Husqvarna 250211 Скачать руководство пользователя | Manualshive

Страница: 48 / 64

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TROUBLESHOOTING

Problem

Cause

Engine will not start

•

Blade switch is engaged

•

Steering controls are not locked in the neutral position

•

Parking brake is not activated

•

Battery is dead

•

Contamination in the carburetor or fuel line

•

Fuel supply is closed

•

Clogged fuel filter or fuel line

• Faulty ignition system

Starter does not turn the engine over

•

Dead battery

•

Poor contacts on the battery terminal cable connections

•

Fuse blown

•

Ignition system faulty

•

Fault in the starter safety circuit See

Safety System

in the

Maintenance

section

Engine runs rough

• Faulty carburetor
• Clogged fuel filter or jet
• Clogged ventilation valve on the fuel cap
• Fuel tank nearly empty
• Fouled spark plug
• Spark plug is loose
• Rich fuel mixture or fuel-air mixture
• Wrong fuel type
• Water in the fuel
• Clogged air filter

Engine seems weak

• Clogged air filter
• Fouled spark plugs
• Carburetor incorrectly adjusted

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Содержание 250211

Страница 1: ...e for use in this machine The use of any gasoline exceeding 10 ethanol E10 will void the product warranty Operator Manual MZ5424S 967003901 Please read the operator s manual carefully and make sure you understand the instructions before using the machine ...

Страница 2: ...information contained in these instructions Use only original parts for repairs The use of other parts voids the warranty Do not modify or install non standard equipment to the unit without consent from the manufacturer Modifications to the unit may cause unsafe operations or damage the unit When this product is worn out and no longer used it should be returned to the reseller or other party for r...

Страница 3: ...ATION 24 Training 24 Steering 24 Before Starting 25 Starting the Engine 26 Jumper Cables Use 29 Running 30 Operating on Hills 31 Stopping the Engine 32 Mowing Tips 33 Moving Machine By Hand 34 MAINTENANCE 35 Maintenance Schedule 35 Battery 37 Safety System 38 Tire Pressures 38 Parking Brake 38 Deck Belt 39 Pump Belt 40 V belts 40 Cutting Blades 41 Blade replacement 41 Adjusting the Mower Deck 42 L...

Страница 4: ...nd mind and body and must not be under the influence of any mind altering substance WARNING Engine exhaust some of its constituents and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm WARNING Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State ...

Страница 5: ...stening equipment and ensure that the machine is well anchored DO NOT operate this machine on public roadways Towing If machine is equipped with a tow hitch use extreme caution when towing Never allow children or others in or on the towed equipment Make wide turns to avoid jack knifing Travel slowly and allow extra distance to stop Do not tow on sloped ground The weight of the towed equipment may ...

Страница 6: ...rator Manual belongs to the machine with the manufacturing number Engine Manufacturing Number The machine s manufacturing number can be found on the printed plate affixed to the engine compartment Stated on the plate from the top are The machine s type designation I D The manufacturer s type number Model The machine s serial number Serial no Please have the type designation and serial number avail...

Страница 7: ...damage particularly if the reader should neglect to follow instructions given in the manual Used also when there is a potential for misuse or misassembly WARNING Xxxx xxxxxx xxxxx xxxx xxxxxxxxx xxxxxx xxxxxxxxx xx xxxxxxxx xxxx xxxxxx Reverse Neutral Fast Slow Choke Fuel Warning Parking Brake CE conformity marking Only for European market Do not stand here Noise emissions to the surroundings in a...

Страница 8: ...tor s Manual Shut off engine and remove key before performing any maintenance or repair work Keep a safe distance from the machine Use on slopes no greater than 10 No passengers Whole body exposure to thrown objects Severing of fingers and toes Do not open or remove safety shields while engine is running Careful backing up watch for other people Careful going forward watch for other people ...

Страница 9: ...ep clear of the discharge opening at all times Only allow responsible adults who are familiar with the instructions to operate the machine Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blades Be sure the area is clear of bystanders before operating Stop machine if anyone enters the area Never carry passengers The machine is only intended for use b...

