Husqvarna WG4815E User's Manual
Contents
1. 62 At Least Once Each Year 63 English 1 English 2 WARNING Failure to follow safe operating practices can result in serious injury to the operator or other persons The owner must understand these instructions and must allow only trained 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 INTRODUCTION Introduction Congratulations Thank you for purchasing a Husqvarna Walk Behind Mower This machine is built for the greatest efficiency and rapid mowing primarily of large areas Controls in one place and a transmission regulated by steering controls contribute to the machine s performance This manual is a valuable document Following the instructions use service maintenance etc can considerably increase the lifespan of your machine and even increase its resale value If you sell your machine be sure to give this Operator s Manual to the new owner The final chapter of this Operator s Manual comprises a Service Journal Ensure that service and repair work is documented A well kept service journal reduce2. English 62 SERVICE JOURNAL Action Date mtr reading stamp sign At Least Once Each Year k Clean the engine s cooling air intake 25 hours Replace the air cleaner s pre filter foam 300 hours Replace the air filter s paper cartridge 200 hours Change the engine oil 100 hours Replace the engine oil filter 200 hours Check adjust the cutting height Check adjust the parking brake 50 hours Clean Change the spark plugs 100 hours Change the fuel filter 100 hours Q 09 Ze OX ON ns Con 19 10 Clean the cooling fins 100 hours 11 Check the play in the engine valves 300 hours 12 Perform the 300 hour service at an authorized service workshop English 63 106457R01 08 11 05
3. 90 guod Fill with new engine oil Refer to Checking the Oil Level on page 48 8011 451 Oil drain valve 8 Start the engine Run it for a few seconds and re check the oil level English 47 LUBRICATION Checking the Oil Level Check the oil level in the engine when the machine is standing level and the engine is stopped Remove the dipstick wipe it clean and then replace it The dipstick should not be screwed into place Take the dipstick out again and read the oil level 8011 452 Remove the dipstick The oil level should lie between the markings on the dipstick If the level is approaching the ADD mark fill with oil to the FULL mark on the dipstick Never fill above the FULL mark The oil is filled through the hole for the dipstick 8009 159 The dipstick markings Use engine oil SAE 30 or SAE 10W 30 or alternately 10W 40 class SF SJ over 32 F 0 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 22 SF 32F 50F 68F 86F 104 1 7 liters 20 C 10C OC 8009 140 Engine oils English 48 LUBRICATION 6 Drive wheel idle arm right and left Lubricate with a grease gun one zerk for each arm until the grease is forced out Use only good quality molybdenum disulphide grease Grease from wel
4. 1 8 qt 1 7 litres Engine oil See viscocity digram SAE 10W30 10W40 SAE 30 SAE 40 API SF SJ Min 87 octane unleaded Max methanol 596 max ethanol 1096 Max MTBE 15 SAE 10W30 10W40 SAE 30 SAE 40 API SF SJ 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 Peerless 5 speed 700 series 9 spline Speed forward 2 0 6 0 mph 3 2 9 6 km h 2 0 6 0 mph 3 2 9 6 km h Speed reverse Front caster tires Smooth tread Assisted only 9x3 50 4 4 ply Assisted only 9x3 50 4 4 ply Rear tires Turf pneumatic 13x6 5 6 13x6 5 6 Tire pressure front and rear 15 PSI 103 kPa 1 bar 15 PSI 103 kPa 1 bar Equipment Cutting width 36 91 cm 48 122 cm Cutting height 1 5 5 38 127 mm 1 5 5 38 127 mm Productivity Productivity 1 8 acres h 7290 m h 2 4 acres h 9720 m h English 55 TECHNICAL DATA WG3613E Overall dimensions WG4815E Weight 445 lbs 202 kg 470 Ibs 213 kg Base maschine lenght 66 168 cm 66 168 Base machine width 37 94 cm 49 125 cm Base machine height 42 106 cm 42 106 cm Overall width Chute up Overall width Chute down 37 94 cm 47 119 cm 49 125 cm 59 150 cm
5. 30 8011 408 1 Axle pivot bolt 2 Securing bolts Loosen each side A D Axle adjustment bolts Rear axle height adjustment 8011 405 1 Machinery bushing 2 Caster swivel 3 1 C Spacers Caster height adjustment Cutting height table Axle position Spacers below caster arm OPERATION Blade spacers under cutter housing Cutting height 1 3 4 44 mm 2 51 mm 2 1 4 57 mm 2 1 2 64 mm 1 3 4 44 mm 2 51 mm 2 1 4 57 mm 2 1 2 64 mm 2 3 4 70 mm 2 3 4 70 mm 3 76 mm 3 1 4 83 mm 3 1 2 89 mm 3 76 mm 3 1 4 83 mm 3 1 2 89 mm 3 3 4 95 mm 4 102 mm English 3 1 Axle position English 32 Spacers below caster arm OPERATION Blade spacers under cutter housing Cutting height 3 1 4 83 mm 3 1 2 89 mm 3 3 4 95 mm 4 102 mm 4 1 4 108 mm 3 1 2 89 mm 3 3 4 95 mm 4 102 mm 4 1 4 108 mm 4 1 2 114 mm 3 3 4 95 mm 4 102 mm 4 1 4 108 mm 4 1 2 114 mm 4 3 4 121 mm 4 102 mm 4 1 4 108 mm 4 1 2 114 mm 4 3 4 121 mm 5 127 mm OPERATION Moving machine by Hand In order for the machine to be moved with the engine turned off make sure the gear shift l
6. Action Date mtr reading stamp sign 1 Ox gr Qvo 12 Delivery Service Mount the caster wheels Adjust the tire pressure of all wheels to 1 bar 15 PSI Check that the right amount of oil is in the engine Adjust the position of the steering controls Fill with fuel and open the fuel tap Start the engine Check that there is drive to both wheels Check the mower deck adjustment Check The safety switch for the blade engagement lever The safety switch for the neutral bail The safety switches for the OP levers Parking brake functionality Driving forward Driving backward Engaging the blades Check the idle speed 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 journal on the machine s resale value Application areas for BioClip Fill in the sales papers etc EE e e s PE E ep S EE ESPERE Delivery service has been carried out No remaining notes Certified 1 After the First 8 Hours Change engine oil English 58 SERVICE JOURNAL Action Date mtr reading stamp sign 25 Hour Service Check the fuel pump s air filter Check the tire pressures Clean the air cleaner s pre filter foam Check the cutting deck SEE ME Check clean t
7. Check the condition of belts belt pulleys etc 41 e e Check for damage 5 Q Check the tire pressures 40 e Thoroughly clean around the engine 2 Q Clean around belts belt pulleys etc Q English 34 MAINTENANCE Maintenance Check adjust the cutting height Linkages and adjustments Check throttle and choke cables Clean the air cleaner s pre filter foam Clean the air cleaner s filter cartridge 2 paper filter Change the engine oil Replace the engine oil filter every 200 hours Clean Replace the spark plugs Replace the fuel filter Clean the cooling fins Check the engine valve clearance Replace the air cleaner s pre filter foam Replace the air filter paper filter every 200 hours 2 Check the caster wheel bolt every 200 hours Lubricate according to Lubrication Schedule Perform the 300 hour service Check adjust the parking brake Page 43 46 39 39 43 65 95 Daily mainte nance Before After Weekly mainte nance At least once each year Maintenance interval in hours 25 50 100 300 e e e e e e e e Q Q e e e e e Q Q 1 First change after 8 hours When operating with a heavy load or at high ambient temperatures replace every 50 hours 2 In dusty conditions cleaning and replacement are required more often For daily use the machine should be lubricated twice weekly 9 Performed by
