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3.87

9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual

TROUBLESHOOTING

Engine

Spark Plug Fouling

• Spark plug cap loose or faulty

• Incorrect spark plug heat range or gap

• PVT system calibrated incorrectly/ components

worn or mis-adjusted

• Fuel quality poor (old) or octane too high

• Low compression

• Restricted exhaust

• Weak ignition (loose coil ground, faulty coil, or

stator)

• Restricted air filter (main or pre-cleaner) or breath-

er system

• Improperly assembled air intake system

• Restricted engine breather system

• Oil contaminated with fuel

Engine Turns Over But Fails To Start

• No fuel

• Dirt in fuel line or filter

• Fuel will not pass through fuel valve

• Fuel pump inoperative/restricted

• Tank vent plugged or pinched

• Engine flooded

• Low compression (high cylinder leakage)

• No spark (Spark plug fouled) ignition component

failure

Engine Does Not Turn Over

• Dead battery

• Starter motor does not turn

• Engine seized, rusted, or mechanical failure

Engine Runs But Will Not Idle

• Restricted fuel supply

• Low compression

• Crankcase breather restricted

Engine Idles But Will Not Accelerate

• Spark plug fouled/weak spark

• Broken throttle cable

• Obstruction in air intake

• Air box removed (reinstall all intake components)

• Incorrect flywheel installation or sheared flywheel

key.

• Restricted exhaust system

• Cam worn excessively

Engine Has Low Power

• Spark plug fouled

• Cylinder, piston, ring, or valve wear or damage

(check compression)

• PVT not operating properly

• Restricted exhaust muffler

• Cam worn excessively

Piston Failure - Scoring

• Lack of lubrication

• Dirt entering engine through cracks in air filter or

ducts

• Engine oil dirty or contaminated

Excessive Smoke and Carbon Buildup

• Excessive piston-to-cylinder clearance

• Worn rings, piston, or cylinder

• Worn valve guides or seals

• Restricted breather

• Air filter dirty or contaminated

Piston Failure - Scoring

• Lack of lubrication

• Dirt entering engine through cracks in air filter or

ducts

• Engine oil dirty or contaminated

Slow Engine Cranking

• Weak battery

• Loose Electrical connections

• Decompression

Mechanism

not

functioning

properly.

Excessive Smoke and Carbon Buildup

• Excessive piston-to-cylinder clearance

ENGINE

Содержание 2014 Sportsman 570 EF

Страница 1: ...orized dealer for service We value your input and appreciate any assistance you can provide in helping make these publications more useful Please provide any feedback you may have regarding this manua...

Страница 2: ...rmation by clarifying instructions IMPORTANT IMPORTANT provides key reminders during disassembly assembly and inspection of components TRADEMARKS POLARIS ACKNOWLEDGES THE FOLLOWING PRODUCT S MENTIONED...

Страница 3: ...1 GENERAL INFORMATION 2 MAINTENANCE 3 ENGINE 4 FUEL SYSTEM GENERAL 5 BODY STEERING SUSPENSION 6 CLUTCHING 7 FINAL DRIVE 8 TRANSMISSION 9 BRAKES 10 ELECTRICAL...

Страница 4: ......

Страница 5: ...ICLE INFORMATION 1 5 PUBLICATION PART NUMBERS 1 5 REPLACEMENT KEYS 1 5 SPECIAL TOOLS 1 5 VEHICLE SPECIFICATIONS 1 6 2014 SPORTSMAN 570 EFI EPS 1 6 2014 SPORTSMAN FOREST 570 EFI EPS 1 7 2014 SPORTSMAN...

Страница 6: ...used on color featured versions of models not including the base First 3 digits and 9th digit are used in model number only They are not used with the 17 digit VIN Digits 1 through 8 determine Digital...

Страница 7: ...l number and serial number are important for vehicle identification Be sure to refer to the engine model number and serial number whenever corresponding about an engine This information can be found o...

Страница 8: ...portsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc Transmission I D Location The Transmission I D number is located on the RH side of the transmission case visible from the RH side of th...

Страница 9: ...riginal key To identify which series the key is take the first two digits on the original key and refer to the chart to the right for the proper part number Should both keys become lost ignition switc...

Страница 10: ...imum Turning Radius 65 in 165 cm unloaded Engine Dual overhead cam 4 valve 4 stroke single cylinder Displacement 567 cc SPORTSMAN 570 EFI EPS CATEGORY DIMENSION CAPACITY Bore x Stroke 99mm x 73 6mm Al...

Страница 11: ...nder Displacement 567 cc SPORTSMAN FOREST 570 EFI EPS CATEGORY DIMENSION CAPACITY Bore x Stroke 99mm x 73 6mm Alternator Output 560 W 7000 RPM Idle RPM 1200 100 Compression Ratio 10 1 Starting System...

Страница 12: ...Radius 82 in 208 3 cm unloaded Engine Dual overhead cam 4 valve 4 stroke single cylinder Displacement 567 cc Bore x Stroke 99mm x 73 6mm Alternator Output 560 W 7000 RPM SPORTSMAN TOURING 570 EFI EPS...

Страница 13: ...NG 570 EFI EPS CATEGORY DIMENSION CAPACITY Minimum Turning Radius 82 in 208 3 cm unloaded Engine Dual overhead cam 4 valve 4 stroke single cylinder Displacement 567 cc Bore x Stroke 99mm x 73 6mm Alte...

Страница 14: ...ING DRIVEN CLUTCH SPRING HELIX Meters Feet 0 1800 0 6000 25 52G PN 5632409 Black PN 7043594 Non EBS Black PN 7041782 EBS Red PN 3234451 EBS PN 3234356 Non EBS PN 5132344 1800 3700 6000 12000 25 48 PN...

Страница 15: ...h inch x 2 54 cm mile mi x 1 6 km km x 0 6214 mile ounces oz x 28 35 grams g fluid ounces fl oz x 29 57 cubic centimeters cc cubic centimeters cc x 03381 fluid ounces grams g x 0 035 ounces pounds lb...

Страница 16: ...69 70 97 7 16 20 35 48 55 76 80 110 1 2 13 50 69 75 104 110 152 1 2 20 55 76 90 124 120 166 Metric Bolt Torque Specification BOLT SIZE GRADE 4 6 4 8 8 8 8 9 10 9 12 9 FT LBS NM DRY THREADS M3 3 5 5 7...

Страница 17: ...56 45 3 4 10 21 32 4 40 43 3 4 16 11 16 4 48 42 7 8 9 49 64 5 40 38 7 8 14 13 16 5 44 37 1 8 7 8 6 32 36 1 12 59 64 6 40 33 1 1 8 7 63 64 8 32 29 1 1 8 12 1 3 64 8 36 29 1 1 4 7 1 7 64 10 24 24 1 1 4...

Страница 18: ...0937 3 32 4 x 70 30 0 1285 1 8 4 x 75 1 8 0 125 1 8 5 x 80 19 0 166 11 64 5 x 90 20 0 161 5 32 6 x 1 00 9 0 196 13 64 7 x 1 00 16 64 0 234 15 64 8 x 1 00 J 0 277 9 32 8 x 1 25 17 64 0 265 17 64 9 x 1...

Страница 19: ...16 0 1875 5 mm 0 1969 13 64 0 2031 7 32 0 2188 15 64 0 2344 6 mm 0 2362 1 4 0 25 17 64 0 2656 7 mm 0 2756 9 32 0 2813 19 64 0 2969 5 16 0 3125 8 mm 0 3150 21 64 0 3281 11 32 0 3438 9 mm 0 3543 23 64 0...

Страница 20: ...6 0 6875 45 64 0 7031 18 mm 0 7087 23 32 0 7188 47 64 0 7344 19 mm 0 7480 3 4 0 750 49 64 0 7656 25 32 0 7813 20 mm 0 7874 51 64 0 7969 13 16 0 8125 21 mm 0 8268 53 64 0 8281 27 32 0 8438 55 64 0 8594...

Страница 21: ...TEM TRS SWITCH ADJUSTMENT 2 12 AIR FILTER PRE FILTER SERVICE 2 13 AIR BOX SEDIMENT DRAIN 2 14 CRANKCASE BREATHER VALVE HOSE 2 15 ENGINE 2 16 ENGINE OIL LEVEL 2 16 OIL AND FILTER CHANGE 2 16 COMPRESSIO...

Страница 22: ...N 2 30 BRAKE PAD INSPECTION 2 30 HOSE FITTING INSPECTION 2 30 AUXILIARY BRAKE TESTING 2 31 AUXILIARY BRAKE ADJUSTMENT HYDRAULIC 2 31 ELECTRICAL AND IGNITION SYSTEM 2 32 BATTERY MAINTENANCE 2 32 BATTER...

Страница 23: ...9924871 R03 2014 Polaris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc SPECIAL TOOLS Bosch Automotive Service Solutions 1 800 328 6657 or http polaris service solutions com MAINTE...

Страница 24: ...aner element check for dirt or water clean or replace Steering check for free operation noting any unusual looseness in any area Loose parts visually inspect vehicle for any damaged or loose nuts bolt...

Страница 25: ...oil sump or crankcase Change oil immediately if the oil level begins to rise Monitor the oil level and if it continues to rise discontinue use and determine the cause or see your dealer Maintenance Ch...

Страница 26: ...heck often if operating in wet conditions D Brake pad wear 10 H Monthly 100 160 Inspect periodically Battery 20 H Monthly 200 320 Check terminals clean test E Engine breather filter if equipped 25 H M...

Страница 27: ...park plug 100 H 12 M 1000 1600 inspect replace as needed Wiring 100 H 12 M 1000 1600 Inspect for wear routing security apply dielectric grease to connectors subjected to water mud etc D Clutches drive...

Страница 28: ...tank fuel lines and injectors should be completely drained of gasoline Starting the engine during the storage period will disturb the protective film created by fogging and damage could occur Never st...

Страница 29: ...Oil Pump for 1 Gallon Jug Coolant 2871323 60 40 Coolant 1 Gallon 3 8 l 6 Count 2871534 60 40 Coolant Quart 95 l 12 Count Grease Specialized Lubricants 2871312 Grease Gun Kit 2871322 Premium All Seaso...

Страница 30: ...nd grease Semi annually A 6 Rear A Arm Polaris All Season Grease Locate fitting and grease Semi annually A 7 Propshafts Polaris U Joint Grease C Locate fitting and grease Semi annually A Perform more...

Страница 31: ...components when removing fuel filter Always stop the engine and refuel outdoors or in a well ventilated area Do not smoke or allow open flames or sparks in or near the area where refueling is perform...

Страница 32: ...ver starting on the 1 position 7 Twist screwdriver slightly while lifting on the cover to release snap 8 Repeat procedure at the other five locations as shown NOTE Do not attempt to remove cover until...

Страница 33: ...e sure the slots in the seat engage the tabs in the fuel tank 3 Remove clips 1 from air box cover and remove cover 2 Inspect the gasket It should adhere tightly to the cover and seal all the way aroun...

Страница 34: ...1 2 Proper placement of the air filter is important to prevent rattles and air leaks See Illustration above 11 Install air box cover and secure with the clips Air Box Sediment Drain Periodically check...

Страница 35: ...ntly through the valve to check for clogging Replace a damaged or clogged valve NOTE In line breather filter service life is extended when the foam air box pre filter is in place and maintained proper...

Страница 36: ...l between checks in cool weather driving can indicate moisture collecting in the oil reservoir If the oil level is over the full mark change the oil Oil and Filter Change Always change the oil and fil...