Страница 10: ...tion when operating machine Wear proper Personal Protective Equipment PPE while operating this machine including at a minimum sturdy footwear eye protection and hearing protection Do not mow in shorts and or footwear with open toes Data indicates that operators age 60 years and above are involved in a large percentage of riding mower related injuries These operators should evaluate their ability t...

Страница 11: ...ruts bumps rocks or other hidden objects Uneven terrain could overturn the machine Tall grass can hide obstacles Choose a low ground speed so that you will not have to stop while on the slope Do not mow on wet grass Tires may lose traction Avoid starting stopping or turning on a slope If the tires lose traction disengage the blades and proceed slowly straight down the slope Keep movement on the sl...

Страница 12: ... other than the operator Be alert and turn machine off if a child enters the area Before and while backing look behind and down for small children Never carry children even with the blades shut off They may fall off and be seriously injured or interfere with safe machine operation Children who have been given rides in the past may suddenly appear in the mowing area for another ride and be run over...

Страница 13: ...e a vehicle or on a truck or trailer bed with plastic liner Always place containers on the ground away from the vehicle when filling Remove gas powered equipment from the truck or trailer and refuel it on the ground If this is not possible refuel such equipment with a portable container rather than from a gasoline dispenser nozzle Keep the nozzle in contact with the rim of the fuel tank or contain...

Страница 14: ...ularly to be sure it works properly The machine must not be driven with defective or unmounted protective plates protective cowlings safety switches or other protective devices Do not change the settings of governors and avoid running the engine with overly high engine speeds If the engine runs too fast there is risk for damaging the machine components Be very careful when handling battery acid Ac...

Страница 15: ...the starter relay to run the starter Never use the machine indoors or in spaces lacking proper ventilation The exhaust fumes contain carbon monoxide an odorless poisonous and lethal gas Stop to inspect the equipment if you run over or into anything If necessary make repairs before starting Never make adjustments with the engine running The machine is tested and approved only with the equipment ori...

Страница 16: ...nal combustion engine and should not be used on or near any unimproved forested bush covered or grassy lands unless the engine s system is equipped with a spark arrestor meeting applicable local or state laws if any In the state of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A sp...

Страница 17: ...he left and right steering controls the flow is regulated and thereby the direction and speed Control Locations 1 2 3 4 5 8 9 10 12 6 11 1 Motion control levers 2 Parking brake 3 Tracking knob 4 Fuel tank 5 Hydro release levers 6 Choke control 7 Ignition switch 8 Hour meter 9 Throttle control 10 Blade switch 11 Seat adjustment lever 12 Right tracking bolt 13 Cutting height adjuster 14 Deck lift pe...

Страница 18: ... control towards the neutral position The rotation of the right wheel is reduced and the machine turns to the right Zero turn can be achieved by moving one control backward behind the neutral position and carefully moving the other steering control forward from its neutral position The rotation direction when zero turning is determined by which steering control is moved backward behind the neutral...

Страница 19: ...The throttle control regulates the engine speed and thereby the rate of rotation of the blades assuming the blade switch is pulled out see Engaging the Mower Deck To increase or decrease the engine speed the control is moved forward or back respectively Avoid idling the engine for long periods as there is a risk of fouling the spark plugs USE FULL THROTTLE WHEN MOWING for best mower performance an...

Страница 20: ...n to provide the engine with a richer fuel mixture For cold starts the control should be pulled out to its extent Push the choke in once the engine starts 8058 145 Choke control Fuses Fuses are located on the left hand side of the machine They are accessed by tilting the seat forward Fuses are flat pin fuses type as used in automobiles There are two fuses with ratings and functions 1 20 A Primary ...