8. Hon ine discharge deck Use Use protective Do not stand here protective gloves glasses English 5 DANGER KEEP HANDS AND FEET AWAY Moving sharp blades under cover English 6 SYMBOLS AND DECALS Keep a safe distance from the machine Read Operator s Manual Whole body exposure to thrown objects e Ger N uet 15 J Y l zs WC A N 7 D J Severing of fingers amp toes Rotating blades Shut off engine amp remove key before performing any maintenance or repair work SAFETY INSTRUCTIONS Safety Instructions These instructions are for your safety Read them carefully WARNING This symbol means that important safety instructions need to be emphasized It concerns your safety General Use Read all instructions in this operator s manual and on the machine before starting it Ensure that you understand them and then abide by them Learn how to use the machine and its controls safely and learn how to stop quickly Also learn to recognize the safety decals Only allow the machine to be used by adults who are familiar with its use Make sure nobody else is in the vicinity of the machine when you start the engine engage the drive or run the machine Make sure animals and people maintain a safe distance from the machine Stop the machine if someone enters the work area Clear the area of objects
9. Throttle and choke cable by the carburetor LUBRICATION 4 Changing the Oil Filter 1 Drain the engine oil in accordance with the description in Engine Oil Change Engine Oil 2 Disassemble the oil filter If necessary use a filter remover 3 Wipe new clean engine oil on the seal of the new filter Mount the filter by hand with 3 4 turn Run the engine warm then check that there are no leaks around the oil filter 8011 785 Seal Changing the oil filter 6 Check the oil level in the engine fill if necessary The oil filter holds 0 2 qt 0 2 liters of oil 5 Engine oil Changing the Engine Oil The engine oil should be changed for the first time after 8 hours of operation Thereafter it should be changed every 100 hours IMPORTANT INFORMATION Used engine oil is a health hazard and must not be disposed of on the ground or in nature it should always be disposed of at a workshop or appropriate disposal location Avoid skin contact wash with soap and water in case of spills WARNING Engine oil can be very hot if it is drained directly after stopping the engine Allow the engine to cool somewhat first 1 Place the machine on a flat surface 2 Placea container under the engine where the hose from the oil drain valve exits 3 Remove the dipstick and open the drain valve Allow the oil to run out into the container Then close the oil drain valve Replace the oil filter if necessary
10. Torque Specifications Engine crankshaft bolt 50 ft lb 67 Nm 45 ft lb 61 Nm Blade bolt 90 ft lb 122 Nm Standard 1 4 fasteners 9 ft lb 12 Nm Standard 5 16 fasteners 18 ft lb 25 Nm Standard 3 8 fasteners 33 ft lb 44 Nm Standard 7 16 fasteners 52 ft Ib 70 Nm 80 ft Ib 110 Nm When this product is worn out and no longer used it should be returned to the dealer or other party for recycling Deck pulley bolts Standard 1 2 fasteners In order to implement improvements specifications and designs can be altered without prior notification Note that no legal demands can be placed based on the 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 operation or damage the unit English 56 CONFORMITY CERTIFICATES Conformity Certificates USA requirements Labels are placed on the engine and or in the engine compartment 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 English 5 7 SERVICE JOURNAL Service Journal
11. 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 Replace the filter on the bracket Checking Tire Pressures All four tires should have a pressure of 15 PSI 1 bar English 40 8011 425 Fuel filter 8009 147 The fuel pump s air filter 8011 564 Tire pressures MAINTENANCE Checking the Parking Brake Visually check that no damage is found on the neutral bail Perform a test drive and check that there is sufficent braking action To adjust the handbrake contact the service workshop if you are uncertain Set the neutral bail in the neutral lock position Tighten the wing nut Check if the machine is braked if not tighten the wing nut again Checking the V belts Deck belt Check every 100 hours of operation Check for severe cracking and large nicks NOTE The belt will show some small cracks in normal operation To replace belt lower the deck to its lowest position 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 fully remove the belt Reverse the proceedure for installation See the decal on the top of deck for belt routing informatio
12. engine oil into each cylinder Turn over the engine so that the oil is evenly distributed and then refit the spark plugs 6 Lubricate all grease zerks joints and axles 7 Store the machine in a clean dry place and cover it for extra protection Service When ordering spare parts please specify the purchase year model type and serial number Always use genuine Husqvarna spare parts An annual check up at an authorized service workshop is a good way to ensure that your machine performs its best the following season English 53 WIRING DIAGRAMS Wiring diagrams LEFT INTERLOCK SWITCH o IGNITION SWITCH MODULE i Eu A ps LI 7 RIGHT INTERLOCK SWITCH 1 BLADE INTERLOCK SWITCH 2 K E IN TO ENGINE KILL WIRE D 3 GROUND TO ENGINE n CONNECTED TO TRANSMISSION SWITCH 8011 684 English 54 Technical data WG3613E Engine TECHNICAL DATA WG4815E Manufacturer Type Kawasaki FH381V Kawasaki FH430V Power 13 hp 9 5 kw 15 hp 11 kW Spark plugs gap RCJ8Y 030 0 75 mm RCJ8Y 030 0 75 mm Oil capacity excl filter Oil capacity incl filter 1 6 qt 1 5 liters 1 8 qt 1 7 litres 1 6 gt 1 5 liters
13. lower side of the caster swivel according to Cutting height table For instruction see below Moving spacers between the upper side and the lower side of the blades according to Cutting height table For removing and installation of blades refer to Blade replacement on page 44 Rear axle height adjustment according to the following instruction To adjust rear axle stop engine and place motion control levers in the neutral lock position remove spark plug wires Remove lower belt shield from underside of rear deck for better access to axle adjustment bolts Loosen axle pivot bolts and axle adjustment bolts See illustration Place a jack under center of rear deck raise the jack slightly so axle adjustment bolts may be removed With the jack raise or lower the rear deck to the desired position using the chart to ensure proper height Reinstall the axle adjustment bolts and tighten A tapered punch may be used to help align the holes Using the Cutting height table find the correct number of spacers to be placed under the caster swivel Remove the lynch pin and washer from the top of the caster and reposition spacers to the desired cutting height from the table See illustration IMPORTANT INFORMATION It may be necessary to readjust drive and brake linkages IMPORTANT INFORMATION To achieve the best quality cut the blades should be level with the ground or slightly tipped forward English