Страница 37: ...y cloth clean filter sealing surface on the crankcase 13 Lubricate the o ring on new filter with a thin film of engine oil Check to make sure the O ring is in good condition 14 Install the new filter...

Страница 38: ...on should be performed on a cold engine at room temperature 1 Remove the seats and disconnect the negative battery cable 2 Remove the air box cover and PVT ducting tubes Non Touring models require fue...

Страница 39: ...earance is out of specification proceed to Valve Clearance Adjustment see Chapter 3 Intake Valve Clearance cold 006 002 in 0 152 050 mm Exhaust Valve Clearance cold 008 002 in 0 203 050 mm 10 Repeat s...

Страница 40: ...ve the clean out plugs located on the bottom of the muffler 2 Place the transmission in Park and start the engine Purge accumulated carbon from the system by momentarily revving the engine several tim...

Страница 41: ...from the left side of transmission and visually inspect the oil level Level is correct when it reaches the bottom of the fill hole threads NOTE The check fill plug is a 5 16 hex To Change Lubricant 2...

Страница 42: ...icle is level before proceeding and in PARK Check vent hose to be sure it is routed properly and unobstructed The correct front gearcase lubricant to use is Polaris Demand Drive PLUS Hub Fluid Specifi...

Страница 43: ...nd drain oil The drain plug is accessible through the skid plate Catch and discard used oil properly 2 Clean and reinstall drain plug A using a new sealing washer B Torque to specification 3 Remove fi...

Страница 44: ...ottle With the engine at operating temperature the coolant level should be between the upper and lower marks on the coolant reservoir If not 1 Remove reservoir cap Inner splash cap vent hole must be c...

Страница 45: ...using a restriction to coolant flow Radiator hose clamp torque is 36 in lbs 4 Nm Cooling System Pressure Test System Pressure Test 1 Remove radiator cap cover located under the storage box access pane...

Страница 46: ...em to freeze corrode or overheat Polaris 60 40 Anti Freeze Coolant PN 2871323 Coolant Drain Fill Coolant Drain 1 Remove the front cover located under the front rack right inner fender and footwell pla...

Страница 47: ...9 Remove the pressure cap Using a funnel add the recommended coolant to the top of the filler neck and fill the recovery bottle to the MAX level 10 Refer to Chapter 3 for the Cooling System Bleeding...

Страница 48: ...30 ft lbs 1 4 Turn 41 Nm 1 4 Turn Aluminum Rear Wheel Nuts 30 ft lbs 1 4 Turn 41 Nm 1 4 Turn Front Hub Retaining Nut 60 ft lbs 81 Nm Rear Hub Retaining Nut 80 ft lbs 109 Nm Tire Pressure CAUTION Main...

Страница 49: ...d Depth Always replace tires when tread depth is worn to 1 8 3 mm or less WARNING Operating an ATV with worn tires will increase the possibility of the vehicle skidding easily with possible loss of co...

Страница 50: ...ervoir to the indicated level inside reservoir Use Polaris DOT 4 Brake Fluid Use Polaris DOT 4 Brake Fluid Check brake for excessive travel or spongy feel Check brake system for fluid leaks Check fric...

Страница 51: ...ulic auxiliary foot brake system and adjust or bleed if necessary First check foot brake effectiveness by applying 50 lb approx downward force on the pedal The top of the pedal should be at least 1 in...

Страница 52: ...edical attention Batteries produce explosive gases Keep sparks flame cigarettes etc away Ventilate when charging or using in an enclosed space Always shield eyes when working near batteries KEEP OUT O...

Страница 53: ...fe It can also hinder vehicle performance Follow the battery charging procedure in Chapter 10 Electrical before installing the battery CAUTION To reduce the chance of sparks Whenever removing the batt...

Страница 54: ...ative battery cable from the battery WARNING A hot exhaust system and engine can cause serious burns Allow engine to cool or wear protective gloves when removing the spark plugs 2 Clean top of engine...

Страница 55: ...k plug threads 10 Install spark plugs and torque to specification Recommended Spark Plug Champion RG6YC Spark Plug 7 ft lbs 10 Nm Apply Anti seize 11 Install spark plug wire into spark plug engine 12...

Страница 56: ...nent repair and adjustment be performed by an authorized MSD certified technician when replacing worn or damaged steering parts Use only genuine Polaris replacement parts Tie Rod End Steering Inspecti...

Страница 57: ...llowing precautions be taken when tightening tie rod end jam nuts If the rod end is positioned incorrectly it will not pivot and may break To adjust toe alignment Hold tie rod end to keep it from rota...

Страница 58: ...the measurement Call this measurement A 5 Rotate the tires 180o by moving vehicle forward or backward Position chalk marks facing rearward even with the hub axle centerline 6 Again measure the distan...

Страница 59: ...TEM SPECIFICATIONS 3 15 COOLING SYSTEM EXPLODED VIEW AND COOLANT FLOW DIAGRAM 3 16 COOLING SYSTEM PRESSURE TEST 3 17 PRESSURE CAP TEST 3 17 RADIATOR 3 18 COOLANT DRAIN RADIATOR REMOVAL 3 18 THERMOSTAT...

Страница 60: ...VALVE SEALING TEST 3 57 VALVE CLEARANCE CHECK ADJUSTMENT 3 58 INTAKE VALVE LASH TAPPET SELECTION MATRIX 3 61 EXHAUST VALVE LASH TAPPET SELECTION MATRIX 3 62 CAMSHAFT INSTALLATION TIMING 3 63 CAMSHAFT...

Страница 61: ...EFI Service Manual Copyright 2013 Polaris Sales Inc ENGINE ASSEMBLY LOWER END 3 83 CRANKCASE ASSEMBLY PTO SIDE 3 83 BALANCE SHAFT INSTALLATION TIMING 3 85 FINAL CRANKCASE ASSEMBLY 3 85 TROUBLESHOOTING...

Страница 62: ...er Use With 2 375 Bore Stand PA 49316 Flywheel Puller PU 50105 Oil Filter Wrench PV 43531 Oil Pressure Gauge PU 50569 Oil Pressure Gauge Adapter PA 49317 Stator Cover Removal Handles PV 1253 or PV 401...

Страница 63: ...sure adapter 5 Start engine and allow it to reach operating temperature monitoring gauge indication NOTE Test results are based on the use of the recommended engine oil Polaris PS 4 at operating tempe...

Страница 65: ...inder Head Standard Height 4 745 0 0020 120 53 0 05 mm Valve Seat Contacting Width Intake Standard 0 0393 0 0039 1 0 0 10 mm Contacting Width Intake Service Limit 0 0551 1 4 mm Contacting Width Exhaus...

Страница 66: ...Ring Installed Gap Top Ring Standard 0 0059 0 0122 0 15 0 31 mm Top Ring Service Limit 0 0137 0 35 mm Second Ring Standard 0 0094 0 0196 0 24 0 50 mm Second Ring Service Limit 0 0220 0 56 mm Oil Contr...

Страница 67: ...924871 R03 2014 Polaris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc ENGINE DETAIL TORQUE VALUES SEQUENCES ASSEMBLY NOTES Main Engine Components Torque Specification and Sequence...

Страница 73: ...utdown 257 F 125 C ITEM SPECIFICATION Cooling System Capacity 4 25 qts 4 l Pressure Cap Relief 13 PSI Polaris Premium Antifreeze 2871534 Quart 2871323 Gallon Recommended Coolant Use only high quality...

Страница 74: ...E ENGINE LOWER 20 FITTING BARBED 90 DEG 5 HOSE BYPASS FORMED 21 HOSE CLEAR 6 CONNECTOR TEE 22 LINE FUEL 7 CLAMP SPRINGBAND BLACK 23 SPRING COOLANT HOSE GUIDE 8 CLAMP HOSE SPRING 24 BUSHING MOUNT LOWER...

Страница 75: ...ure cap and pressure test the cooling system using a commercially available pressure tester 3 The system must maintain 10 psi for five minutes or longer If pressure loss is evident within five minutes...

Страница 76: ...and radiator are warm or hot Hot coolant can cause severe burns Allow engine and radiator to cool 2 Slowly remove the pressure cap 1 to relieve any cooling system pressure 3 Place a suitable drain pan...

Страница 77: ...e cooling system is under pressure and serious burns may result Allow the engine to cool before servicing 2 Remove front rack front cab and fuel tank not required for touring models 3 Remove the press...

Страница 78: ...engine has cooled and no pressure is built up in the cooling system before removing the pressure cap The coolant may be hot and could cause severe injury or burns 2 Remove Left side panel required PVT...

Страница 79: ...12 Open the bleed screw to allow any trapped air to escape Close the bleed screw once a steady stream of coolant begins to drain out 13 Tighten the bleed screw to specification top off coolant and pro...

Страница 80: ...2 and water pump cover gasket 3 Discard the water pump gasket 3 10 Using an 8mm socket remove the water pump impeller 4 NOTE The water pump impeller 4 uses reverse LH threads 11 Inspect the water pump...

Страница 81: ...ter pump cover gasket 3 Discard the water pump gasket 3 13 Remove the water pump impeller 4 NOTE The water pump impeller 4 uses reverse LH threads 14 Remove the bolts 5 securing the stator cover 6 to...

Страница 82: ...ift remove the water pump drive shaft Be sure not to damage the threads Inspect shaft for wear or damage replace if necessary 19 Extract the mechanical seal E and the oil seal F from the stator cover...

Страница 83: ...clean the stator cover 2 Press in a new water pump drive shaft bearing G until it is fully seated in the cover CAUTION Be sure bearing is fully seated in cover or severe engine damage may result 3 Cle...

Страница 84: ...6 Lubricate the new water pump oil seal with clean engine oil 7 Use the water pump oil seal installation tool in kit PU 50869 to fully install the new water pump oil seal I CAUTION Be sure the oil se...

Страница 85: ...d in stator cover installation 14 While installing the stator cover to the engine slightly rotate the water pump impeller to verify the crankshaft slot and the water pump drive shaft blade are properl...

Страница 86: ...ure the installed height of the new mechanical seal as shown below If not within specification remove and discard the mechanical seal and properly install new mechanical seal as outlined in this chapt...

Страница 87: ...wire connector and securing the wiring to the front engine mount bracket 23 Install the CPS sensor into the stator cover Inspect CPS O ring and replace if needed 24 Install the seat right side panel...

Страница 88: ...nd Rings Flywheel Starter Motor Idler Gear Asm Stator Alternator Thermostat Valve Cover Water Pump Camshaft Timing Chain and Guides Crankshaft Seal PTO Oil Pump Oil Pump Sprocket or Chain The followin...

Страница 89: ...o perform any work 2 Thoroughly clean the engine and chassis 3 Disconnect the negative battery cable from the battery prior to engine removal see Battery Removal page 2 32 4 Drain the engine oil See O...

Страница 90: ...jector harness lead 7 from the fuel injector 14 Properly relieve fuel pressure from the fuel rail 15 Place a shop to beneath the fuel line quick connector to catch any excess fuel Disconnect the fuel...

Страница 91: ...the top of the engine forward until the top of the cylinder head is facing the front of the vehicle 29 With the help of an assistant lift the engine and rotate it out the frame opening at the left sid...

Страница 92: ...t previously installed under the transmission case during the engine removal process 5 Have an assistant help lift and rotate the engine into the frame 6 Install the rear engine mount fasteners IMPORT...

