Husqvarna 968999237 Скачать руководство пользователя

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Please read the operator’s manual carefully and make sure you

understand the instructions before using the machine.

English

Operator's manual

WH4817E/968999238
WH3615E/968999237

Содержание 968999237

Страница 1: ...Please read the operator s manual carefully and make sure you understand the instructions before using the machine English Operator s manual WH4817E 968999238 WH3615E 968999237 ...

Страница 2: ......

Страница 3: ...Stopping the Engine 30 Cutting height adjustment 31 Moving by hand 33 Maintenance 34 Maintenance Schedule 34 Ignition System 36 Checking the Safety System 37 Checking the Engine s Cooling Air Intake 37 Checking and Adjusting the Choke Cable 38 Replacing the Air Filter 39 Replacing the Fuel Filter 40 Checking the Fuel Pump s Air Filter 40 Checking Tire Pressures 40 Checking the Parking Brake 41 Che...

Страница 4: ...ained persons who understand these instructions to operate the mower Each person operating the mower must be of sound 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 componets contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm ...

Страница 5: ...fastening equipment and ensure that the machine is well anchored Towing Do not tow this machine it may cause damage to the drive system Do not tow any trailers etc with this mower They may jackknife or overturn causing damage to the mower and possibly serious injury to the operator Operating This machine is constructed only for mowing grass on lawns and other free and level ground without obstacle...

Страница 6: ...lowing professional Manufacturing Number The machine s manufacturing number can be found on the printed plate of the rear part of the chassi 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 state the type designation and serial number when ordering spare parts The engine s manufacturing number ...

Страница 7: ...o follow instructions given in the manual Used also when there is a potential for misuse or misassembly WARNING Xxxxxxx xxxx xxxxxxxx xxx x Xxxxx xxxxxx xx xx xxxxxxxx xxxxx xxx xx IMPORTANT INFORMATION Xxxxxxx xxxx xxxxxxxx xxx xxx xxxx xxxxxx xx Do not stand here CE conformity marking Warning Rotating blades keep away from the discharge deck Do not touch rotating parts Fuel Choke Slow Fast Warni...

Страница 8: ...dy exposure to thrown objects Severing of fingers toes Read Operator s Manual Shut off engine remove key before performing any maintenance or repair work Keep a safe distance from the machine Rotating blades Moving sharp blades under cover ...

Страница 9: ...ers the work area Clear the area of objects such as stones toys steel wire etc that may become caught in the blades and thrown out before operating the unit Beware of the discharge deck and do not point it at any one Do not use the machine without the discharge chute in place Stop the engine and prevent it from starting before you clean the discharge deck Remember that the operator is responsible ...

Страница 10: ...regulate the age of the user Make sure that you have first aid equipment close at hand when using the machine Never use the machine when barefoot Always wear protective shoes or boots preferably with steel toecaps Always wear approved protective glasses or a full visor when assembling or driving Always wear gloves when handling the blades Never wear loose clothing that can get caught in moving par...

Страница 11: ...Drive evenly and slowly Use small movements of the steering controls Be extra cautious with any additional equipment which can alter the machine s stability Do not Do not make sudden changes in speed or direction Do not drive the machine on terrain that slopes more than 10 Do not mow near verges ditches or banks The machine can suddenly spin around if a wheel goes over the edge of a drop or ditch ...

Страница 12: ... close supervision by another adult Keep an eye out and shut off the machine if children enter the work area Before and during a reversing maneuver look backward and downward for small children Never allow a child to ride with you They can fall off and injure themselves seriously or prevent risk free maneuvering of the machine Never allow children to operate the machine Be particularly cautious ne...

Страница 13: ...way that there is no risk of leaking fuel or fuel vapor leading to damages Check the fuel level before each use and leave space for the fuel to expand because the heat from the engine and the sun may otherwise cause the fuel to expand and overflow Avoid overfilling If you spill fuel on the machine wipe up the spill and wait until it has evaporated before starting the engine If you have spilled fue...

Страница 14: ...sted and approved only with the equipment originally provided or recommended by the manufacturer The blades are sharp and can cause cuts and gashes Wrap the blades or use protective gloves when handling them Check the parking brake s functionality regularly Adjust and service as necessary When mowing familiar areas use mulch deck Reduce the risk of fire by removing grass leaves and other debris th...

Страница 15: ...onsibilities Read and observe the safety rules Follow a regular schedule in maintaining caring for and using your mower Follow the instructions under Maintenance and Storage sections of this owner s manual A spark arrester for the muffler is available through your authorized Husqvarna dealer IMPORTANT INFORMATION The parking brake is not sufficient to lock the machine in place during transport Ens...