14. such as stones toys steel wire etc that may become caught in the blades and thrown out before operating 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 for dangers or accidents Never take passengers The machine is only intended for use by one person Always look down and behind before and during reversing maneuvers Look out for both large and small obstacles Slow down before turning 8011 630 Read the operator s manual before starting the machine 8011 631 Clear the area of objects before mowing 8011 632 Never take passengers English 7 SAFETY INSTRUCTIONS Shut off the blades when not mowing WARNING Becareful when turning around fixed objects so that the blades do not hit them Never drive over foreign objects Engine exhaust and certain vehicle components contain or emit chemicals considered e Only use the machine in daylight or in to cause cancer birth defects other well lit conditions Keep the or other reproductive system machine a safe distance from holes or damage The engine exhaust other irregularities Pay attention to other contains carbon monoxide possible risks which is a colorless poisonous Never use the machine if you are tired if gas Do not use the machi
15. temperatures below 32 F 0 C use fresh clean winter grade gasoline to help insure good cold weather starting 8011 418 Fuel tank IMPORTANT INFORMATION Experience indicates that alcohol blended fuels called gasohol or using ethanol or methanol can attract moisture which leads 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 information Never use engine or carburetor cleaners in the fuel tank or permanent damage may occur English 19 CONTROLS 10 Fuel Shut off Valve The fuel shut off valve is placed on the fuel line below the fuel tank The valve has two positions ON and OFF The illustration shows the valve in the closed OFF position IMPORTANT INFORMATION Close fuel valve at the end of each mowing job Accessories For mulching there is a BioClip attachment available This is mounted underneath the mower deck and consists of control plates and BioClip blades English 20 BioClip attachment 8011 437 8011 566 OPERATION Operation WARNING Be thoroughly familiar with all controls their function and how to operate them befor
16. the recoil starter grip slowly until you feel compression then pull it briskly Normally this engine will not backfire If you get backfires contact your Husqvarna dealer for service 8011 476 Recoil starter grip 2 Ignition Switch The ignition key switch is placed on the control panel 8011 475 Ignition key English 15 CONTROLS 3 Motion control levers The machine s speed and direction are continuously variable using the two motion control levers When both controls are in the neutral position the machine stands still The controls can be locked in neutral position by the Neutral bail By moving both controls an equal amount the machine moves in a straight line forward WARNING The machine can turn very rapidly if one steering control is moved much further than the other 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 stop forward travel pull levers back 4 Operator Presence Levers Located on the handle As an additional safety feature these mowers are equipped with an Operators Presence System This is an electrical interlock safety system which is activated by depressing either one or both of the Operator Presence Levers at the handle grips Releasing both Operators Presence Levers while mowing or transporting will break t
17. 38 5 Turn ignition key to ON position 8011 475 Ignition key 6 Setthrottle control and engage the choke if needed Do not use choke when the engine is warm IMPORTANT INFORMATION Do not let recoil cord snap back by itself This may damage the cord or the recoil starter assembly 8011 682 7 Pullthe recoil starter grip slowly until you feel compression then pull it briskly If the engine won t start in three pulls open the choke and try again 8011 476 Pull the starter grip English 23 OPERATION 8 Warm engine momentarily then disengage the choke until engine runs smoothly approximately 1 2 throttle WARNING Be sure all persons are clear of area before engaging the blades IMPORTANT INFORMATION To prolong spindle bearing clutch and belt life engage and disengage blades at approximately 12 throttle 9 Depress one operator presence lever Engage the blades and set the desired rpm The best cutting and bagging is obtained with engine at top rpm Grip motion control levers before shifting gears 8011 683 8011 474 Blade engaged English 24 OPERATION Gearbox The gear drive machines have a 5 speed gearbox The gear selector is placed under the control panel Only shift gear when the machine is standing still and on level ground Running T Depress one operator presence lever and shift transmi
18. 41 Checking the V belts 41 Checking the Blades 42 Brake Rod Adjustment 42 Under side of rear deck 42 Cleaning and Washing 43 Caster Wheels 42222402 43 Hardware rA 43 Blade replacement 44 L bricatlon enenatis 45 Lubrication Schedule 45 General tee 45 Lubricating the Cables 46 Lubricating in Accordance with the Lubrication Schedule dr ee 46 Trouble Shooting Guide 51 Storage enne eere ner nerd nce taeda decl 53 Winter Storage see 53 lad E 53 Wiring diagrams eene 54 Technical data eee 55 Torque Specifications 56 Conformity Certificates 22 1 57 USA requirements 57 Service Journal eee 58 Delivery Service 58 After the First 8 Hours 58 25 Hour Service sss 59 50 Hour Service epad 60 100 Hour Service see 61 300 Hour Service
19. 7 Throttle Control and Choke Control 18 8 Blade Engagement Lever 18 9 Refueling 19 10 Fuel Shut off Valve 20 ACCeSSOrles 20 Operation 21 Before 21 Starting the Engine 22 Gearbox uere bare ates 25 RUNDING RR Id 25 Reversing 2 00002000 iNi 26 To operate on hills 26 MOWING Tips 26 STOPPING 28 Stopping the Engine 29 Adjustment of cutting height 30 Moving machine by Hand 33 Maintenance 5 3 eren rjr 34 Maintenance Schedule 34 Ignition System eee 36 Checking the Safety System 37 Checking the Engine s Cooling Air Intake 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
20. IMPORTANT INFORMATION Be frugal and remove excess lubricant so that is does not come into contact with the brake band English 50 8011 716 Lubricating rear wheel 8011 493 Lubricating brake arms TROUBLE SHOOTING GUIDE Trouble Shooting Guide Problem Cause The engine will not start The control for engaging the mower deck is in engaged position The motion controls are not locked in the neutral position Spark plug wires off Contamination in the carburetor or fuel line The fuel fuel shut off valve is closed Clogged fuel filter or fuel line Fueltank empty The engine 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 Fueltank near empty Defective spark plugs The spark plugs are loose Defective ignition cable Defective spark plug electrode Defective spark plug connection Rich fuel mixture or fuel air mixture e Wrong fuel type Water in the fuel e Clogged air filter The engine seems weak Clogged air filter Defective spark plugs e Carburetor incorrectly adjusted Worn engine English 5 1 TROUBLE SHOOTING GUIDE The engine overheats The machine moves slowly unevenly Mower de