Страница 93: ...the head pipe assembly in the chassis and install new exhaust seals Install the head pipe bolts and torque to specification if removed Exhaust Head Pipe Bolts 18 ft lbs 24 5 Nm 15 Install the springs...

Страница 94: ...o specification as outlined in Chapter 6 See CLUTCH ALIGNMENT page 6 13 29 Install the PVT inlet exhaust ducts and the airbox top 30 Remove the pressure cap and fill the cooling system through the fil...

Страница 95: ...n build up and cause damage to close fitted engine parts 1 Fill fuel tank with unleaded fuel which has a minimum pump octane number of 87 R M 2 2 Refer to Chapter 2 Engine Oil Level Check oil level in...

Страница 96: ...NE REAR 2 ISOLATOR Replace if excessively worn or damaged 3 TUBE ISOLATOR REAR 4 ISOLATOR RUBBER Replace if excessively worn or damaged 5 MOUNT ENGINE FRONT LH CAST 6 MOUNT ENGINE REAR CAST 7 MOUNT EN...

Страница 97: ...tat housing removed rotate the engine so the cam lobes are facing outward and the Cylinder Holding and Camshaft Timing Plate PU 50563 can be installed into the slots of the camshafts as shown below Th...

Страница 98: ...over from the engine and remove it out of the right hand rear wheel well area 5 Replace isolators B and valve cover seal C if oil leaks are evident 6 Remove the spark plug D Stuff spark plug hole with...

Страница 99: ...camshafts NOTE The crankcase has a lower guide to prevent the chain from falling off the crankshaft 5 Attach a hook or other tool to the camshaft chain to prevent it from dropping down into the engine...

Страница 100: ...haft Sprocket Bolt 33 ft lb 45 Nm Camshaft Inspection Inspect all main journals and cam lobes as described below and compare to specifications Replace camshafts or cylinder head if worn beyond service...

Страница 101: ...cover flywheel cam chain tensioner cam carrier and camshafts as outlined in this chapter 2 Remove the two fasteners 1 that secure the cam chain guides 2 to the crankcase 3 Remove the fastener 3 that s...

Страница 102: ...n working with the valve springs NOTE Keep mated parts together and in order with respect to their location in the cylinder head for assembly purposes It is important to install cylinder head componen...

Страница 103: ...us steps to remove the remaining valves 8 Clean the combustion chamber and head gasket surface Cylinder Head Inspection Thoroughly clean cylinder head surface to remove all traces of gasket material a...

Страница 104: ...NOTE The valves can be re faced or end ground if necessary They must be replaced if extensively worn burnt bent or damaged 6 Measure diameter of valve stem with a micrometer in three places then rotat...

Страница 105: ...ovided by the valve reconditioning equipment manufacturer Do not grind seats more than necessary to provide proper seat surface width and contact point on valve face WARNING Wear eye protection or a f...

Страница 106: ...e seat If using an interference angle 46 apply black permanent marker to the entire valve face A 6 Insert valve into guide and tap valve lightly into place a few times 7 Remove valve and check where t...

Страница 107: ...to the valve stem 11 Rotate the valve rapidly back and forth until the cut sounds smooth Lift the valve slightly off of the seat rotate 1 4 turn and repeat the lapping process Do this four to five ti...

Страница 108: ...inder Taper Limit 001 Max 0 025 mm Cylinder Out of Round Limit 001 Max 025 mm Standard Bore Size 3 8976 0 0003 99 0 0 008 mm Piston Removal 1 Note piston directional indicator EX positioned toward the...

Страница 109: ...ton O D 3 8957 3 8968 98 953 98 980 mm Piston Rod Inspection 1 Measure piston pin bore inside diameter I D Item 1 Piston Pin Bore Std 0 8662 0 8665 22 004 22 010 mm Service Limit 0 8651 21 975 mm 2 Me...

Страница 110: ...0 0007 0 0029 020 0 076 mm Service Limit 0 0035 0 89 mm Piston Ring Installed Gap 1 Place each piston ring inside cylinder Use a piston to push the ring squarely into place 1 25 4 mm down from the cyl...

Страница 111: ...red or cylinder centered on arbor and to bring the stone approximately 1 2 1 3 cm beyond the bore at the end of each stroke Release the hone at regular intervals and inspect the bore to determine if i...

Страница 112: ...r in oil ring groove Rotate expander in groove until butt ends are on PTO side of piston see illustration 1 NOTE Ends must butt squarely together and must not overlap 2 Install lower rail with end gap...

Страница 113: ...A on connecting rod B Push piston pin C through rod and piston until it seats against the installed circlip NOTE Do not tap on pin or cause any sideways force to connecting rod Warm piston crown with...

Страница 114: ...he engine to avoid damage to the chain drive sprocket teeth or tensioner blade Cylinder Head Installation NOTE Head gasket and surfaces must be DRY and oil free Use care during assembly to keep oil an...

Страница 115: ...c Valve Sealing Test 1 Clean and dry the combustion chamber area A 2 Pour a small amount of clean solvent into each intake port B and check for leakage around the valves The valve seats should hold fl...

Страница 116: ...during disassembly If installing new camshafts or if camshafts were not marked you can reference the part number stamped on the end of the shafts 3 Lubricate the camshaft bearing journal surfaces with...

Страница 117: ...e the valve tappet Item 1 from a valve that was out of specification NOTE Keep mated parts together and in order with respect to their location in the cylinder head for assembly purposes Mark each com...

Страница 118: ...Polaris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc 20 If all valve clearance measurements are now within specification remove the camshaft carriers and proceed to Camshaft Insta...

Страница 119: ...525 528 530 532 535 538 540 542 545 0 376 0 400 465 468 470 472 475 478 480 482 485 488 490 492 495 498 500 502 505 508 510 512 515 518 520 522 525 528 530 532 535 538 540 542 545 0 401 0 425 468 470...

Страница 120: ...515 518 520 522 525 528 530 532 535 538 540 542 0 401 0 425 460 462 465 468 470 472 475 478 480 482 485 488 490 492 495 498 500 502 505 508 510 512 515 518 520 522 525 528 530 532 535 538 540 542 545...

Страница 121: ...aris PS 4 Plus engine oil prior to installation 4 Place the exhaust cam into the cylinder head and align the timing marks as shown below 5 Wrap the cam chain around the exhaust cam sprocket and hold t...

Страница 122: ...g Plate PU 50563 into the end of camshafts as shown 10 Verify cam timing is correct and the piston is a TDC 11 If timing marks are not aligned Remove the Camshaft Timing Plate PU 50563 from the end of...

Страница 123: ...s in sequence to specification Camshaft Carrier Bolts 8 ft lb 11 Nm 15 Insure the new sealing washer G is in place 16 Install the hydraulic cam chain tensioner H into the cylinder and torque to specif...

Страница 125: ...t lbs 19 Nm 2 Prepare valve cover sealing surfaces by cleaning thoroughly to remove all residue 3 Apply a small amount of crankcase sealant to the cylinder head half moon cutouts E as shown Crankcase...

Страница 126: ...cover service 2 Remove starter drive gear and shaft 4 Inspect gear teeth for damage Inspect fit of shaft inside gear and replace gear assembly if clearance is excessive Inspect shaft and shaft bearin...

Страница 127: ...heel assembly 7 Remove the 3 one way clutch retaining bolts 8 Remove clutch and inspect both sides of drive rollers B and roller contact surface C inside hub for wear damage or uneven surface 9 Inspec...

Страница 128: ...to remove all oil or grease 3 Apply Loctite 272 on the 3 bolts Place hub on flywheel and install 3 bolts 4 Torque screws to specification One Way Clutch Retaining Bolts 9 ft lbs 12 Nm Apply Loctite 27...

Страница 129: ...e continuity before removing it from the housing 1 Remove the stator cover as outlined in the Water Pump Mechanical Seal Oil Seal Replacement procedure in this chapter CAUTION The flywheel contains po...

Страница 130: ...9 Nm Apply Loctite 242 7 Install a new stator cover gasket into the engine 8 Install the stator cover as outlined in this chapter CAUTION The flywheel contains powerful magnets Use caution when insta...

Страница 131: ...ets if sprocket teeth are worn NOTE The larger oil pump sprocket mounts to the balance shaft extension the smaller oil pump sprocket mounts to the oil pump shaft 5 Remove the upper oil pump sprocket s...

Страница 132: ...engine oil to all parts Do not use gasket sealer on the pump cover mating surfaces 2 Align the gerotor according to the orientation dots 3 Place the drive pin A through the oil pump drive shaft 4 Sli...

Страница 133: ...de crank case by clean all mating surfaces 13 Apply a thin film of Crankcase Sealant PN 2871557 evenly to a clean and oil free MAG crankcase mating surface 14 Install the inter mag crankcase bolts fin...

Страница 134: ...rated be sure the entire top end water pump stator flywheel and oil pump assembly are removed from the engine as outlined in this chapter 1 Remove the engine from the engine stand and lay it on a tabl...

Страница 135: ...place the balance shaft bearings in both crankcase halves See Crankcase Bearing Inspection Removal procedure in this chapter NOTE Due to extremely close tolerances and minimal wear counterbalance shaf...

Страница 136: ...crew C into adapter B 5 With the help of an assistant holding the crankshaft slowly tighten the screw C until the crankcase is completely separated from the crankshaft 6 Remove all special tools from...

Страница 137: ...is not groved pitted damaged or excessively worn PTO Side Crankcase Bearing Service WARNING Due to extremely close tolerances and minimal wear the bearings must be inspected visually and by feel Look...

Страница 138: ...s 1 Clean all bearing bores and inspect for excessive wear 2 Lubricate all bearing bores with clean engine oil 3 Fully seat the new balance shaft bearing until bottomed in the bearing bore 4 Install t...

Страница 139: ...nner race should be firm with minimal side to side movement and no detectable up and down movement Bearings are stressed during the removal process and must not be re used Installation 2 Clean all bea...

Страница 140: ...e the O ring and lubricate with clean engine oil 7 Install the oil pressure valve into the crankcase torque to specification Oil Pressure Regulator 20 ft lbs 2 ft lbs 27 Nm 3 Nm 8 Install the oil pres...

Страница 141: ...the PTO side crankcase Install plate A over adapter B Evenly attach the assembly onto the PTO side crankcase using the four bolts as shown Place the nut and large washer onto the crankshaft installati...

Страница 142: ...fold back when moving over the crankshaft flange 10 Use the crankshaft removal installation tool PU 50784 to properly drive the crankshaft seal into the crankcase Center plate A over the crankshaft s...

Страница 143: ...crankcase by cleaning sealing surface Be sure the oil pickup and oil pressure valve are fully installed 2 Apply a thin film of Crankcase Sealant PN 2871557 evenly to a clean and oil free MAG crankcase...

Страница 144: ...30 Nm 8 Install the engine stand adapter PU 50824 A onto the engine ears as shown below 9 Select the proper engine stand sleeve adapter and install it onto the engine stand adapter Sleeve adapter for...

Страница 145: ...Will Not Idle Restricted fuel supply Low compression Crankcase breather restricted Engine Idles But Will Not Accelerate Spark plug fouled weak spark Broken throttle cable Obstruction in air intake Ai...

Страница 146: ...ections in ignition system Ignition timing incorrect Sheared flywheel key Cooling System Overheating Low coolant level Air in cooling system Wrong type mix of coolant Faulty pressure cap or system lea...