Страница 21: ...lons 19 liters Regularly check the gas cap gasket for damage and keep the cap properly tightened The engine will run on a minimum of 87 octane unleaded gasoline no oil mix Environmentally adapted alkylate gasoline can be used See Technical Data concerning ethanol fuel Methanol fuel is not allowed Do not use E85 alcohol based fuel Damage to the engine and components may occur When operating in temp...

Страница 22: ...of the seat The valve is off when the handle tab is turned perpendicular to the fuel line 8065 010 Fuel shut off valve in the CLOSED position Bypass Linkages Transaxle bypass linkages must be engaged when pushing or pulling the mower The release levers are located on each side of the rear of the unit below the rear engine plate See Moving Machine By Hand in the Operation section 8058 059 Right sid...

Страница 23: ...will come on and shut off automatically The hour meter cannot be manually reset 8058 145 Hour meter Tracking Knob If the mower is not tracking straight check the air pressure in both rear tires Recommended air pressure is 10 psi 7 bar for the front tires and 15 psi 1 bar for the rear tires Tracking must be checked on a flat and level concrete or blacktop surface Rotating the tracking knob allows f...

Страница 24: ... people vehicles or obstacles nearby To move the unit under its own power the operator must sit in the seat and start the engine see Before Starting in the Operation section Adjust the engine speed to idle disengage the parking brake but do not engage the blades at this time Rotate control levers inward As long as the control levers have not been moved forward or backwards the mower will not move ...

Страница 25: ...fficient fuel in the fuel tank 4 Adjust the seat to the desired position 5 Set the deck cutting height by inserting the lift pin into the desired cut height The following conditions must be fulfilled before the engine can be started The blade switch must be pressed downward into the disengaged position The parking brake must be up into the activated position Both steering controls must be in the l...

Страница 26: ...nsport position by locking the lift pedal fully forward 3 Activate the parking brake 4 Disengage the mower blades by pressing the blade switch downwards 8058 145 Disengage the mower blades 8058 210 Activate parking brake before starting 8058 183 Set mower deck to the transport position ...

Страница 27: ...e is cold the choke control should be pulled up 5 Move the steering controls outward to the locked outer neutral position 8065 013 Fuel valve in the OPEN position 8058 160 Set the throttle and choke 7 Open the fuel tank valve 8058 208 Place controls in neutral position ...

Страница 28: ... monoxide an odorless colorless poisonous gas Do not use the machine in enclosed spaces 8 Press in and turn the ignition key to the start position 8050 780 Turn to the start position 8050 781 Return to run position 9 When the engine starts immediately release the ignition key back to the run position 10 Slowly push in the choke control knob if it was used to start a cold engine 11 Set the engine s...

Страница 29: ... Battery in the Maintenance section Jumper Cables Use 1 Connect each end of the RED cable to the POSITIVE terminal on each battery taking care not to short against chassis 2 Connect one end of the BLACK cable to the NEGATIVE terminal of the fully charged battery 3 Connect the other end of the BLACK cable to a good CHASSIS GROUND on the mower with the discharged battery away from the fuel tank and ...

Страница 30: ...ontrols inwards out of the neutral position N 3 Release foot pedal latch and lower deck to set cutting height 8058 183 Cutting height selection 8058 161 Move the throttle to FULL and engage the mower deck 8058 210 Parking brake 4 Move throttle control to full throttle rabbit symbol 5 Engage the mower deck by pulling out the blade switch WARNING Make sure that no one is near mower when engaging bla...

Страница 31: ...controls in neutral position If stopping is absolutely necessary pull steering levers into the neutral position and push to the outside of the unit Engage the parking brake WARNING Do not drive up or down hills with slopes greater than 10 degrees Do not drive across slopes 8058 160 Set blade engagement and throttle control To restart movement release the parking brake Pull the control levers back ...

Страница 32: ... forward to the transport position 5 When the machine is standing still activate the parking brake by pulling the lever upward If the engine has been worked hard allow it to idle at least 60 seconds to attain a normal operating temperature before stopping To prevent fouling the spark plugs avoid idling the engine for longer periods 6 Turn the ignition key to the stop position 7 Remove key Always r...