21. Operator s manual WG4815E 968999120 62 WG3613E 9689991 17 E English OPERATOR S MANUAL MOWER WG3613E WG4815E Contents Cot NIS 1 Introduction 3 Congratulations 3 General ete e edd ce edens 3 Driving and Transport on Public Roads 3 TOWING e 3 eR e 3 Good Service 4 Manufacturing Number 4 Symbols and Decals eee 5 Safety Instructions esee 7 General Use 2 24 02 7 Driving on Slopes 9 Children ceteri etaed Le 10 Maintenance 11 Transport i i cipe cte dde da 13 Customer responsibilities 13 Gontrols 5 nece odi ee deett 14 Control Locations 14 1 Recoil Starter Grip 15 2 Ignition Switch eiiis diiidan 15 3 Motion control levers 16 4 Operator Presence Levers 16 5 Gear shift lever 17 6 Neutral Bail 2 17
22. PORTANT INFORMATION Special blade bolt is heat treated Replace with a Husqvarna bolt if required Do NOT use lower grade hardware than specified English 44 8011 671 Blade Center hole Star Cutter housing oF on Blade bolt special Blade attachment principal LUBRICATION Lubrication Lubrication Schedule esperes T 8011 685 Lubrication schedule 12 12 Every year Lubricate with grease gun eam Xp Lubricate with oil can 1 52 Every week Oil change Y Level check 1 365 Every day Filter change General Remove the ignition key to prevent unintentional movements during lubrication When lubricating with an oil can it should be filled with engine oil When lubricating with grease unless otherwise stated use a high grade molybdenum disulfide grease or another chassis or ball bearing grease offering good corrosion protection should be used For daily use the machine shall 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 English 45 LUBRICATION Lubricating the Cables If possible lubricate both ends of the cables and move the con
23. authorized service workshop Described in this manual O Not described in this manual WARNING No adjustments or maintenance to be carried out unless The engine is stopped The ignition key has been removed The parking brake is on English 35 MAINTENANCE Ignition System The engine is equipped with an electronic ignition system Only the spark plugs require maintenance For recommended spark plugs see Technical Data 1 Remove the ignition cable boot and IMPORTANT INFORMATION clean around the spark plug Fitting the wrong spark plug type can 2 Remove the spark plugs with a spark damage the engins plug socket wrench Inadequately tightened spark plugs can cause overheating and damage the engine Tightening the spark plugs too 3 Check the spark plugs Replace the spark plug if the electrodes are burned or hard can damage the threads in the if the insulation is cracked or damaged cylinder head Clean the spark plug with a steel brush if itis to be reused 4 Measure the electrode gap with a gapping tool The gap should be 0 030 0 028 0 031 in 0 75 mm Adjust as necessary by 0 70 0 80 mm bending the side electrode 5 Reinsert the spark plugs turning by hand to avoid damaging the threads 6 After the spark plug is 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
24. by pulling throttle control back and shut off the key switch Normal operating stop 1 Pull both drive levers traction levers firmly toward the handle grips to stop forward motion 2 Usethumbs to lift neutral bail into the neutral slots 3 Move the throttle control to the slow position 4 Move blade engagement control to the off position IMPORTANT INFORMATION Close fuel valve at the end of each mowing Move shift lever to the neutral position Stop engine refer to Stopping the job Engine on page 29 English 28 OPERATION Stopping the Engine Allow the engine to idle a minute in order to attain normal operating temperature before stopping it if it has been worked hard Avoid idling the engine for longer periods as there is a risk of the spark plugs fouling 1 When the machine is standing still set the neutral bail in the lock position 2 Disengage the blades by pulling the blade egagement lever back 3 Move the throttle to the minimum position tortoise symbol Turn the ignition key to the stop position 4 Remove the ignition key 5 Shut OFF the fuel valve IMPORTANT INFORMATION Close fuel valve at the end of each mowing job 8011 477 8011 474 8011 475 Fuel valve English 29 OPERATION Adjustment of cutting height The cutting height can be adjusted by three methods Moving spacers between the upper side and the
25. ck not engaging Uneven mowing results The machine vibrates The machine moves when in neutral postion The machine pulls left or right English 52 Clogged air intake or cooling fins Engine overloaded Poor ventilation around engine Defective engine speed regulator Too little or no oil in the engine Defective spark plugs Drive belt for the gear slack or has come off Drive belt for the mower deck has come loose The control for engaging the mower deck is faulty 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 long Grass collected under the mower deck The blades are loose The blades are incorrectly balanced The engine is loose The motion control linkage out of adjustment The tire pressure uneven The motion control linkage incorrectly adjusted Soft terrian Sloope to steep The tracking not adjusted The brakes faulty adjusted STORAGE Storage Winter Storage At the end of the mowing season the machine should be readied for storage or if it will not be in use for longer than 30 days Fuel allowed to stand for long periods of time 30 days or more can leave a sticky residue that can foul the carburetor and disrupt engine function Fuel stabilizers are an acceptable option as regards sticky residues during storage Add stabilizer t
26. d if they are missing or illegible Decals can be purchased from your Husqvarna dealer English 12 Never drive the machine in an enclosed space Use protective glasses at maintenance work Clean the machine regularly 8011 638 8011 639 SAFETY INSTRUCTIONS Transport machine is heavy and can cause serious crushing injuries Be extra cautious when it is loaded on or unloaded from a vehicle or trailer Use an approved trailer to transport the machine Activate the parking brake turn IMPORTANT INFORMATION off the fuel supply and fasten the The parking brake is not sufficient to lock machine with approved fastening the machine in place during transport devices such as bands chains or Ensure that the machine is well fastened ropes when transporting to the transport vehicle Reverse the Check and abide by local traffic machine onto the transport vehicle to regulations before transporting or driving avoid tipping it over the machine on any road 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 Customer responsibilities 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 owne
27. d possible should be used before starting up or down hills e Avoid stopping or changing speed on hills all turns slowly Mowing Tips e Observe and mark rocks and other fixed objects in order to avoid collisions WARNING cutting deck should be properly Clear the lawn of stones and leveled for best mowing performance The blades should be parallel to the ground or slightly tipped down in the front other objects that can be thrown out by the blades e Only use sharp blades e Check tire pressure Different pressure can cause uneven mowing results left hand side of the deck should be used for trimming English 26 OPERATION Drive so that clippings are discharged onto the area that has been cut Have the cut area to the right of the mower This will result in more even distribution of clippings and a more uniform cut To avoid clippings spraying on roads etc mow the first two patterns in opposite direction Begin with a high cutting height and reduce it until the desired 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 15 cm 6 in height should be mowed twice Make the first cut relatively high the second to the desired height The mowing result will be be