Страница 16: ...de via two IZT gears one for each wheel Control Locations Page Page 1 Recoil starter grip 15 8 Blade engagement switch 18 2 Ground speed lever 15 9 Neutral bail 19 3 Motion control lever 16 10 Choke control 19 4 Ignition switch 16 11 Hour meter 20 5 Operator presence lever 17 12 Tracking knob 20 6 Throttle control 17 13 Fuel cap 21 7 Brake By pass lever 18 14 Fuel shut off valve 22 8011 433 Walk b...

Страница 17: ...nt to go faster pull it back to go slower or pull it all the way back to the stop postion To begin motion the operator must move the ground speed lever forward before disengaging the neutral lock bail Ground Speed Lever Stop is the adjustment screw placed on the front edge of the driver s panel It is used to insure ground speed lever does not over travel drive levers into reverse IMPORTANT INFORMA...

Страница 18: ... machine moves in a straight line forward In order for example to turn right while moving forward move the right control towards the handle neutral position The rotation of the right wheel is reduced and the machine turns to the right To reverse squeeze the control levers against the handle grip 4 Ignition Switch The ignition key switch is placed on the control panel 8011 663 Motion control lever ...

Страница 19: ...ely after releasing the O P levers some travel does occur One or both levers must be pressed against the handle for the engine to remain running when the blades are engaged or neutral lock bail is not locked in drive levers 6 Throttle Control The throttle control regulates the engine speed and thereby the rate of rotation of the blades assuming the control switch for engaging the mower deck is pul...

Страница 20: ...ver is set in position 2 The parking brake must only be used to brake a machine which is standing still Be careful if you release the parking brake on sloping ground The machine is heavy and can move uncontrolled especially if the lever is set to the bypass position 3 8 Blade Engagement Switch In order to engage the blades pull the knob out The blades are disengaged when the knob is depressed The ...

Страница 21: ...e Ground Speed Lever fully back and press up the bail into position see illustration 10 Choke Control The choke control is used for cold starts to provide the engine with a richer fuel mixture For cold starts the control should be pulled out Push the choke control gradually in when the engine is started to get the engine running smooth Do not use the choke when starting a warm engine 8011 416 Neut...

Страница 22: ...n will come on and shut off automatically The hour meter can not be manually reset 12 Tracking Knob Located on the right side of the ground speed lever If the mower will not travel in a straight line on a smooth surface turn the tracking knob the proper direction until it straightens out The tracking bolt is used for adjustment if the tracking knob adjustment range is inadequate 8011 657 Hour mete...

Страница 23: ...ds to separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems the fuel system should be emptied before storage of 30 days or longer Drain the gas tank start the engine and let it the run until the fuel lines and carburetor are empty Use fresh fuel the next season See Storage Instructions for additional informatio...

Страница 24: ...ed by the lower handle It is flat a pin fuse of the same type used in automobiles There is one fuse at 7 5 A for Mower deck coupling Accessories For mulching there is a BioClip attachment available This is mounted underneath the mower deck and consists of control plates and BioClip blades 8011 437 Fuel shut off valve closed IMPORTANT INFORMATION Close fuel valve at the end of each mowing job 8011 ...

Страница 25: ...wing conditions must be fulfilled before the engine can be started The control for engaging the blades must be in the disengaged position The neutral bail for the drive levers must be in the locked position WARNING Be thoroughly familiar with all controls their function and how to operate them before operating the mower 8011 668 Disengaged blades 8011 416 Neutral lock bail WARNING Do not operate t...

Страница 26: ... that the neutral bail is locked 3 Set the fuel valve to the ON position WARNING Never run the engine indoors in enclosed or poorly ventilated spaces Engine exhaust fumes contain poisonous carbon monoxide 8011 668 Blades disengaged 8011 416 Neutral lock bail 8011 438 Fuel valve in ON position ...

Страница 27: ...he choke and try again 7 Pull the ground speed lever fully back 8011 652 Choke control 8011 656 Ignition key IMPORTANT INFORMATION Do not let recoil cord snap back by itself This may damage the cord or the recoil starter assembly 8011 435 Pull the starter grip WARNING Be sure all persons are clear of area before engaging the blades IMPORTANT INFORMATION To prolong spindle bearing clutch and belt l...

Страница 28: ...ion control levers at the same time to begin a straight line forward motion 5 The steering system of this mower uses individual right and left motion control levers on the handle bars Squeezing one motion control lever will reduce the flow of oil from the hydro pump to its wheel motor The speed of the wheel is reduced With the both wheels still under power a turn is accomplished 6 To stop forward ...