Страница 147: ...SENDER TANK LINES 4 13 OPERATION OVERVIEW 4 13 FUEL PUMP TEST 4 14 FUEL PUMP REPLACEMENT 4 15 FUEL TANK EXPLODED VIEW 4 19 FUEL SENDER TEST 4 20 FUEL TANK REMOVAL 4 20 FUEL TANK INSTALLATION 4 21 FUEL...

Страница 148: ...DIAGNOSTICS 4 34 INSTRUMENT CLUSTER TROUBLE CODE DISPLAY 4 34 EFI TROUBLESHOOTING 4 37 DIGITAL WRENCH OPERATION 4 39 DIGITAL WRENCH DIAGNOSTIC SOFTWARE OVERVIEW 4 39 SPECIAL TOOLS 4 39 DIAGNOSTIC SOFT...

Страница 149: ...same model and year may be used without damaging system or engine components Never attempt to service any fuel system component while engine is running or ignition switch is on Cleanliness is essenti...

Страница 152: ...olute Pressure Sensor T MAP Located in the rubber intake boot between the throttle body and the cylinder head 3 Crankshaft Position Sensor CPS Located in the magneto cover on the right hand side of th...

Страница 153: ...essed with the left seat side panel and the PVToutlet ducting removed 10 Ignition Coil located behind the left side panel Special Tools PART NUMBER TOOL DESCRIPTION PU 43506 A Fuel Pressure Gauge Kit...

Страница 154: ...e even when the engine is not running Before attempting to service any part of the fuel system pressure must be relieved if applicable The Fuel Pressure Gauge Kit has an integrated pressure relief val...

Страница 155: ...ule Kit PU 47471 This module kit contains the necessary cables and hardware to communicate between the vehicle ECU and the Digital Wrench diagnostic software Polaris dealers can also order the followi...

Страница 156: ...e controlled injection of the fuel occurs every other crankshaft revolution or once for each 4 stroke cycle The total amount of fuel needed for one firing of a cylinder is injected during each cycle W...

Страница 157: ...is exceeded the ECU suppresses the injection signals cutting off the fuel flow and retards the ignition timing This process repeats it self in rapid succession limiting operation to the preset maximum...

Страница 158: ...he connector locking lever and rotate it up until the connector is free from the ECU NOTE Upon removing the ECU connector you should hear a click when the connector is fully open 5 To install reverse...

Страница 159: ...s two non serviceable fuel filters When the key switch is turned to ON the ECU activates the fuel pump which pressurizes the system for start up The ECU switches off the pump preventing the continued...

Страница 160: ...tor PV 48656 Route the clear hose into a portable gasoline container or the vehicle s fuel tank 5 Turn on the key switch to activate the pump and check the system pressure on the gauge If system press...

Страница 161: ...e 3 Ensure that static has been discharged from you by touching a ground source such as the engine or frame 4 Disconnect the fuel pump electrical harness 1 5 While holding a shop towel over the fuel l...

Страница 162: ...ure that the float arm is not bent when removed from the tank 9 Transfer old fuel pump to a suitable container capable of safely holding fuel The fuel pump will retain some fuel 10 Inspect the inside...

Страница 163: ...does not get caught or bent during installation 15 Gently push down on fuel pump flange ensuring flange is centered 16 Roughly align orientation mark on fuel pump between the orientation marks on fuel...

Страница 164: ...fuel pump and tank orientation marks 20 Connect the fuel line to the fuel pump outlet NOTE Be sure to engage the retainer on fuel line until it snaps into place Pull on fuel line lightly to confirm c...

Страница 166: ...stance If out of specification replace the fuel pump assembly Fuel Sender Resistance Specifications Full 6 1 Empty 90 4 5 Fuel Tank Removal NOTE Syphon as much fuel from the tank as possible before at...

Страница 167: ...ling out the top inlet Fuel Tank Installation 1 Carefully reinstall the fuel tank assembly 2 Reinstall the fuel tank brackets and fasteners 3 Install the fuel line vent hose and clamp Verify they are...

Страница 168: ...he T MAP sensor provides the ECU with engine load data T MAP Sensor Test The T MAP sensor is a non serviceable item If it is faulty it must be replaced NOTE This sensor should only be tested using the...

Страница 169: ...and crankshaft position takes place during the first two revolutions each time the engine is started This sensor must be properly connected at all times If the sensor fails or becomes disconnected for...

Страница 170: ...CPS Test 2 Using an 8mm socket remove the CPS retaining bolt and remove the sensor from the stator cover 3 Install new sensor using a light coating of oil on the O ring to aid installation 4 Torque t...

Страница 171: ...t touching listen for a buzzing or clicking sound with a screwdriver or mechanic s stethoscope Disconnect the electrical connector from an injector and listen for a change in idle performance only run...

Страница 172: ...lean the fuel injector area if all dirt and debris 5 Disconnect the fuel injector harness lead 6 Hold a shop towel over the fuel line fittings and remove the fuel supply line from the fuel rail 7 Remo...

Страница 173: ...or O rings and reinstall the fuel rail injector assembly into the cylinder head 14 Install the fuel rail mounting screws and torque to specification Fuel Rail Mounting Screws 7 ft lbs 10 Nm 15 Reinsta...

Страница 174: ...ch tested using the following method Set your meter to read Ohms Check the resistance values at each of the following pin locations of the IAC If any of the readings are out of specification replace t...

Страница 175: ...screw controls the air flow calibration of the throttle body If the stop screw is repositioned or adjusted the throttle body assembly must be replaced TPS Resistance Tests The TPS is a non serviceabl...

Страница 176: ...face cable to the vehicle to allow Digital Wrench use see Digital Wrench Diagnostic Connector 6 Select the appropriate vehicle and open the data display grid Click on the meter icon next to TPS Volts...

Страница 177: ...ts during operation The ECU also uses this signal to determine when to activate the fan during operation ECT Sensor Test To quickly rule out other components and wiring related to the ECT disconnect t...

Страница 178: ...et ducting to access the ECT sensor 3 Drain coolant to level below sensor 4 Disconnect sensor from engine harness 1 5 Using a wrench remove and replace the sensor 2 applying a light coating of thread...

Страница 179: ...s signal serves as a reference for the control of ignition timing The ECU then calculates the time interval between the consecutive pulses and determines when to trigger the voltage spike that induces...

Страница 180: ...code s are not displayed use the MODE button to toggle until CK ENG displays on the information display area 2 Press and hold the MODE button to enter the diagnostics code menu 3 A set of three number...

Страница 181: ...aft Position Sensor CPS Plausibility Fault 636 2 P0335 Injector 1 MAG Driver Circuit Open Grounded 651 5 P0261 Driver Circuit Short to B 3 P0262 Driver Circuit Grounded 4 P1262 Rear Differential Outpu...

Страница 182: ...1519 Driver Circuit Grounded 4 P1518 Idle Air Control Valve IAC M17 IAC Stepper Pin 4 Driver Circuit Open Grounded 520269 5 P1525 Driver Circuit Short to B 3 P1529 Driver Circuit Grounded 4 P1528 Idle...

Страница 183: ...ouls spark plugs black sooty exhaust smoke rough idle poor fuel economy engine runs rough misses poor performance bog engine loads up backfire Air intake restricted inspect intake duct Air filter dirt...

Страница 184: ...38 9924871 R03 2014 Polaris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc Engine worn Spark Plug fouled Throttle stop screw set incorrectly out of sync with ECU FUEL SYSTEM GENERA...

Страница 185: ...RS 232 Commercially Available refer to diagnostic software user manual or HELP section for minimum requirements Diagnostic Software Version Always use the most current version of the Digital Wrench s...

Страница 186: ...e diagnostic interface cable to the vehicle to allow Digital Wrench use 1 Assemble the SmartLink Module and attach the PC Interface Cable to your laptop see page 4 3 2 Remove the protective cap from t...

Страница 187: ...h see Digital Wrench Updates NOTE Always operate with the latest update Digital Wrench Updates Updates are released for Digital Wrench via the Internet at http polaris diagsys com The Digital Wrench w...

Страница 188: ...e link shown above save the file to your hard disk and then double click the icon to start the update process NOTE Do not run or open the file from where they are Select save and download them to your...

Страница 190: ...ast 12 5 volts with the key ON Connect a battery charger if necessary to bring voltage level above minimum Fully charge the battery before you attempt to reprogram DEDICATED LAPTOP Best results are ob...

Страница 191: ...not familiar with the reprogramming process review the Reprogramming Reflash Tips before you begin Follow the on screen instructions as you progress through the steps If you encounter a problem alway...

Страница 192: ...I Service Manual Copyright 2013 Polaris Sales Inc 4 Select the model year product line and vehicle description by selecting the Change Vehicle Type icon 5 Select the Special Tests icon 6 Select Engine...

Страница 193: ...CTRL C the Request Code that will be required on the dealer website in the next step DO NOT CLOSE Digital Wrench or the Request Code will be invalid NOTE All characters are letters there are no number...

Страница 194: ...upper left corner of the screen Copy CTRL C this key exactly as it appears 14 Enter or paste CTRL C the Authorization Key in the box located on the Digital Wrench screen Click the Continue button and...

Страница 195: ...ER ASSEMBLY 5 9 FRONT CAB ASSEMBLY 5 10 REAR RACK ASSEMBLY 5 12 REAR CAB SEAT AND FOOTWELL ASSEMBLY 5 16 REAR STORAGE BOX ASSEMBLY 5 22 WINCH AND FRONT BUMPER MOUNTING 5 23 HEADLIGHT POD EXPLODED VIEW...

Страница 196: ...lt 17 27 Tie Rod End Jam Nut 12 17 Tie Rod End Castle Nut 45 61 Tie Rod End Attaching Bolt 24 33 Upper Shock Mounting Bolt 37 50 Lower Shock Mounting Bolt 37 50 NOTE Refer to exploded views throughout...

Страница 197: ...firm motion pull the side panel outward to remove the side panel 6 Reinstall the side panel by reversing the removal procedure Front Storage Box Lid Front Rack and Access Panel Removal Installation 1...

Страница 198: ...Removal Installation 1 Remove the plastic inserts 2 that secure the footwell to the front fenders 2 Remove the screws 11 that secure the footwell to the rear fenders 3 Remove the screws 5 from the bo...

Страница 199: ...the front fenders 5 Remove to 2 T27 bolts that attache the upper front bumper to the frame 6 Disengaged the 4 plastic tabs from the front fender that engage into the upper front bumper by gently pres...

Страница 200: ...screws C that attach the front cab to the frame in the front rack area 5 Remove the seat and side panels refer to the SIDE PANEL REMOVAL section 6 Remove the plastic inserts D that secure the front o...

Страница 201: ...bumper as outline in this chapter 2 Locate the mud guards in the front wheel area 3 Remove the 1 T27 bolt and the 3 plastic rivets per side 4 Remove the wheel well from the vehicle frame 5 Reverse th...

Страница 205: ...TES 1 ASM CAB FRONT 2 PANEL SIDE LH 3 COVER FRONT 4 ASM PANEL FOIL RH 5 FOIL SIDE PANEL 6 SCREW 7 CLIP 8 SCREW 9 GUARD SPLASH RH 10 SCREW 11 GUARD SPLASH LH 12 RIVET 13 WASHER FLAT 14 SEAL BULB 15 PLU...

Страница 207: ...aris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc RE F PART DESCRIPTION NOTES 1 ASM RACK REAR 2 TUBE SUPPORT FRONT 3 TUBE SUPPORT REAR 4 CLIP U SPEED NUT 5 SCREW 6 NUT FLANGE NYLO...