Страница 33: ... The lawn becomes more even and the grass clippings more evenly distributed over the mown area The total time taken is not increased as a higher operating speed can be used without poor mowing results Avoid mowing wet lawns The mowing result is poorer because the wheels sink into the soft lawn clumps build and the grass clippings fasten under the cowling Hose the mower deck underside with water af...

Страница 34: ...dure Load the machine into truck or trailer by driving up ramps in low gear DO NOT LIFT The machine is not intended to be lifted by hand 8058 059 1 IZT locked into the bypass position 2 Linkage lever engaged Right side IZT linkage WARNING Make no adjustments without the engine stopped the ignition key removed the parking brake activated WARNING Use extreme caution when loading the machine into a t...

Страница 35: ...re screws nuts Clean under the mower deck Start the engine and blades listen for unusual sounds Check for damage Thoroughly clean around the engine Clean around belts belt pulleys Check the tire pressures Check battery connections Sharpen3 Replace mower blades Clean the engine s cooling air intake 2 Clean the air cleaner s pre filter 2 foam Clean the air cleaner s filter cartridge 2 paper filter C...

Страница 36: ...lace the spark plugs Replace the fuel filter Replace air filter 2 paper filter Check the caster wheels every 200 hours Replace the air cleaner s pre filter 2 foam Change the hydraulic oil every 500 hours Replace the hydraulic oil filter every 500 hours Dismantle and inspect starter 3 every 500 hours Check adjust the mower deck Check the engine valve clearance 3 Perform the 500 hour service 3 WARNI...

Страница 37: ...nds with wire brush until shiny 5 Coat terminals with grease or petroleum jelly 6 Reinstall battery Replacing battery 1 Lift seat and rotate forward 2 Open terminal access doors 3 Using two wrenches disconnect BLACK battery cable then RED battery cable 4 Using a 7 16 wrench remove the bolts on either side of the terminal guard and lift off guard 5 Carefully remove the battery from the mower 6 Inst...

Страница 38: ...lades are engaged and the driver temporarily moves off the driver s seat IMPORTANT INFORMATION To be able to drive the driver must sit in the seat and release the parking brake before the steering controls can be moved into the neutral position otherwise the engine will stop 8061 032 Conditions for starting Tire Pressures Fill tire pressures to 15 psi 103 kPa 1 bar IMPORTANT INFORMATION DO NOT add...

Страница 39: ...utch on the engine shaft and off the mower deck Deck Belt Installation NOTE For ease in installing the deck belt refer to the routing decal on the deck 1 Wrap the deck belt around the electric clutch pulley that is located on the engine shaft 2 Route the belt forward between the spring loaded and stationary pulleys 3 Place belt around spring loaded idler pulley 4 Wrap the belt around the stationar...

Страница 40: ...ump idler arm shift the arm to create slack in the belt 5 With the idler arm in the slack position slip a screwdriver clevis pin or similar into the 3 8 hole in the plate that sits between the two fan covers This will keep the idler in the extended position and allow removal of the breaker bar 6 Remove belt from the engine and pump pulleys over the top of the fans Belt Installation 1 If the pump i...

Страница 41: ...a blade with large nicks can be repaired ground or must be replaced Balance the blades after sharpening Check the blade mounts Blade replacement 1 Remove blade bolt by turning counterclockwise 2 Install new or resharpened blade with stamped GRASS SIDE facing towards ground grass down or THIS SIDE UP facing deck and spindle housing 3 Seat the blade s opening firmly onto the spindle housing 4 Tighte...

Страница 42: ...the discharge side of the mower deck Record this measurement Move to the opposite side check that measurement is the same If adjustment is required loosen the locknut and move mounting bolt up or down in slot until both side to side measurements are equal 3 Turn both outer blades to align with the deck in front to rear manner Reposition rear mounting bolts up or down until rear of mower deck is po...