Страница 29: ...e the flow of oil from the hydro pump to its wheel motor The speed of the wheel is reduced With the both wheels still under power a turn is accomplished 4 To stop backward travel set both levers back into their stop positions and lock the position with neutral bail To operate on hills To operate on slopes is a dangerous mowing job Read the Safety Instructions section Driving on Slopes on page 8 Th...

Страница 30: ...d mowing result is attained The average lawn should be cut to 2 1 2 64 mm during the cool season and to over 3 76 mm during the hot months For healthier and better looking lawns mow often after moderate growth For best cutting performance grass over 6 15 cm in height should be mowed twice Make the first cut relatively high the second to the desired height The mowing result will be best with a high...

Страница 31: ...ndle grips and hold them securely in place Use thumbs to lift the neutral bail up into the neutral slot Then stop engine by pulling throttle control back and shut off the key switch Normal operating stop 1 Pull both motion control levers firmly toward the handle grips to stop forward motion or pull the ground speed lever fully back 2 Use thumbs to lift neutral bail into the neutral slots 3 Push th...

Страница 32: ... by depressing the blade switch 2 Move the throttle to the minimum position tortoise symbol Turn the ignition key to the stop position 3 Remove the ignition key 4 When the machine is standing still activate the parking brake by moving the lever to the park brake position 5 Shut OFF the fuel valve 8011 655 Disengage the blades 8011 664 Throttle and ignition key 8011 665 Parking brake 8011 437 Fuel ...

Страница 33: ... 1 1 2 to 5 in 1 4 increments Factory setting is 3 3 Cutting height can be changed three ways Move one C spacer on the front casters change the blade spacers or change rear deck position 4 a To change heights on the rear deck loosen but do not remove the middle bolt on each side of the rear deck and the two bolts on the front side of the rear deck See illustration Loosen these screws b Push down o...

Страница 34: ...he two bolts on the front of the rear deck 5 Using the Cutting height table find the correct number of spacers to be placed under the caster swivel 6 Remove the lynch pin and washer from the top of caster and reposition spacers to the desired cutting height from the table See illustration Caster height adjustment 8011 404 Cutting height table 8011 405 1 Machinery bushing 2 Caster swivel 3 C Spacer...

Страница 35: ...n the back of the rear deck Move the brake bypass lever to the bypass position To reengage the IZT s move the brake bypass lever into the drive position IMPORTANT INFORMATION Do not tow this machine it may cause damage to the drive system 8011 667 Brake Bypass lever 8011 643 1 Drive position 2 Brake position 3 Push Bypass position Brake Bypass lever positions ...

Страница 36: ...e interval in hours Maintenance Page Before After 25 50 100 300 Check for fuel and oil leakages Check the parking brake 41 z Check the engine s oil level every refueling 48 z Front and rear tires 40 z Check the fuel pump s air filter 40 z Check the safety system 37 z Check clean the engine s cooling air intake 37 z Check the cutting deck 43 z Check underside of rear deck 43 z Check hardware screws...

Страница 37: ...lean the air cleaner s pre filter foam 39 z z Clean the air cleaner s filter cartridge 2 paper filter 39 z z Change the engine oil 1 every 200 hours 48 z z Replace the engine oil filter every 200 hours 48 z z Clean Replace the spark plugs 36 z z Replace the fuel filter 40 z z Clean the cooling fins Check the engine valve clearance4 Replace the air cleaner s pre filter foam every 200 hours 39 z z R...

Страница 38: ... a gapping tool The gap should be 0 030 0 75 mm Adjust as necessary by bending the side electrode 5 Reinsert the spark plugs turning by hand to avoid damaging the threads 6 After the spark plugs are seated tighten it using a spark plug wrench so that the washer is compressed Used spark plugs should be turned 1 8 of a turn from the seated position New spark plugs should be turned 1 4 of a turn from...

Страница 39: ...eck Check the function of the safety electrical system on a regular basis 1 Engine must stop if blades are engaged without operator presence levers held down 2 Engine must stop if neutral bail is taken out of neutral without holding down operator presence levers 3 Engine must not start unless blades are off and neutral bail is in the neutral position Checking the Engine s Cooling Air Intake Check ...

Страница 40: ...hrottle cable s outer casing as far to the left as possible and tighten the clamping screw Checking and Adjusting the Choke Cable If the engine produces black smoke or is difficult to start this can be because the choke cable is incorrectly adjusted upper cable If doubts arise contact the service workshop If adjustments are necessary they can be made as follows 1 Loosen the clamping screw for the ...