Страница 209: ...t 2013 Polaris Sales Inc RE F PART DESCRIPTION NOTES 1 ASM RACK REAR 2 TUBE SUPPORT FRONT 3 TUBE SUPPORT REAR 4 CLIP U SPEED NUT 5 SCREW Torque fastener until fully seated 6 NUT FLANGE NYLOK 7 ASM HAN...

Страница 211: ...anual Copyright 2013 Polaris Sales Inc REF PART DESCRIPTION NOTE 1 ASM SEAT 2 RIVET 3 FOOTWELL BLACK LH 4 FOOTWELL BLACK RH 5 SCREW 6 NUT NYLOK 7 BUMPER RUBBER 8 ASM CAB REAR 9 BUMPER SEAT 10 GROMMET...

Страница 213: ...nc REF PART DESCRIPTION NOTE 1 ASM SEAT OPERATOR 2 BUMPER RUBBER 3 ASM COVER W DECAL 4 GROMMET SEAT LATCH 5 SUPPORT SEAT BACK BLACK 6 ASM PASSENGER SEAT BACK 7 ASM PASSENGER SEAT BACK COVER 8 PLATE SE...

Страница 215: ...Inc REF PART DESCRIPTION NOTE 1 ASM CAB REAR 2 FOIL CAB REAR 3 FOOTWELL BLACK LH 4 FOOTWELL BLACK RH 5 SCREW Torque until full seated 6 NUT NYLOK Torque until full seated 7 RIVET 8 FOOTWELL PASSENGER...

Страница 218: ...tion switch C and choke cable D Remove headlight F with adjuster Remove two screws securing bottom half of pod E Assembly Install bottom of pod onto handlebar and secure to brackets Install key switch...

Страница 219: ...ING POST AND LOCK INTL Steering Assembly Exploded View International units are equipped with a steering locking mechanism to prevent theft or unauthorized use Refer to the standard torque specificatio...

Страница 220: ...side of the blocks after the procedure is performed Steering Post Removal 1 Remove the front cab 2 Remove the handle bar pod 3 Remove the handle bar 4 Remove the fuel tank bracket assembly 5 Remove th...

Страница 221: ...esses from the power steering unit 6 Remove the fasteners retaining the upper steering post bushing bracket 7 Lift the upper steering post up from the power steering unit 8 Remove the 4 mounting faste...

Страница 222: ...hand but do not torque fasteners at this time 6 Reconnect the 2 electrical harnesses to the power steering unit 7 Align the mark on the upper steering post nut side with the skip tooth spline on the u...

Страница 223: ...ation Steering Post to Bulkhead Bolts 20 ft lbs 27 Nm 13 Turn the ignition key to the ON position and move the handlebar from left to right several times to ensure the power steering doesn t bind If b...

Страница 225: ...G 6 BUSHING UPPER STEERING 7 SCREW 8 SCREW 9 BOLT CARRIAGE 10 BOLT 30 ft lbs 10 41 Nm 10 11 NUT FLANGE NYLOK 18 ft lbs 10 24 Nm 10 20 ft lbs 10 27 Nm 10 at joint attaching EPS mount to frame 12 NUT FL...

Страница 227: ...teering A arm Exploded View NOTE To avoid damage to tie rods and other steering components be sure to install tie rod end bolts in the proper direction The steering post arm bolt B points up the rod e...

Страница 228: ...lbs 50 Nm WARNING The locking features on the existing bolts were destroyed during removal DO NOT reuse old bolts Serious injury or death could result if fasteners come loose during operation 9 Attac...

Страница 229: ...and turn nut I clockwise until ball joint is removed from strut housing 13 To install a new ball joint Remove extension cap and attach puller guide using short bolts provided in the kit 14 Remove ext...

Страница 230: ...n Bar Exploded View REF DESCRIPTION NOTE 1 BOLT FLANGE 2 NUT FLANGE 17 ft lbs 23 Nm 3 WASHER 4 BUSHING STABILIZER TUBE BLACK 5 BAR STABILIZER TUBE BLACK 6 ARM STABILIZER BAR BLACK 7 SCREW 30 ft lbs 40...

Страница 233: ...ercially available spring compressor tool and remove the spacer nut 4 Remove coil spring and collapse strut cartridge 5 Remove two pinch bolts from strut casting 6 Remove strut cartridge 7 Install car...

Страница 234: ...The following procedure involves the use of an open flame Wear the appropriate safety equipment at all times Perform this procedure in a well ventilated area away from gasoline or other flammable mat...

Страница 235: ...MBLY 6 10 ASSEMBLY 6 11 DRIVE BELT 6 12 BELT REMOVAL 6 12 BELT INSPECTION 6 12 BELT INSTALLATION 6 12 PVT BREAK IN DRIVE BELT CLUTCHES 6 12 CLUTCH ALIGNMENT 6 13 CLUTCH ALIGNMENT TOOL USE 6 13 BELT DE...

Страница 236: ...ING SERVICE 6 30 MOVEABLE SHEAVE BUSHING INSTALLATION 6 32 CLUTCH ASSEMBLY 6 33 DRIVEN CLUTCH SERVICE EBS 6 35 EXPLODED VIEW 6 35 CLUTCH DISASSEMBLY 6 36 BUSHING SERVICE 6 39 CLUTCH ASSEMBLY 6 41 DRIV...

Страница 237: ...nch 2871358 Clutch Holding Fixture 2870341 Drive Clutch Spider Removal and Install Tool 2870910 Roller Pin Tool 2871226 Clutch Bushing Replacement Tool Kit 2870386 Piston Pin Puller PU 50518 Universal...

Страница 238: ...ward and contacts the drive belt This motion pinches the drive belt between the spinning sheaves and causes it to rotate which in turn rotates the driven clutch At lower RPM the drive belt rotates low...

Страница 239: ...ges The PVT system is air cooled by fins on the drive clutch stationary sheave The fins create a low pressure area in the crankcase casting drawing air into the system through an intake duct The openi...

Страница 240: ...and easy clutch engagement Fast effective use of the throttle for efficient engagement Towing Pushing at low RPM low ground speed Use Low only Plowing snow dirt etc utility use Use Low only Stuck in m...

Страница 241: ...6 6 7 9924871 R03 2014 Polaris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc PVT EXPLODED VIEWS Drive Clutch Exploded Views EBS vs Non EBS NON EBS Clutch EBS Clutch CLUTCHING...

Страница 243: ...tener Until Fully Seated 7 Washer Inner clutch Cover 8 Outer Clutch Cover 9 O ring Replace if cracked or damaged 10 Clutch cover Drain Plug 12 Outer Clutch Cover Baffle WARNING Do not operate the vehi...

Страница 244: ...ews 4 Mark the drive belt direction of rotation and remove drive belt See Drive Belt Removal Drive Clutch Puller PN 2870506 Drive Clutch Holder PN 9314177 A 5 Install the Drive Clutch Holder PN 931417...

Страница 245: ...ines inside driven clutch and on the transmission input shaft 8 Apply a light film of grease to the splines on the shaft 9 Install the driven clutch washer lock washer and retaining bolt Torque to spe...

Страница 246: ...thin spots or excessive wear Compare belt measurements with a new drive belt Replace if necessary 3 Belts with thin spots burn marks etc should be replaced to eliminate noise vibration or erratic PVT...

Страница 247: ...clearance of roughly 020 between the tool and stationary sheave of the drive clutch 9 If the alignment tool hits the stationary sheave before it reaches the shaft bearing the driven clutch will need t...

Страница 248: ...eflection Add shims to increase belt deflection Refer to Driven Clutch Service section At least one shim must remain between the inner and outer sheave of the driven clutch If proper belt deflection c...

Страница 250: ...r bushing A The outer cover bushing is manufactured with a Teflon coating Wear is determined by the amount of Teflon remaining on the bushing Cover Bushing Inspection Replace the cover bushing if more...

Страница 251: ...ee length from the outer coil surfaces Also check to see that spring coils are parallel to one another Distortion of the spring indicates stress fatigue requiring replacement Drive Clutch Spring Speci...

Страница 252: ...lon is visible on the bushing Refer to bushing replacement in this chapter Roller Pin and Thrust Washer Inspection Inspect all rollers bushings and roller pins by pulling a flat metal rod across the r...

Страница 253: ...clockwise and counter clockwise directions Non EBS The non braking bearing should rotate both directions on the shaft with only a slight amount of drag EBS The one way bearing should rotate clockwise...

Страница 254: ...ted 4 Inspect surface of shaft for pitting grooves or damage Measure the outside diameter and compare to specifications Replace the drive clutch assembly if shaft is worn or damaged Shaft Diameter Sta...

Страница 255: ...Tool all clutches 5020629 5 1 P 90 Driven Clutch Cover Bushing Removal Tool 5020631 8 1 Main Puller Adapter 5020632 9 1 Adapter Reducer 5010279 10 1 Number Two Puller Adapter 5020633 NOTE Bushings ar...

Страница 256: ...place on sheave 15 Insert installation puller tool Item A B with A side down into center of bushing 16 NOTE 800 EFI Clutch Use Bushing Tool PA 47336 17 With towers pointing upward slide sheave bushing...

Страница 257: ...y oil or grease to the bushings Reassemble the drive clutch in the following sequence Be sure the X or the marks that were made earlier are aligned during each phase of assembly 1 Install the VESPEL w...

Страница 258: ...6 24 9924871 R03 2014 Polaris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc 8 Torque cover bolts evenly to specification Cover Screw 100 in lbs 12 Nm CLUTCHING...

Страница 259: ...oval Installation Tool all clutches 5 1 5020631 P 90 Driven Clutch Cover Bushing Removal Tool 8 1 5020632 Main Puller Adapter 9 1 5010279 Adapter Reducer 10 1 5020633 Number Two Puller Adapter Bosch A...

Страница 260: ...eave off puller 10 Remove nut from puller rod and set aside 11 Pull bushing removal tool and adapter from puller rod Remove bushing from tool and discard Drive Clutch Bushing Installation 12 Place mai...

Страница 261: ...oved and cover comes free 29 Remove nut from puller rod and set aside 30 Remove bushing and bushing removal tool from puller Discard bushing Cover Bushing Installation 31 Apply Loctite 648 evenly to b...

Страница 263: ...elease the assembly CAUTION Wear eye protection when removing snap ring to prevent serious personal injury 2 Remove snap ring retainer 3 Note the location of the spring and remove helix 4 Note the loc...

Страница 264: ...o the Bushing Service section 9 Inspect driven clutch faces for wear or damage 10 Clean and inspect splines on helix and transmission input shaft 11 Lube splines with a light film of grease Do not lub...

Страница 265: ...rious burns wear heat resistant insulated gloves for the rest of the removal process 5 Working from the top install Driven Clutch Bushing Removal Tool 5 PN 5020631 into the center of clutch sheave wit...

Страница 266: ...eave onto puller with new bushing upward as shown Install Puller Adapter 10 PN 5020633 4 Install nut onto puller rod and hand tighten against installation tool 5 Turn clutch sheave counterclockwise un...

Страница 267: ...o proper hole in helix The driven clutch helix moveable assembly has several different spring locations which affect clutch shifting and RPMs The greatest amount of spring tension will raise engine RP...

Страница 268: ...ice Manual Copyright 2013 Polaris Sales Inc 6 Place the clutch into the Universal Clutch Compressor Tool PU 50518 Press down on the top of the spider assembly pushing the spider onto the shaft Install...