28. e The machine must only be operated maintained and repaired by persons that are familiar with the machine s special characteristics and who are well versed in the safety instructions Accident prevention regulations other general safety regulations occupational safety rules and traffic regulations must be followed without fail Unauthorized modifications to the design of the machine may absolve the manufacturer from liability for any resulting personal injury or property damage English 3 INTRODUCTION Good Service Husqvarna s products are sold all over the world and only in specialized retail stores with complete service This ensures that you as a customer receive only the best support and service Before the product is delivered the machine has for example been inspected and adjusted by your retailer see the certificate in the Service Journal in this Operator s Manual When you need spare parts or support in service questions warranty issues etc please consult the following professional This Operator s Manual belongs to the Transmission machine with manufacturing number 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 machine s type designation I D manufacturer s type number Model machine s serial number Serial no Please state the type designation and s
29. e operating the mower Before Starting e Read the sections Safety Instructions on page 7 and Controls on page 14 before starting the machine e Perform the daily maintenance before starting see Maintenance Schedule on page 34 Check that there is sufficient fuel in the fuel tank The following conditions must be fulfilled before the engine can be started Thecontrol for engaging the blades must be in disengaged position 8011 474 The neutral bail for the motion control levers must be in locked position WARNING Do not operate the mower if the interlock safety system allows operation or starting in any unsafe condition 8011 477 Neutral lock bail English 2 1 OPERATION Starting the Engine WARNING Never run the engine indoors in enclosed or poorly ventilated spaces Engine exhaust fumes contain poisonous carbon monoxide 1 Move blade engagement lever to the OFF position so the interlock will allow engine to start 8011 474 2 Check gear shifter to be sure it is in the neutral position 8011 482 Gear shifter 3 While on level terrain squeeze both motion control levers and lift up on the neutral bail to lock it into the neutral lock position This will ensure that the mower is braked 8011 477 Neutral bail in neutral lock position English 22 OPERATION 4 Open fuel shut off valve 8011 4
30. engine cooling deteriorates which can lead to engine damage 8011 783 Check and clean the cooling air intake Checking and Adjusting the Throttle and Choke Cable Check that the engine responds to throttle increases and that a good engine speed is attained at full throttle If doubts arise contact the Husqvarna service workshop If adjustments are necessary they can be made as follows for the cable 1 Loosen the clamping screw for the cable s outer casing 2 Check that the throttle cable is mounted in the correct hole in the lever 3 Setthe throttle lever at full throttle with Adjusting the throttle cable no choke 8011 485 4 Align the hole in the speed control lever with the hole in the base plate by moving the lever Insert a 6 mm dia pin or a Screw through the two holes 5 Pull up the outer housing of the throttle cable until the inner wire has almost no slack and tighten the clamping screw Remove the 6 mm pin Make sure that the carburetor choke valve is closed completely when the throttle lever is moved to choke position 8 Check engine idle speed English 38 MAINTENANCE Replacing the Air Filter If the engine seems weak or runs unevenly the air filter may be clogged If run with a dirty air filter the spark plugs can become fouled disrupting operation For this reason it is important to replace the air filter regularly see the heading Main
31. erial number when ordering spare parts The engine s manufacturing number is stated on a barcode decal This is placed on the left side of the crankcase The plate states The engine s serial number E NO The engine s type designation Code Please state these when ordering spare parts English 4 SYMBOLS AND DECALS Symbols and Decals These symbols are found on the machine and in the operator s manual Study them carefully so that you know what they mean WARNING XXXXXXX XXXX XXXXXXXX XXX X XXXXX XXXXXX XX XX XXXXXXXX XXXXX XXX XX Used in this publication to notify the reader of a risk of personal injury particularly if the reader should neglect to follow instructions given in the manual IMPORTANT INFORMATION XXXX XXXXXXXX XXX XXXX XXXXXX XX Used in this publication to notify the reader of a risk of material 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 u IM g 105 dB Warning Noise emissions to Fast Slow Choke Fuel the surroundings in accordance with the European Union s directive The machine s emission Alet is stated in the A ef chapter TECHNICAL DATA and on the d CE conformity Warning Rotating Do not touch rotating ecals marking blades keep away parts Only machines for European market
32. ever is in the neutral position and the motion control levers are not in the locked position The locked position is used when the machine is parked Gear shift lever in neutral position 8011 482 English 33 MAINTENANCE Maintenance Maintenance Schedule The following is a list of maintenance procedures that must be performed on the machine For those points not described in this manual visit an authorized service workshop An annual service carried out by an authorized service workshop is recommended in order to maintain your machine in the best possible condition and to ensure safe operation Read Safety Instructions section Maintenance on page 10 Described in this manual O Not described in this manual Daily mainte nance Weekly mainte nance At least once Maintenance interval in hours Maintenance Page Before After Mn 25 50 100 300 Check for fuel and oil leakages Q Check the parking brake 41 e e Check the engine s oil level every refueling 47 e Front and rear tires 40 e Check the fuel pump s air filter 40 e Check the safety system 37 e Check clean the engine s cooling air intake 38 e e Check the cutting deck 42 e Check underside of rear deck 42 e Check hardware screws nuts etc 43 e Start the engine and blades listen for unusual 5 Q sounds Clean under the mower deck 43 e Inspect Replace blades 2 44 e