Страница 41: ...ing nuts for the air filter and remove the paper filter Tap the paper filter against a fixed surface to remove dust If the paper filter is still dirty it must be replaced 4 Refit the air filter as follows Check that the seal on the bottom of the paper filter is whole Mount the paper filter in the air filter housing and tighten the wing nuts 5 Refit the pre filter on the paper filter 6 Replace the ...

Страница 42: ...r with the FLOW arrow pointing up toward the fuel pump If necessary a soap solution can be applied to the filter ends to ease mounting 4 Move the hose clamps back toward the filter Checking the Fuel Pump s Air Filter Regularly check that the fuel pump s air filter is free from dirt Remove the screws and open the pump no hoses need be removed The filter can be cleaned with a brush if necessary Chec...

Страница 43: ...me small cracks in normal operation To replace belt remove the plate and belt shields Use a ratchet with a 9 16 socket on the spring idler bolt to relieve the tension on the belt Slide the belt off of pulley and remove the belt Reverse the procedure for installation See the decal on the top of deck for belt routing information After installation is complete check the belt for twists IMPORTANT INFO...

Страница 44: ... breakdown Let the service workshop decide whether the blade can be repaired ground or must be replaced Adjustment of the handle Loosen the lower screw don t remove it Remove the upper screw and put it into the next hole Tighten all screws 8011 604 Check the blades WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling IMPORTANT INFORMATION The ...

Страница 45: ...s can rotate freely Tighten caster bolt 34 then back off 1 2 turn Check that wheel rotates freely If wheel does not rotate freely back the caster bolt off in 1 4 turn increments until wheel rotates freely Foam filled tires or solid tires will void the warranty Hardware Check daily Inspect the entire machine for loose or missing hardware 8011 639 Cleaning 8011 619 Caster wheels IMPORTANT INFORMATIO...

Страница 46: ...torque 90 ft lb 122 Nm WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling 8011 671 1 Blade 2 Center hole 3 Star 4 Cutter housing 5 Blade bolt special Blade attachment IMPORTANT INFORMATION To ensure proper assembly center hole in blade must align with star on cutter housing IMPORTANT INFORMATION Special blade bolt is heat treated Replace wit...

Страница 47: ...or 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 with spirits it must be replaced Gasoline or other petroleum products must not be used to clean belts ...

Страница 48: ...cate with a grease gun one zerk for each wheel mount until the grease is forced out Use only good quality molybdenum disulphide grease Grease from well known brand names petrochemical companies etc usually maintains a good quality 2 Front Wheel Bearings Lubricate with a grease gun one zerk for each set of wheel bearings until the grease is forced out Use only good quality molybdenum disulphide gre...

Страница 49: ...quality 5 Throttle and Choke Cables Lever Bearings Lubricate the cable ends by the carburetor with the oil can Move the controls to the end points and lubricate again The throttle cable is also lubricated at the control when the control console is removed 8011 453 The belt adjuster grease zerk IMPORTANT INFORMATION Be spartan and remove excess lubricant so that is does not come into contact with b...

Страница 50: ...rs 1 Place the machine on a flat surface 2 Place a container behind the machine where the hose from the oil drain valve exits 3 Remove the dipstick and open the oil drain valve 4 Allow the oil to run out into the container 5 Then close the oil drain valve 6 Replace the oil filter if necessary 7 Fill with new engine oil refer to Checking the oil level 8 Start the engine Run it for a few seconds and...

Страница 51: ...rk on the dipstick Never fill above the FULL mark The oil is filled through the hole the dipstick sits in Use engine oil SAE 30 or SAE 10W 30 or alternately 10W 40 class SF SJ over 32 F 0 C Over 68 F 20 C SAE 40 can be used Use engine oil SAE 5W 20 class SF SJ under 32 F 0 C The engine holds 1 6 qt 1 5 liters of oil excluding the filter including filter 1 8 qt 1 7 liters Transmission Gears The gea...

Страница 52: ...runs unevenly Faulty carburetor The choke control is pulled out with a warm engine Defective valves Defective piston cylinder piston ring or cylinder head seal The cylinder head bolts are loose Clogged fuel filter or jet Clogged ventilation valve on the fuel cap Fuel tank near empty Defective spark plugs The spark plugs are loose Defective ignition cable Defective spark plug electrode Defective sp...

Страница 53: ...the mower deck has come loose Contact for the electromagnetic coupling has loosened The control for engaging the mower deck is faulty or has come loose from the cable contact The fuse has blown Uneven mowing results Different air pressure in the tires on the left and right sides Bent blades Spacers for height adjustment faulty placed The blades are blunt Driving speed too high The grass is too lon...