Страница 270: ...x side 2 It is important to mark the position of the shaft cam cover and sheave before disassembly or use the X s on the components for reference This will aid in assembly and maintains clutch balance...

Страница 271: ...e D and spider dampener E Inspect the spider dampener E for wear and replace if needed 8 Remove the E clips F washers G and the clutch rollers H Inspect the rollers for wear replace if worn 9 Remove t...

Страница 272: ...ng does not spin smoothly replace it To replace the bearing remove the snap ring from the end of the shaft and press the bearing off the shaft 14 Inspect the cam helix assembly bushing for wear If the...

Страница 273: ...0 Driven Clutch Cover Bushing Removal Tool 5020631 8 1 Main Puller Adapter 5020632 9 1 Adapter Reducer 5010279 10 1 Number Two Puller Adapter 5020633 NOTE Bushings are installed at the factory using L...

Страница 274: ...apter Item 9 onto puller 13 Apply Loctite 609 evenly to bushing bore inside moveable sheave 14 Install sheave face down on puller 15 Install new bushing on installation tool Item 2 and install assembl...

Страница 275: ...ly seated install a new snap ring 2 Install the shaft and bearing assembly into the outer sheave NOTE Press only on the outer race of the bearing during installation to prevent damaging the bearing 3...

Страница 276: ...shaft 8 Install the clutch rollers D onto each side of the outside spider Install the washers E and E clips F to secure the rollers The rollers should spin freely 9 Install the spider dampener G insi...

Страница 277: ...retaining ring 14 Install the cam helix assembly over the shaft Line up the X on the cam X on spider and X on the stationary sheave or use the marks previously made before disassembly NOTE If the cam...

Страница 278: ...all clutches 5020629 5 1 P 90 Driven Clutch Cover Bushing Removal Tool 5020631 8 1 Main Puller Adapter 5020632 9 1 Adapter Reducer 5010279 10 1 Number Two Puller Adapter 5020633 Bosch Automotive Servi...

Страница 279: ...Discard bushing Clutch Bushing Installation 11 Install puller adapter Item 10 onto puller 12 Install adapter Item 9 onto puller 13 Apply Loctite 648 evenly to bushing bore inside moveable sheave 14 I...

Страница 280: ...clutch shift weights incorrect for application too light Drive clutch binding Driven clutch binding Converter sheaves greasy belt slipage Install correct recommended spring Install correct recommende...

Страница 281: ...errain as outlined in Owner s Safety and Maintenance Manual Water ingestion Cover seals or ducts leaking Operator error Find leak and repair as necessary Instruct operator on guidelines for operation...

Страница 283: ...OTING FRONT GEARCASE NON ADC 7 15 SETTING RING GEAR BACKLASH NON ADC 7 16 FRONT DRIVE CV SHAFT 7 17 INSPECTION 7 17 REMOVAL 7 17 INSTALLATION 7 19 REAR HUB 7 20 REMOVAL 7 20 DISASSEMBLY 7 21 ASSEMBLY...

Страница 284: ...ICATION Steel Front and Rear Wheel Nuts 27 ft lbs 37 Nm Aluminum Front and Rear Wheel Nuts 30 ft lbs 1 4 Turn 41 Nm 1 4 Turn Front Hub Retaining Nut 60 ft lbs 81 Nm Rear Hub Retaining Nut 80 ft lbs 10...

Страница 285: ...imal wear the bearings must be inspected visually and by feel While rotating bearings by hand inspect for rough spots discoloration or corrosion The bearings should turn smoothly and quietly with no d...

Страница 286: ...nt wheel nuts and wheel 4 Remove cotter pins lower ball joint nuts and A arms from the ball joints 5 Pull the hub and strut assembly out and pull the drive shaft out of the gearcase 6 Remove the rolle...

Страница 287: ...tall gearcase reverse removal procedures Use a new roll pin in front prop shaft 2 Torque mounting bolts in skid plate to specification Gearcase Mounting Bolt 37 ft lbs 50 Nm 3 Add the proper lubricant...

Страница 289: ...11 Gear Spacer 1 31 Screw 1 12 Ring Gear Assembly 1 32 Oil Seal 2 13 Bushing non serviceable see parts book 1 33 Roller 20 14 Input Cover 1 34 H Clip 20 15 O ring square style 1 35 Roll Cage 1 16 Reta...

Страница 290: ...input which creates a magnetic field This magnetic field attracts an armature plate that is keyed to the roll cage When the ring gear and roll cage are spinning vehicle is moving the energized coil an...

Страница 291: ...the outer cover plate Inspect the bearing and contact surfaces of the output hub for signs of wear or damage Replace component if found to be worn or damaged 5 Remove and inspect the armature plate Re...

Страница 292: ...ughly clean all parts Inspect the bearing surfaces of the output hub Inspect the rollers A for nicks scratches and flat spots Inspect the roll cage B for damage or cracks The rollers must slide up and...

Страница 293: ...t Gearcase NON ADC later in this chapter for more details on the coil The backlash for the centralized hilliard is set at the factory No adjustment is required unless the front cover is replaced or th...

Страница 294: ...tput and pinion shafts To replace press new bearing onto shaft NOTE Due to extremely close tolerances and minimal wear the bearings must be inspected visually and by feel While rotating bearings by ha...

Страница 295: ...rollers and roll cage into the ring gear Insert the rollers as the roll cage is installed 8 Install the ring gear and roll cage assembly into the gearcase housing 9 Install the torsion spring by wrapp...

Страница 296: ...sting on the cut grooves of the ring gear NOTE Verify armature plate tabs are in the slots on the roll cage and are resting in the ring gear grooves 13 Install the output hub and cover plate assembly...

Страница 297: ...80 12 0 Vdc 3 Inspect the armature plate for a consistent wear pattern There should be two distinct wear bands one band inside the other If only one band of wear is present or if there is wear between...

Страница 298: ...that holds it into place Use a heat gun to lightly heat up the locking agent on the screw 2 Using a hex wrench turn the back lash screw out 3 4 turns Re apply Loctite 262 onto the bottom screw threads...

Страница 299: ...cap if equipped 2 Remove cotter pin 3 Loosen but do not remove the hub retaining nut 4 Loosen but do not remove the wheel nuts 5 Safely lift and support the front of the ATV CAUTION Serious injury co...

Страница 300: ...l joint fork tool 11 Pull strut assembly out while pivoting the CV drive shaft away until it clears the strut assembly 12 Pull outward sharply on CV shaft assembly to remove it from the gearcase In so...

Страница 301: ...with soft faced hammer 2 Install drive shaft in strut 3 Install lower ball joint torque nut to specification and install new cotter pin Ball Joint Retaining Nut 30 ft lbs 41 Nm 4 Install hub and tigh...

Страница 302: ...ear hub cap 2 Remove cotter pin A 3 Loosen the hub retaining nut B 4 Loosen the wheel nuts C 5 Safely support the rear of the ATV 6 Remove wheel nuts and wheel 7 Remove the rear brake caliper and safe...

Страница 303: ...by tapping on outer race only Once bearing is at bottom of casting support casting on outer edges so bearing can be removed 3 Inspect bearing NOTE Due to extremely close tolerances and minimal wear th...

Страница 304: ...ing 3 Press bearing into place until outer race bottoms on housing CAUTION Use an arbor press only on the outer race to avoid bearing damage 4 Install snap ring into groove Installation 1 Insert beari...

Страница 305: ...on Upper Control Arm Bolt 37 ft lbs 50 Nm 5 Pull drive shaft outward and install hub onto driveshaft splines Apply anti seize to the splines 6 Install cone washers with domed side facing outward 7 Ins...

Страница 306: ...Remove upper carrier bolt Tip hub outward and remove shaft from carrier 3 Pull sharply outward to remove shaft from transmission Install a new compression ring and apply an anti sieze compound to the...

Страница 307: ...ification Install new cotter pin and hub cap Rear Hub Nut 80 ft lbs 109 Nm 6 Install brake caliper and tighten bolts to specification Refer to Chapter 9 7 Install rear wheel and torque wheel nuts to s...

Страница 308: ...2014 Polaris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc CV DRIVE SHAFT SERVICE Drive Shafts and Propshafts Components NOTE Refer to your parts manual for the proper replacement...

Страница 309: ...n components Never use a hammer or sharp tools to remove or to install boot clamps Be sure joints are thoroughly clean and that the proper amount and type of grease is used to refill when joint boots...

Страница 310: ...the joint should be replaced 8 Thoroughly clean the joint with an appropriate solvent and dry the joint to prevent any residual solvent from being left in the joint upon reassembly 9 Visually inspect...

Страница 311: ...soft faced hammer to tap the joint onto the drive shaft until it locks into place 16 Pull on the joint to make sure it is securely locked in place 17 Remove excess grease from the CV joint s external...

Страница 312: ...om the plunging joint and slide the boot down the shaft 3 Clean the grease from the face of the joint 4 Place the drive shaft in a soft jawed vise 5 Using a soft faced hammer or brass drift strike the...

Страница 313: ...roove machined in the shaft 12 Install a NEW circlip on the end of the shaft 13 Grease the joint with the special CV joint grease provided in the boot replacement kit Fill the cavity behind the balls...

Страница 314: ...ed or collapsed 20 Install and tighten the small clamp using the Axle Boot Clamp Tool 8700226 or PU 48951 Axle Boot Clamp Tool 8700226 or PU 48951 21 Pull out on the drive shaft to center the joint in...

Страница 316: ...from prop shaft at rear of housing front only or transmission output shaft rear only Slide prop shaft back and away from housing then pull sharply forward to remove from transmission shaft 2 For inst...

Страница 317: ...ing caps NOTE If yoke or bearing is removed cross bearing must be replaced Note orientation of grease fitting if equipped and mark inner and outer yoke for correct re positioning during installation 2...

Страница 318: ...y seat bearing cap in one side Continually check for free movement of bearing cross as bearing caps are assembled are assembled 3 Install snap ring to contain bearing cap just installed Repeat procedu...

Страница 319: ...FRAME MOUNT 8 4 TRANSMISSION REAR STABILIZER MOUNTS 8 5 TRANSMISSION CONTROL ARM BRACKET MOUNTS 8 6 SHIFT LINKAGE INSPECTION 8 7 GEAR SELECTOR REMOVAL 8 8 TRANSMISSION REMOVAL 8 8 TRANSMISSION INSTAL...

Страница 320: ...2 3 6 Snorkel Torx Screw 8 12 11 17 Bearing Cover 8 12 11 17 Carrier Cover 23 27 33 39 Shift Fort Retainer Screws 8 12 11 17 Park Plate 8 12 11 17 Special Tools PART NUMBER TOOL DESCRIPTION 2871695 Pa...

Страница 321: ...ris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc Transmission Frame Mounts 1 Frame Long Bolt 37 10 ft lbs 50 13 Nm 2 Side Fasteners 37 10 ft lbs 50 13 Nm 3 Frame Long Bolt 20 10 f...

Страница 322: ...aris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc Transmission Upper Frame Mount 1 Upper Bracket to Frame Fasteners 37 10 ft lbs 50 13 Nm 1 Bracket to Transmission Bolt 37 10 ft l...

Страница 323: ...Service Manual Copyright 2013 Polaris Sales Inc Transmission Rear Stabilizer Mounts 1 Stabilizer to Frame Fasteners 20 ft lbs 27 Nm 2 Stabilizer to Transmission Bolt 37 ft lbs 50 Nm 3 Stabilizer to Tr...