33. he electrical circuit and cause the engine and mower to stop The mower will not stop immediately 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 English 16 Motion controls levers 8011 478 Operator presence levers 8011 683 CONTROLS 5 Gear shift lever Gear shift lever has 5 gears speed There is also a neutral gear and reverse gear Grip motion control levers before shifting gears This will clutch the gearbox 6 Neutral Bail Keeps the unit from moving while idling The neutral bail will lock the drive levers in neutral position and must be activated when starting the engine Parking Brake The parking brake on geardrive machines is applied when neutral bail is in lock position Gear drive lever in neutral position Neutral bail 8011 482 8011 477 English 17 CONTROLS 7 Throttle Control and Choke Control Choke Control The choke control is used for cold starts to provide the engine with a richer fuel mixture The choke control is combined with the Throttle control To engage the choke the throttle control is moved past the max rpm setting to its choke position Do not use the choke when starting a warm engine 8011 682 Choke control Throttle Control The th
34. he engine s cooling air intake English 59 SERVICE JOURNAL Action Date mtr reading stamp sign 1 2 50 Hour Service Perform the 25 hour service Clean replace the air cleaner s filter cartridge paper filter shorter intervals for dusty operating conditions Lubricate the front wheel bearings Lubricate the throttle choke cable Check adjust the parking brake English 60 SERVICE JOURNAL Action Date mtr reading stamp sign 100 Hour Service 1 Perform the 25 hour service Perform the 50 hour service Change engine oil Check whether the engine oil filter needs changing every 200 hours Clean replace the spark plugs Replace the fuel filter Clean the cooling fins on the engine and transmission Check V belts pulleys etc Check tighten caster wheel axle bolts every 200 hours Clean and check the need to change the air filter s paper cartridge every 200 hours English 6 1 SERVICE JOURNAL Action Date mtr reading stamp sign 300 Hour Service 1 Inspect the machine Come to agreement with the customer as to which additional work is to be carried out Perform the 25 hour service Perform the 50 hour service Perform the 100 hour service Clean the combustion chamber and grind the valve seats Check the engine valve clearance DX gx gu cos de Replace the air cleaner s pre filter foam
35. 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 you run the engine too fast you risk damaging the machine components Never use the machine indoors or in spaces lacking proper ventilation The exhaust fumes contain carbon monoxide an odorless poisonous and lethal gas e Stop and inspect the equipment if you run over or into anything If necessary make repairs before starting Never make adjustments with the engine running machine is tested 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 e Check the parking brake s functionality regularly Adjust and service as necessary When mowing in familiar areas use the mulch deck Reduce the risk of fire by removing grass leaves and other debris that may have accumulated on the machine Allow the machine to cool before putting it in storage Have your mower inspected and Serviced each year by an authorized Husqvarna dealer e Useonly authentic Husqvarna replacement parts to insure that the safety and quality of your mower is maintained e Safety decals should be replace
36. l known brand names petrochemical companies etc usually maintains a good quality 7 Coupling Lubricate with a grease gun one zerk for each coupling 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 8 Mower deck lever Lubricate with a grease gun one zerk for each lever 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 C Emu ie Lubricating drive wheel idle arm Lubricating coupling Lubricating deck lever 8011 495 8011 494 8011 715 English 49 LUBRICATION 9 Rear wheel Lubricate with a grease gun one zerk for each rear wheel 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 IMPORTANT INFORMATION Be spartan and remove excess lubricant so that is does not come into contact with belts 10 Brake Arms Lubricate with a grease gun one zerk for each brake arm 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
37. n After installation is complete check the belt for twists The neutral bail in locked position Slackening the belt tensioner 8011 477 8011 775 English 4 1 MAINTENANCE Checking the Blades In order to attain the best mowing effect it is important that the blades are well sharpened and not damaged Bent or cracked blades or blades with large nicks must be replaced Check the blade mounts IMPORTANT INFORMATION The replacement or sharpening of blades 8011 604 should be carried out by an authorized Check the blades service workshop Damaged blades should be replaced when WARNING hitting obstacles that result in a breakdown Blades are sharp Protect your Let the service workshop decide whether the hands with gloves and or wrap blade can be repaired ground or must be blades with a heavy cloth when replaced handling Brake Rod Adjustment 1 Make sure the rod is installed into the proper hole in the brake arm The brake rod should be in the lower hole on the brake arm 2 Toincrease braking turn the wing nut down on the rod Do not turn the wing nut down too far as this will result in a constant braking action and will excessively wear the brake lining and cause premature failure 8011 774 Brake rod position Under side of rear deck Remove grass and debris English 42 MAINTENANCE Cleaning and Washing Regular cleaning and washing especially under the mower deck will i
38. ncrease the machine s lifespan Make it a habit to clean the machine directly after use before the dirt sticks Do not spray high pressure water directly on the top of the deck Caster Wheels Check every 200 hours Lift front of unit off of ground so caster wheels 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 IMPORTANT INFORMATION DO NOT add any type of tire liner or foam fill material to the tires Excessive loads created by foam filled tires will cause premature failures Only use O E M specified tires Foam filled tires or solid tires will void the warranty Hardware Check daily Inspect the entire machine for loose or missing hardware Cleaning Caster wheels 8011 639 8011 619 English 43 MAINTENANCE Blade replacement WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling Remove blade bolt by turning counterclockwise IMPORTANT INFORMATION To ensure proper assembly center hole in blade must align with star on cutter housing Install new or re sharpened blade with stamped GRASS side facing towards ground grass down or THIS SIDE UP facing deck and cutter housing Install and tighten blade bolt securely Tighten torque 90 ft lb 122 Nm IM
39. ne you have consumed alcohol or if you are in enclosed spaces taking other drugs or medication that can affect your vision judgment or coordination Beware of traffic when working near or crossing a road Never leave the machine unsupervised with the engine running Always shut down the blades engage the parking brake if so equipped stop the engine and remove the ignition key before leaving the machine Never allow children or other persons not trained in the use of the machine to use or service it Local laws may regulate the TEE age of the user Keep children away from the work area WARNING When using the machine approved personal protective equipment should be used Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen Ask your retailer for help in choosing the right equipment 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 parts e Use ear protectors to avoid impaired 8011 670 hearing Personal protective equipment English 8 SAFETY INSTRUCTIONS Driving on Slopes Drivi