Страница 43: ...itions IMPORTANT INFORMATION Adjust anti scalp rollers with the mower on a flat level surface Anti scalp rollers can be set in three positions Upper position 1 to 3 38 to 76 mm grass Middle position 3 to 4 76 to 114 mm grass Lower position 4 to 6 114 to 152 mm grass The rollers should be approximately 6 5 mm from ground Do not adjust the rollers to support the deck 8058 054 Anti scalp rollers IMPO...

Страница 44: ...washing especially under the mower deck will increase the machine s life span Make it a habit to clean the machine directly after use after it is cooled before the debris sticks Use compressed air to clean the top side of mower deck For cleaning the underside of the deck use the cleanout port Attach the connect coupler from the accessory packet to any garden hose After mowing snap the hose to the ...

Страница 45: ...th grease unless otherwise stated use high grade molybdenum disulphide grease For daily use the machine should be lubricated twice weekly Wipe away excess grease after lubrication It is important to avoid getting lubricant on the belts or the drive surfaces on the belt pulleys Should this happen attempt to clean them with spirits If the belt continues to slip after cleaning it must be replaced Gas...

Страница 46: ...Lubricate 3 4 strokes with a grease gun on each set of wheel mounts Front Wheel Bearings Lubricate 3 4 strokes with a grease gun on each set of wheel bearings 8058 057 Lubricating front wheels 8058 153 Deck spindle Deck Spindles Lower the cutting deck completely If a grease gun without rubber hose is used the foot plate must be removed Lubricate with a grease gun 2 3 strokes per spindle ...

Страница 47: ...er 4 Install the new filter by hand turning it three quarters to one full turn after the filter gasket contacts the filter base surface 5 Reinstall the filter guard Torque screws to 65 in lbs each 6 Repeat steps on the opposite side 7 Drain old oil filters of all free flowing oil prior to disposal Place used oil in appropriate containers and dispose of it in accordance with laws in your area 8 Rem...

Страница 48: ...ine over Dead battery Poor contacts on the battery terminal cable connections Fuse blown Ignition system faulty Fault in the starter safety circuit See Safety System in the Maintenance section Engine runs rough Faulty carburetor Clogged fuel filter or jet Clogged ventilation valve on the fuel cap Fuel tank nearly empty Fouled spark plug Spark plug is loose Rich fuel mixture or fuel air mixture Wro...

Страница 49: ...unevenly or not at all Parking brake on Bypass valve on pump open Drive belt for the transmission gears slack or has come off Air in hydraulic system Mower deck not engaging Drive belt for the mower deck has come loose Contact for the electromagnetic coupling has loosened The blade switch is faulty or has come loose from the cable contact The fuse has blown Hydraulic drive leaks oil Damaged seals ...

Страница 50: ...he fuel tanks or add a fuel stabilizer Start the engine and allow it to run until the carburetor is drained of fuel or the stabilizer has reached the carburetor 5 Remove the spark plug and pour about a tablespoon of engine oil into the cylinder Turn over the engine so that the oil is evenly distributed and then refit the spark plug 6 Lubricate all grease zerks joints and axles 7 Remove the battery...

Страница 51: ...HT GRN WHT BLK RED BLK BLK PUR RED BLK RED BLK YEL YEL YEL BRN GRY GRN GRN GRN YEL RED BLK BLK RIGHT MOTION CONTROL LEVER LEFT MOTION CONTROL LEVER BRAKE SWITCH TO ENGINE PIGTAIL SEAT SW T 3 T 4 T 5 ELECTRIC CLUTCH ENGINE GROUND BLU BLK BLU BRN BRN YEL BLK BRN WHT YEL BLK TIMER B S L A Y M T 6 T 1 T 2 HOURMETER BRN YEL PUR PUR PUR WHT PUR G 51 WIRING DIAGRAM ...

Страница 52: ... Speed reverse 0 4 mph 0 6 4 Km h Brakes Mechanical parking brake Front caster tires smooth tread 13 x 5 Rear tires turf pneumatic 22 x 9 5 4 ply Tire pressures 15 PSI 103 kPa 1 bar 1 See the Engine Manufacturer s manual for engine specifications 2 The power rating of the engines indicated is the average net power output at specified rpm of a typical production engine for the engine model measured...