Страница 324: ...8 6 9924871 R03 2014 Polaris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc Transmission Control Arm Bracket Mounts Bracket Fasteners 37 ft lbs 50 Nm TRANSMISSION...

Страница 325: ...pect shift linkage rod bushing clips and replace if worn or damaged Lubrication of rod ends is not required REF DESCRIPTION NOTES 1 COVER SHIFT 2 SCREW 3 KNOB GEAR SELECTOR 4 BUSHING SNAP LINKAGE 5 WA...

Страница 326: ...eners from each side 14 Remove the upper transmission support bracket completely from the ATV 15 With the help of an assistant lift and remove transmission out of rear of frame while pulling the outpu...

Страница 327: ...Polaris AGL Plus Gearcase Lubricant to the proper level See Chapter 2 for proper fill procedures and Torque Specifications Polaris AGL Gearcase Lubricant PN 2878068 12 oz PN 2878069 Gallon Troublesho...

Страница 328: ...E clip C that retains the gear selector switch D and remove the switch 6 Remove the sector cover bolts E and remove the sector cover F NOTE Removal can be aided by using your thumbs to press down on t...

Страница 329: ...mission 12 Note location of chain tensioner cam N If fully extended chain is worn beyond service limit and should be replaced along with the chain tensioner shoe 13 Remove the cam chain tensioner spri...

Страница 330: ...Using a T27 Torx driver remove the screws that secure the output gear U 17 Remove the shift drum V from the gearcase by moving the drum up and to the right to clear the shift shaft 18 Remove the outp...

Страница 331: ...ller see Figure 8 1 23 Remove the 33T gear and needle bearing from the reverse shaft see Figure 8 1 24 The reverse shaft should slide out of the silent chain to separate the assembly 25 Remove the res...

Страница 332: ...when disassembling the shift rail The compressed springs on the shift rail may pop off causing eye or face injury Snorkel Shaft Removal Disassembly 30 Using a T27 Torx driver remove the snorkel tube l...

Страница 333: ...e from the snorkel shaft 35 Remove the snap ring and shim retaining the bearing in the snorkel tube 36 Lightly tap on the bearing from the opposite side to remove it from the snorkel tube 37 To remove...

Страница 334: ...small amount of white lithium grease on the threads of the snorkel tube 3 Install the snorkel shaft into the gearcase Using the Snorkel Tool PA 50231 tighten the snorkel tube about 10 full rotations D...

Страница 335: ...ding or excess lash tighten or loosen the snorkel shaft until there is zero lash Do not overtighten the snorkel tube Gears should rotate freely without binding 8 Look down into the gearcase at the sno...

Страница 336: ...ew to specification Snorkel Locking Screw 8 12 ft lbs 11 16 Nm 13 With the snorkel shaft assembly properly installed remove the 4 Torx screws and remove the output shaft assembly Transmission Assembly...

Страница 337: ...n a flat surface and measure the length of 8 pitches in a minimum of three places on the chain Replace the chain if the measurement is longer than the service limit Silent Chain Service Limit 8 pitch...

Страница 338: ...ar Retaining Screws 8 12 ft lbs 11 16 Nm 7 Install the oil deflector shield into the gearcase Apply Loctite 242 to the threads of the screws Torque the screws to specification Oil Deflector Retaining...

Страница 339: ...e and place them into the transmission Insert the front pin through the tensioner cam and the rear pin through the tensioner shoe Place the spring over the front pin and hook the spring leg under the...

Страница 340: ...stall the seals into the gearcase halves refer to the following illustration to identify the seals needing replacement 12 Thoroughly clean the shift shaft housing Be sure the transmission is in Revers...

Страница 341: ...e raised edge facing outward 16 Install the detent pawl onto the shift shaft and carefully install the compression spring 17 Install a new O ring on each shift shaft Apply a small amount of white lith...

Страница 342: ...splined on the bellcrank and shift shaft Install the nut and torque to specification Bellcrank Nut 12 18 ft lbs 16 24 Nm 20 Install the shift shaft onto the bellcrank end if removed and secure with th...

Страница 344: ...ng Ring 55 1 Retaining Ring 16 1 Shim 56 1 Sector Gear 16 T 17 1 Ball Bearing 57 1 Detent Star 18 1 Center Drive Shaft 58 1 O Ring 19 1 Retaining Ring 59 1 Snorkel Shaft 20 1 Thrust Washer 60 1 Ball B...

Страница 345: ...14 REMOVAL 9 14 INSTALLATION 9 14 FRONT BRAKES 9 15 PAD REMOVAL 9 15 ASSEMBLY 9 16 BRAKE BURNISHING PROCEDURE 9 17 FRONT BRAKE DISC 9 18 INSPECTION 9 18 REMOVAL REPLACEMENT 9 19 FRONT CALIPER 9 20 RE...

Страница 346: ...OVERVIEW 9 34 REAR MASTER CYLINDER EXPLODED VIEW ALL MODELS 9 34 REAR MASTER CYLINDER REMOVAL INSTALLATION 9 35 PEDAL REMOVAL AND INSTALLATION 9 35 TROUBLESHOOTING 9 36 BRAKES SQUEAL 9 36 POOR BRAKE P...

Страница 347: ...er Some special procedures are used when torquing certain bolts and fasteners Component Service Limits FRONT BRAKE CALIPER All Models ITEM STANDARD SERVICE LIMIT Brake Pad Thickness 290 7 6 mm 180 4 6...

Страница 348: ...014 Polaris Sportsman 570 EFI Service Manual Copyright 2013 Polaris Sales Inc Special Tools PN 2870975 Mity Vac Bosch Automotive Service Solutions 1 800 328 6657 or online at http polaris service solu...

Страница 349: ...oir fills the additional area created when the caliper piston moves outward Brake fluid level is critical to proper system operation Too little fluid will allow air to enter the system and cause the b...

Страница 350: ...systems use only Polaris DOT approved brake fluid WARNING Once a bottle is opened use what is necessary and discard the rest in accordance with local laws Do not store or use a partial bottle of brake...

Страница 351: ...the caliper that is farthest from the master cylinder Install a box end wrench on caliper bleeder screw Attach a clean clear hose to fitting and place the other end in a clean container Be sure the h...

Страница 352: ...d press down on the cap to be sure it fits evenly and snug 14 Torque the screw to specification Master Cylinder Cover Screw 7 in lbs 0 79 Nm 15 Field test machine at low speed before putting into serv...

Страница 358: ...on 1 Install master cylinder on handlebars Torque mounting bolts to specification Torque the inner bolt first as indicated in the illustration below Master Cylinder Mount Bolt 25 in lbs 3 Nm Torque In...

Страница 359: ...ve the wheel 3 Loosen pad adjuster screw 2 3 turns 4 Remove caliper from mounting bracket 5 Push caliper piston into caliper bore slowly using a C clamp or locking pliers with pads installed NOTE Brak...

Страница 360: ...Pad Thickness Service Limit 180 4 6 mm Assembly 1 Lubricate mounting bracket pins with a light film of disc brake caliper lube and install rubber dust boots 2 Compress mounting bracket and make sure d...

Страница 361: ...ff 1 2 turn counterclockwise 6 Verify fluid level in reservoir is up to MAX line inside reservoir and install reservoir cap 7 Install wheels and torque wheel nuts It is required that a burnishing proc...

Страница 362: ...rent points around the pad contact surface Replace disc if worn beyond service limit Brake Disc Thickness Service Limit 140 3 556 mm Brake Disc Thickness Variance Service Limit 002 051 mm between meas...

Страница 363: ...bolts 1 Apply heat to the hub in the area of the brake disc mounting bolts to soften the bolt locking agent 2 Remove bolts and disc 3 Clean mating surface of disc and hub 4 Install disc on hub 5 Insta...

Страница 364: ...remove brake line to caliper Place a container under caliper to catch fluid draining from brake line 2 Push upper pad retainer pin inward and slip brake pads past edge Loosen pad adjuster 3 Remove mo...

Страница 365: ...aged or worn beyond service limit 3 Inspect the brake disc and pads as outlined for brake pad replacement in this section See BRAKE PAD INSPECTION earlier in this chapter Reassembly 1 Install new cali...

Страница 366: ...r grease Installation 1 Install caliper on hub strut and torque mounting bolts to specification Brake Caliper Mounting Bolt 18 ft lbs 24 Nm 2 Install brake line and torque the banjo bolt to specificat...

Страница 367: ...ke disc NOTE When removing caliper be careful not to damage brake line Support caliper so as not to kink or bend brake line 5 Push caliper piston into the caliper bore slowly using a C clamp or lockin...

Страница 368: ...he service limit Rear Brake Pad Thickness Service Limit 180 4 6 mm Touring Pad Installation 1 Lubricate mounting bracket pins with a light film of disc brake caliper lube and install rubber dust boots...

Страница 369: ...stall the adjuster screw and turn clockwise until the stationary pad contacts the disc then back off 1 2 turn counterclockwise 6 Verify fluid level in reservoir is up to the MAX line inside reservoir...

Страница 370: ...installed 6 Remove the caliper slide pins and remove the brake pads from the caliper 7 Clean the caliper with brake cleaner or alcohol 8 Measure the thickness of the pad material Replace pads if worn...

Страница 371: ...ssure has been built up Maintain at least 1 2 12 7 mm of brake fluid in the reservoir to prevent air from entering the master cylinder 6 It is recommended that a burnishing procedure be performed afte...

Страница 372: ...brake fluid draining from brake lines 3 Remove the two caliper mounting bolts and the caliper 4 Remove the slide bolt snap rings A the slide pins B the bracket pad C and the brake pads D 5 Remove the...

Страница 373: ...nd replace if necessary 11 Inspect surface of caliper piston for nicks scratches or damage and replace if necessary Assembly 1 Install new O rings in the slide bolt bushing holes Be sure O ring and se...

Страница 374: ...35 ft lbs 41 48 Nm 4 Install caliper and torque mounting bolts to specification Caliper Mounting Bolt 16 18 ft lbs 22 24 Nm 5 Install brake line and tighten securely with a line wrench Torque the brak...

Страница 375: ...fall Severe injury may occur 1 Clean caliper area before removal 2 Place a container below the caliper to catch brake fluid that will drain from the brake line Remove brake line from caliper 3 Remove...

Страница 376: ...D Service Limit 1 193 30 30 mm 2 Inspect piston for nicks scratches wear or damage Measure diameter and replace if damaged or worn beyond service limit 3 Inspect the brake disc and pads as outlined f...

Страница 377: ...to remove any dirt oil or grease REAR BRAKE DISC Inspection 1 Visually inspect disc for scoring scratches or gouges Replace the disc if any deep scratches are evident 2 Use a micrometer and measure d...

Страница 378: ...cylinder fluid reservoir Make sure the brake lever and pedal returns freely and completely Adjust stop pin on caliper if applicable after pad service Check and adjust master cylinder reservoir fluid...

Страница 379: ...install the rear brake master cylinder mount the master cylinder to the mount plate and torque bolts to specification Master Cylinder to Frame Bolt 8 ft lbs 11 Nm 5 Reinstall the brake line and torque...

Страница 380: ...c and or friction pads Incorrectly adjusted lever Incorrectly adjusted stationary pad Worn or damaged master cylinder or components Improper clearance between lever and switch Lever Vibration Disc dam...

Страница 381: ...OPERATION OVERVIEW 10 17 DIAGNOSING SYSTEM FAILURES 10 17 SPEED SENSOR 10 19 SPEED SENSOR LOCATION 10 19 SPEED SENSOR TESTING 10 19 TESTING 10 20 REPLACEMENT 10 20 THROTTLE RELEASE SWITCH TRS 10 21 T...