40. ng on slopes is one of the operations where the risk is greatest that the driver will lose control or the machine will tip over which can result in serious injury or death All slopes require extra caution If you cannot reverse up a slope or if you feel unsure do not mow the slope Do as follows Remove obstacles such as stones tree branches etc Watch out for and avoid driving over furrows holes and bumps On uneven terrain the machine can tip more easily Long grass can hide obstacles Mow up and down not side to side If machine stops while going uphill disengage blades and back down slowly 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 or if an edge gives way Do not mow wet grass It is slippery and the tires can lose their grip so that the machine slides Avoid unnecessary turns on slopes and if it proves necessary turn slowly and gradually downward if possible Avoid starting or stopping on a slope If the tires begin to slip shut off the blades and drive slowly straight down the slope 8011 634 Mow up and down n
41. o the fuel in the tank or in the storage container Always use the mixing ratios specified by the manufacturer of the stabilizer Run the engine for at least 10 minutes after adding the stabilizer so that it reaches the carburetor Do not empty the fuel tank and the carburetor if you have added stabilizer WARNING Never store an engine with fuel in the tank indoors or in poorly ventilated spaces where fuel vapor can come in contact with open flames sparks or a pilot light such as in a boiler hot water tank clothes drier etc Handle the fuel with care It is very flammable and careless use can cause serious personal injury and property damage Drain the fuel into an approved container outdoors and far away from open flame Never use gasoline for cleaning Use a degreaser and warm water instead To ready the machine for storage follow these steps 1 Thoroughly clean the machine especially under the mower deck Touch up damage to the paint and spray a thin layer of oil on the underside of the mower deck in order to avoid corrosion 2 Inspect the machine for worn or damaged parts and tighten any nuts or screws that may have become loose Change 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
42. ot side to side 8011 635 Be extra cautious when driving on slopes English 9 SAFETY INSTRUCTIONS Children Serious accidents may occur if you fail to be on guard for children in the vicinity of the machine Children are often attracted to the machine and mowing work Never assume that children will stay where you last saw them Keep children away from the mowing area and under 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 near corners bushes trees or other objects that block your view English 10 Never allow children to operate the machine 8011 636 SAFETY INSTRUCTIONS Maintenance WARNING The engine must not be started when the protective plate for the mower deck s drive belt is removed Stop the engine Prevent the engine from starting by removing the spark plug cables from the spark plugs or by removing the ignition key before making any adjustments or performing maintenance Never fill the fuel tank indoors Fuel and fuel fumes are poisonous and extremely flammable Be especially cautious when handling fuel as ca
43. plugs should 8011 054 be turned 1 4 of a turn from the seated Measure the electrode gap position 7 Connect the ignition cable English 36 MAINTENANCE Checking the Safety System The machine is equipped with a safety system that prevents starting or driving under the following conditions The engine can only be started when 1 The blades are disengaged 2 The neutral bail must be in the locked position Make daily inspections to ensure that the safety system works by attempting to start the engine when one of the conditions is not met If the machine starts when one of these conditions is not met turn the machine off and repair the safety system before using the machine again Functional check 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 transmission is taken out of neutral without holding down operator presence levers 3 Engine must not start unless blades are off and transmission is in the neutral position WARNING Do not operate the mower if the interlock safety system allows operating or starting in any unsafe condition Condition for starting 8011 477 English 3 7 MAINTENANCE Checking the Engine s Cooling Air Intake Check that the engine s cooling air intake is free from leaves grass and dirt If the cooling air intake is clogged
44. r s manual WARNING This mower is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered bush covered or grass covered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator A spark arrester for the muffler is available through your authorized Husqvarna dealer English 13 CONTROLS Controls This operator s manual describes the Husqvarna Walk Behind Mowers WG3613E and WG4815E The machines are fitted with a Kawasaki four stroke V Twin engine for data see Technical data on page 55 Transmission from the engine is made via two V belt one for each wheel Using the left and right motion controls the speed of the rear wheels is regulated for steering of the machine 8011 473 8011 776 Locations of the controls Control Locations Page Page 1 Recoil starter grip 15 6 Neutral bail 17 2 Ignition switch 15 7 Throttle control and 18 choke control 3 Motion control levers 16 8 Blade engagement lever 18 4 Operator presence levers 16 9 Fuel cap 19 5 Gear shift lever 17 10 Fuel shut off valve 20 English 14 CONTROLS 1 Recoil Starter Grip IMPORTANT INFORMATION Do not let recoil cord snap back by itself This may damage the cord or the recoil starter assembly Pull
45. relessness can result in personal injury or fire e Only store fuel in containers approved for the purpose Never remove the fuel tank cap and never fill the fuel tank while the engine is 889 running Never fill the fuel tank indoors Allow the engine to cool before refueling Do not smoke Do not fill fuel in the vicinity of sparks or open flames WARNING e f leaks arise in the fuel system the The engine the exhaust system engine must not be started until the components become very warm problem has been resolved during operation e Store the machine and fuel in such a way Hist sor bums touched that there is no risk of leaking fuel or fuel vapor leading to damages e 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 fuel on your clothing change your clothing Allow the machine to cool before taking any actions in the engine compartment Ensure that nuts and bolts especially the fastening bolts for the blade attachments are properly tightened and that the 8011777 equipment is in good condition Do not smoke when using machine English 11 SAFETY INSTRUCTIONS Do not modify safety equipment Check regularly to be sure