Страница 53: ...Roller Yes Seat Standard w slides Hinged Arm Rests Yes Hour Meter Yes Blade Engagement 200 ft lb Warner Clutch Deck Construction Stamped Productivity 4 5 acres h 14164 m h Dimension Weight 700 lbs 318 kg Base Machine Length 75 192 cm Base Machine Height 42 107 cm Base Machine Width 49 124 cm Overall Width Chute Up 57 145 cm Overall Width Chute Down 67 159 cm ...

Страница 54: ...8 Grade 10 9 Grade 12 9 Size ft lbs Nm ft lbs Nm ft lbs Nm Shank Size Diameter in millimeters fine or coarse thread M4 1 5 2 2 2 3 2 7 3 6 M5 3 4 4 5 6 5 2 7 M6 5 2 7 7 5 10 8 2 11 M7 8 2 11 12 16 15 20 M8 13 5 18 18 8 25 21 8 29 M10 24 32 35 2 47 43 5 58 M12 43 5 58 62 2 83 75 100 M14 70 5 94 100 133 119 159 M16 108 144 147 196 176 235 M18 142 190 202 269 242 323 M20 195 260 275 366 330 440 M22 2...

Страница 55: ...ng that the machine will fulfill the requirements This is also applicable to special requirements for any of the states California emission rules etc Do not remove any of these labels Certificates can also be supplied with the machine at delivery or written in the Engine manual Take care of these valuable documents ...

Страница 56: ...rive to both wheels Check the mower deck adjustment Check Safety switch for the parking brake Safety switch for the mower deck Safety switch in the seat Safety switch in the steering controls Parking brake functionality Driving forward Driving backward Engaging the blades Check engine high idle speed Inform the customer about Need and advantages of following the service schedule Need and advantage...

Страница 57: ...n After 10 hours Change the engine oil Inspect hydraulic hoses Inspect hydraulic belt Inspect hydraulic filter Check neutral position Check safety system Check seat belt Check fuel system for leaks Inspect safety guards and shields Check brake adjustment ...

Страница 58: ...debris from mower Check engine oil level Check the tire pressures Check underside of deck Inspect deck pulleys Check clean the engine s cooling air intake Check safety system Check seat belt Check fuel system for leaks Inspect safety guards and shields Check brake adjustment ...

Страница 59: ...our Service Check the fuel pump s air filter Sharpen Replace mower blades if required Check the tire pressures Check battery and cables Lubricate according to lubrication chart Check clean the engine s cooling air intake Clean the air cleaner s pre filter foam ...

Страница 60: ...ect spark plug Inspect fuel filter Check engine RPM Clean underside of deck Check blade pitch Grease blade spindles Inspect spindle bearings Inspect deck belt and blades Inspect idler arm bearings Inspect deck idler pulleys Inspect hydraulic filter Inspect hydraulic drive belt Inspect hydraulic hoses Check neutral position Inspect battery connections Check safety system Check seat belt Check fuel ...

Страница 61: ...gine RPM Clean underside of deck Check blade pitch Grease blade spindles Inspect spindle bearings Inspect deck belt and blades Inspect idler arm bearings Inspect deck idler pulleys Change hydraulic oil Change hydraulic filter Replace hydraulic drive belt Inspect hydraulic hoses Check neutral position Inspect battery connections Load test battery Clean electrical connections Inspect the clutch Chec...

Страница 62: ... engine s cooling air intake Replace the air cleaner s pre filter foam Replace the air filter s paper cartridge Change the engine oil Replace the engine oil filter Check adjust the cutting height Check adjust the parking brake Clean change the spark plugs Check the engine valve clearance ...

Страница 63: ......

Страница 64: ...115 456127 Rev B 2012 01 16 www husqvarna com ...

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