Страница 54: ...OUBLE SHOOTING GUIDE The machine pulls left or right The tire pressure uneven The motion control linkage incorrectly adjusted Soft terrian Slope to steep The tracking not adjusted The bypass misadjusted on one side ...

Страница 55: ...e the engine oil dispose of properly 4 Empty the fuel tanks or add a fuel stabilizer Start the engine and allow it to run until even the carburetor is drained of fuel or the stabilizer has reached the carburetor 5 Remove the spark plugs and pour about a tablespoon of engine oil into each cylinder Turn over the engine so that the oil is evenly distributed and then refit the spark plugs 6 Lubricate ...

Страница 56: ...iagrams 1 Left operator presence lever 2 Electric clutch 3 Neutral switch 4 Right operator presence lever 5 Ignition 10 Screw type fork terminal 6 Module connector Plated terminals 7 Clutch fuse 8 Packard connector 9 Hour meter 8011 696 ...

Страница 57: ...ish 55 WIRING DIAGRAMS 1 Left operator presence switch 2 Hour meter 3 Electric clutch switch 4 Neutral 5 Right operator switch 6 10 screw type fork terminal 7 Module connector 8 Clutch 9 Connector 8011 697 ...

Страница 58: ...anol 5 max ethanol 10 Max MTBE 15 Min 87 octane unleaded Max methanol 5 max ethanol 10 Max MTBE 15 Fuel tank capacity 5 3 gallon 20 liters 5 3 gallon 20 liters Transmission Transmission Dual Hydro Gear IZT Dual Hydro Gear IZT Speed forward 0 6 mph 0 9 7 km h 0 6 5 mph 0 10 4 km h Speed reverse 0 3 mph 0 4 8 km h 0 3 mph 0 4 8 km h Front caster tires Smooth tread 9x3 50 5 4 ply 9x3 50 5 4 ply Rear ...

Страница 59: ...ycling Overall dimensions Weight 460 lbs 209 kg 485 lbs 220 kg Base maschine lenght 75 191 cm 72 183 cm Base machine width 47 119 cm 59 150 cm Base machine height 42 106 cm 42 106 cm Overall width Chute up 37 94 cm 49 125 cm Overall width Chute down 47 119 cm 59 150 cm WH3615E WH4817E In order to implement improvements specifications and designs can be altered without prior notification Note that ...

Страница 60: ...partment stating that the machine will fulfill the requirements This is also applicable to special requirements for any of the states Californian 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 them as valuable documents ...

Страница 61: ...0 Check The safety switch for the neutral bail The safety switch for the OP levers Parking brake functionality Driving forward Driving backward Engaging the blades 11 Check the idle speed 12 Inform the customer about The need and advantages of following the service schedule The need and advantages of leaving the machine for service every 300 hours The effects of service and maintaining a service j...

Страница 62: ...ding stamp sign 25 Hour Service 1 Check the fuel pump s air filter 2 Check the tire pressures 3 Lubricate the belt adjuster mower deck 4 Check clean the engine s cooling air intake 5 Clean the air cleaner s pre filter foam 6 Inspect Replace blades ...

Страница 63: ...1 Perform the 25 hour service 2 Clean replace the air cleaner s filter cartridge paper filter shorter intervals for dusty operating conditions 3 Check adjust the parking brake 4 Lubricate the front wheel bearings 5 Lubricate outer belt wheels 6 Lubricate throttle and choke cables ...

Страница 64: ...00 hours 5 Clean replace the spark plugs 6 Replace the fuel filter 7 Clean the cooling fins on the engine and transmission 8 Check V belts pulleys etc 9 Check tighten caster wheel axle bolts every 200 hours 10 Clean and check the need to change the air filter s paper cartridge and pre filter every 200 hours 11 Clean the engine cooling air intake 12 Check adjust throttle and choke cables 13 Lubrica...

Страница 65: ...spect the machine Come to agreement with the customer as to which additional work is to be carried out 2 Perform the 25 hour service 3 Perform the 50 hour service 4 Perform the 100 hour service 5 Clean the combustion chamber and grind the valve seats 6 Check the engine valve clearance ...

Страница 66: ...ilter s paper cartridge 200 hours 4 Change the engine oil 100 hours 5 Replace the engine oil filter 200 hours 6 Check adjust the cutting height 7 Check adjust the parking brake 50 hours 8 Clean Change the spark plugs 100 hours 9 Change the fuel filter 100 hours 10 Clean the cooling fins 100 hours 11 Check the engine valve clearance 300 hours 12 Perform the 300 hour service at an authorized service...

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