46. rottle control regulates the engine speed and thereby the rate of rotation of the blades assuming the control for engaging the mower deck is pulled forward see 8 Blade Engagement Lever on page 18 In order to increase or decrease the engine speed the control is moved forward or backward respectively Avoid idling the engine for long periods as there is a risk of the spark plugs fouling USE FULL THROTTLE WHEN MOWING for best mower performance 8011 682 Throttle control 8 Blade Engagement Lever The blade engagement lever is on the left support by the control panel In order to engage the blades push the lever forward The blades are disengaged when the lever is pulled backward The blade engagement lever needs to be adjusted so the lever does not come in contact with control panel when the lever is in the off position 8011 474 Blade engagement lever English 18 CONTROLS 9 Refueling The machine has one fuel tank The tank volume is 5 3 gallons 20 liters The engine should be run on a minimum of 87 octane unleaded gasoline no oil mix Also see Technical Data concerning methanol and ethanol fuels WARNING Gasoline is highly flammable Observe caution and fill the tank outdoors see the safety rules WARNING Fill to bottom of filler neck Do not overfill Wipe off any spilled oil or fuel Do not store spill or use gasoline near an open flame When operating in
47. s service costs for the season based maintenance and affects the machine s resale value Take the Operator s Manual along when the machine is left to the workshop for service General In this Operator s manual left and right backward and forward are used in relation to the machine s normal driving direction Driving and Transport on Public Roads Check applicable road traffic regulations before driving and transport on public roads If the machine is transported you should always use approved 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 obstacles such as stones tree stubs etc The machine can also be used for other tasks when equipped with special accessories provided by the manufacturer for which the operating instructions are provided in conjunction with delivery All other types of use are incorrect The manufacturer s directions concerning operation maintenance and repairs must be carefully followed Lawnmowers and all power equipment can be potentially dangerous if used improperly Safety requires good judgement careful use in accordance with these instructions and common sens
48. ssion to the desired gear Unlock the motion control levers by pushing the neutral bail down out of the neutral slots Slowly release both levers at the same time to begin forward motion The steering system of this mower uses individual right and left motion control levers on the handle bars Squeezing the lever will reduce tension on the wheel drive belt eliminating power to that wheel With the opposite wheel still under power a turn is accomplished If the motion control lever is squeezed even tighter the brake will be applied to that wheel and a tighter more abrupt turn is accomplished turn left by squeezing the left hand lever or turn right by squeezing the right hand lever If you squeeze both levers the mower will stop Gear selector 1 Operator Presence Lever 2 Drive Lever 3 Neutral Bail 4 Handle E handle with bail in neutral position 8011 482 8011 403 English 25 OPERATION Reversing Depress one operator presence lever and shift transmission to the reverse gear Grip motion control levers before shifting gear 8011 482 Clutch drive before shifting gear To operate on hills To operate on slopes is a dangerous mowing job Read the Safety Instructions section Driving on Slopes on page 8 WARNING Do not drive up or down hills with slopes greater than 10 degrees And do not drive across any slopes The slowest spee
49. st with a high engine speed the blades rotate rapidly and low speed the machine moves slowly If the grass is not too long and dense the driving speed can be increased without noticeably depreciating the mowing result The finest lawns are obtained by mowing often The mowing becomes more even and the grass clippings more evenly distributed over the mown area The total time taken is not increased as a higher driving speed can be used without poorer 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 will fasten under the cowling Mowing patterns 8011 409 English 27 OPERATION Hose the mower deck with water after each use Hose especially underneath Do not spray high pressure spray directly on top of spindles Avoid getting engine too wet WARNING Never drive the machine on terrain that slopes more than 109 Mow slopes up and down never side to side Avoid sudden directional changes 8011 514 Clean mower deck after each use Stopping Emergency stop Release both hands from the operate presence lever handles When both operator presence levers return to their outer position the engine will quit and the mower will stop Or Pull both drive levers firmly against handle grips and hold them securely in place Use thumbs to lift the neutral bail up into the neutral slot Then stop engine
50. tenance Schedule for the proper service interval Cleaning replacing the air filter is carried out as follows 8011 486 WARNING Allow the exhaust system to cool before performing service Risk for burns Depress the two tabs Remove the air filter cowling Remove the paper filter Aoc m Remove the foam pre filter and clean using a mild detergent 8011 487 Squeeze it dry with a clean cloth Remove the paper filter IMPORTANT INFORMATION Do not used compressed air to clean the air filter Do not wash the paper filter Do not oil the paper filter 5 Refit the air filter as follows 8011 468 Remove the pre filter Check that the paper filter is whole Mount the pre filter under the paper filter Mount the paper filter in the air filter cowling 6 Install the filter cowling on the air filter housing 8009 450 Remove dust English 39 MAINTENANCE Replacing the Fuel Filter Replace the line mounted fuel filter every 100 hours once per season or more regularly if it is clogged Replace the filter as follows 1 Move the hose clamps away from the filter Use flat nosed pliers Pull the filter loose from the hose ends Push the new filter into the hose ends Position the filter with the FLOW arrow pointing up toward the fuel pump If necessary a soap solution can be applied to the filter ends to
51. trols to end stop positions when lubricating Refit the rubber covers on the cables after lubrication Cables with sheaths will bind if they are not lubricated regularly If a cable binds it can disrupt operation If a cable binds remove the cable and hang it vertically Lubricate it with thin engine oil until the oil begins to escape from the bottom Hint Fill a small plastic bag with oil and tape it so that it seals against the sheath and allow the cable to hang vertically from the bag overnight If you do not succeed in lubricating the cable it must be replaced Lubricating in Accordance with the Lubrication Schedule 1 Front Wheel Mount Lubricate 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 grease 3 Throttle and Choke Cable Lever Bearings Lubricate the cable end at 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 English 46 8011 573 Lubricating the front wheels 8011 485
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