Страница 382: ...10 41 CONVENTIONAL BATTERY INSPECTION REMOVAL 10 41 CONVENTIONAL BATTERY INSTALLATION 10 42 CONVENTIONAL BATTERY TESTING 10 42 CONVENTIONAL BATTERY OCV OPEN CIRCUIT VOLTAGE TEST 10 42 CONVENTIONAL BAT...

Страница 383: ...TOOL DESCRIPTION PV 43568 Fluke 77 Digital Multimeter 2870630 Timing Light 2870836 Battery Hydrometer 2460761 Hall Sensor Probe Harness 2871745 Static Timing Light Harness Polaris MDX 610P SPX PN PU...

Страница 384: ...les Inc Ignition System Basic Electrical Components REF PART DESCRIPTION NOTE 1 ECU 2 Starter Solenoid 3 Battery 12 volt 4 Starter 5 Fuse Box 6 Terminal Block 7 Diagnostic Connector 8 Voltage Regulato...

Страница 385: ...PV 43568 This meter is used for when diagnosing electrical problems Readings obtained with other meters may differ Pay attention to the prefix on the multimeter reading K M etc and the position of th...

Страница 386: ...s NOTE Some features are not applicable to all models The use of a high pressure washer may damage the instrument cluster Wash the ATV by hand or with a garden hose using mild soap Certain products in...

Страница 387: ...ts 7 Engine Temperature Indicator LED icon illuminates when the ECM determines the engine is overheating The indicators will initially flash to indicate the engine is overheating The indicators will s...

Страница 388: ...trol acts as the MODE button when pressed and released quickly The transmission cannot be in reverse when using the override button as a MODE button Odometer The odometer records and displays the tota...

Страница 389: ...When the service interval reaches 0 the LCD wrench icon will flash for approximately 10 seconds each time the key is turned ON To change the hour setting or reset the function follow these steps 1 To...

Страница 390: ...1 Toggle the MODE button until the odometer is displayed 2 Press and hold the MODE button until the hour segment flashes Release the button 3 With the segment flashing tap the MODE button to advance...

Страница 391: ...en Standard and Metric units of measurement follow these steps 1 Turn the key to the OFF position 2 Press and hold the MODE button while turning the key to the ON position 3 When the display flashes t...

Страница 392: ...e and a high electrical load is applied lights cooling fan or other accessories If battery voltage drops below 11 volts a warning screen will display Lo and provide the present battery voltage If volt...

Страница 393: ...l CK ENG displays on the information display area 2 Press and hold the MODE button to enter the diagnostics code menu 3 A set of three numbers will appear in the information display area The first num...

Страница 394: ...opyright 2013 Polaris Sales Inc Instrument Cluster Pinouts FUNCTION PIN CAN High 1 CAN Low 2 Switched Power Vdc 3 Constant Power Vdc 4 Ground 5 High Beam Input 8 Fuel Level Sensor 11 International Mod...

Страница 395: ...nality can be indicated by the following items not working on the instrument cluster No engine speed displayed No vehicle speed displayed No gear position displayed Odometer Tripmeters not working Rev...

Страница 396: ...can be accessed through the RH wheel well area 2 Disconnect the transmission switch harness by lifting the connector lock and pulling on the connector Do not pull on the wiring 3 Test the transmissio...

Страница 397: ...res Verify the AWD switch is functional Verify the AWD hub coil is functional Test the AWD hub coil using an ohm meter AWD Hub Coil Resistance 24 5 Verify the wiring harness wiring connectors connecto...

Страница 399: ...Tools Required Static Timing Light Harness PN 2871745 Hall Sensor Probe Harness PN 2460761 1 Disconnect the 3 wire harness from the speed sensor and remove the sensor from the transmission 2 Connect...

Страница 400: ...and replace as required Replacement of sensor is required as it is not serviceable Speed Sensor Test Using Special Tools Static Timing Light Harness PN 2871745 Hall Sensor Probe Harness PN 2460761 Rep...

Страница 401: ...be closed touching When the throttle lever is moved the contacts will open and allow normal operation If the contacts remain closed or become closed during throttle movement the ECM will limit engine...

Страница 402: ...fan should start running 3 If the fan does not run or runs slowly check the fan motor wiring ground motor condition for proper operation refer to FAN MOTOR CURRENT DRAW in this section Repair or repla...

Страница 403: ...and temperature sensor at room temperature 68 F 20 C disconnect the harness connector 2 With the meter in the ohms mode place the meter leads onto the sensor contacts 3 Use the Temperature Resistance...

Страница 404: ...ter the five minutes you will need to cycle the key switch and restart the engine to regain power steering operation The Power Steering 30A Fuse If the fuse fails the Power Steering Malfunction Indica...

Страница 406: ...tion will appear as a high voltage reading Voltage shown on the meter when testing connections should not exceed 1 Vdc per connection or component To perform the test place the meter on DC volts and p...

Страница 407: ...for a maximum of 5 seconds With the solenoid energized resistance should read about 0 0 5 Ohms between terminals A and B If resistance measurement is out of specification replace the starter solenoid...

Страница 408: ...ER SYSTEM TESTING FLOW CHART Condition Starter fails to turn motor NOTE Make sure engine crankshaft is free to turn before proceeding with dynamic testing of starter system A digital multitester must...

Страница 409: ...he battery should be fully charged before performing this test WARNING Never start the engine with an ammeter connected in series Damage to the meter or meter fuse will result Do not run test for exte...

Страница 410: ...2 Resistance Value of Stator Leg to Ground 2 Measure the resistance value of each of the stator legs to ground Y1 to Ground Y2 to Ground Y3 to Ground NOTE Any measurement other than Infinity open will...

Страница 411: ...in the left front wheel well area in front of the left front wheel behind the left front inner fender NOTE If the regulator rectifier overheats the unit will turn itself off to cool down The unit will...

Страница 412: ...ual Copyright 2013 Polaris Sales Inc Charging System Testing Flow Chart Whenever charging system problems are suspected proceed with the following system check after verifying that all wires are in go...

Страница 413: ...Slowly tilt invert the tank so that gravity moves the sender float to the full position the meter should now read 90 ohms 6 If the readings are not between 6 ohms and 90 ohms or if the reading is erra...

Страница 414: ...ket counter clockwise and remove 5 Carefully remove headlamp bulb from housing 6 Remove the headlamp and replace with a new headlamp NOTE Do not touch the lamp with bare fingers Hold the plastic part...

Страница 415: ...pod 8 Reverse the steps to install the new housing and reassemble the pod NOTE The distance from the headlamp parting line to the end of the adjustment knob stop is 5 1 8 13 cm See illustration 9 Adj...

Страница 416: ...m below the mark placed on the wall in Step 2 NOTE Rider weight must be included on the seat On machines with separate low beam lights the drop should be 8 20 3 cm in 25 from the center of the low bea...

Страница 417: ...low beam can be adjusted slightly upward or downward 2 Loosen the phillips screw located at the rear of the headlamp 3 Tilt the headlamp upward or downward 4 Tighten the screw Lower Headlight Adjustm...

Страница 418: ...e headlight pod cover 2 Set meter to DC Volts and probe the headlamp plug wires Brown and Yellow at back of connector for 12 Volts 3 Turn ignition and headlight on If there is no power continue with c...

Страница 419: ...Disconnect battery 2 Remove the front rack 3 Remove the front cover The brake pressure switch is located below the ecu THe vehicle wiring harness will need to be pushed to the side to gain access 4 D...

Страница 420: ...of battery your ATV has refer to the illustration below and follow the correct service and charging procedures that follow in the manual Battery Conductance Analyzer Conductance describes the ability...

Страница 421: ...y unless it will be put into regular service within 30 days After initial service add only distilled water to the battery Never add electrolyte after a battery has been in service New Battery Battery...

Страница 422: ...ble Coat terminals and bolt threads with Nyogel Grease PN 2871329 4 Install clear battery vent tube from vehicle to battery vent if equipped WARNING Vent tube must be free from obstructions and kinks...

Страница 423: ...the specific gravity test but still may not have the storage capacity necessary to properly function in the electrical system For this reason a battery capacity or load test should be conducted whenev...

Страница 424: ...tucked away in front and behind battery Low Maintenance Battery Battery Check NOTE All Low Maintenance batteries are fully charged and tested at the factory before installation Expected shelf life va...

Страница 425: ...V or less the battery may need recharging When using an automatic charger refer to the charger manufacturer s instructions for recharging When using a constant current charger use the following guidel...

Страница 426: ...TIONAL BATTERY 100 13 0V 12 70V 75 Charged 12 80V 12 50V 50 12 50V 12 20V 25 12 20V 12 0V 0 Charged less than 12 0V less than 11 9V Measurement at 80 F NOTE Subtract 01 from the specific gravity readi...

Страница 427: ...ked with a digital multitester Readings of 12 8 volts or less require further battery testing and charging See charts and Load Test Remove the battery from the machine and wash the case and battery tr...

Страница 428: ...SPORTSMAN 570 EFI FOREST ELECTRICAL Head Lamps Tail Lamps Exploded View REF DESCRIPTION QTY REF DESCRIPTION QTY 1 Stop Tail Turn lamp Housing Asm 1 5 1 4 Turn Socket 2 2 Head lamp Housing Asm 1 6 Tur...

Страница 429: ...on is off the flasher driver will remain off until a lamp load is connected turn or hazards on to reduce current draw Two or more lamps connected to the flash output will flash at the normal rate in t...

Страница 430: ...into the corresponding opening and install the harness 5 Install the upper pod screws and tighten sufficiently Speed Control The speed control system utilizes the ECU Speed Sensor Solenoid Valve and e...

Страница 437: ...Assembly 5 22 Side Panel Removal 5 3 Torque Values 5 2 Winch and Front Bumper Mounting 5 23 Brakes Auxiliary Adjustment 2 31 Auxiliary Testing 2 31 Bleeding 9 7 Brake Caliper Removal Rear 9 28 Brake L...

Страница 438: ...ession 3 43 Diagnostic Code Table 4 34 Digital Wrench Communication Errors 4 40 Controller Reprogramming 4 44 Diagnostic Connector 4 40 Diagnostic Software 4 39 Updates 4 41 Version and Update ID 4 41...

Страница 439: ...51 Piston Removal 3 50 Piston Ring Installation 3 54 Piston Ring Installed Gap 3 52 Piston to Cylinder Clearance 3 51 Removal 3 31 Service 3 30 Special Tools 3 4 Specifications 3 7 Top Dead Center 3 3...

Страница 440: ...11 General Information 2 5 Lubrication Components 2 10 Service Products and Lubricants 2 9 Shift Linkage 2 22 Storage Tips 2 8 Throttle 2 12 Throttle Cable 2 12 Throttle Release Switch 2 12 Transmiss...

Страница 441: ...Torque 10 20 Transmission Silent Chain Length 8 18 Valve Seat Contact Width 3 47 Valve Spring 3 44 Valve Stem Diameter 3 46 Valve Stem Guide I D 3 46 Speed Sensor 10 20 Speedometer 10 6 Standard Bolt...

Страница 442: ...ment 3 58 Exhaust Valve Lash Tappet Selection Matrix 3 62 Inspection 2 18 Intake Valve Lash Tappet Selection Matrix 3 61 Valve Cover Installation 3 67 Removal 3 40 Valve Sealing Test 3 57 Valve Seat R...

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