Husqvarna WG3613P/968999116 User's Manual
Contents
1. 42 Checking the Fuel Pump s Air Filter 42 Checking Tire 42 Checking the Parking 43 Checking the 2 2 43 Checking the Blades 44 Brake rod 44 Under side of rear 44 Cleaning and Washing 45 Caster 2 2 45 2 45 Blade 46 Eubrication irren 47 Lubrication 47 47 Lubricating the Cables 48 Lubricating in Accordance with the Lubrication Schedule eee 48 Trouble Shooting Guide 57 Storage eden ees 59 Winter Storage 59 DONVICE ctn aetas inet cits 59 Technical data eee 60 Torque 62 Wiring diagram eene 63 Conformity 64 USA 642. 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 Tightening torque 90 ft Ib 122 Nm IMPORTANT INFORMATION Special blade bolt is heat treated Replace with a Husqvarna bolt if required Do NOT use lower grade hardware than specified English 46 8011 671 Blade Center hole Star Cutter housing Blade bolt special Blade attachment principal LUBRICATION Lubrication Lubrication Schedule T 220222122 8011 681 Lubrication schedule 12 12 Every year Lubricate with grease gun amm w Lubricate with oil can 1 52 Every week Oil change Level check 1 365 Every day Y 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 with 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 s
3. Start the engine and blades listen for unusual Q sounds Clean under the mower deck 45 e Inspect Replace blades 2 46 e Check the condition of belts belt pulleys etc 43 e Check for damage Q Thoroughly clean around the engine 5 Clean around belts belt pulleys etc E Q English 35 MAINTENANCE Daily Weekly At Maintenance interval mainte mainte least in hours nance nance once Maintenance Page Before After each 25 50 100 300 year Check adjust the cutting height Q Linkages and adjustments 45 Check throttle and choke cables 39 Clean the air cleaner s pre filter foam 40 e e Clean the air cleaner s filter cartridge 2 40 paper filter Change the engine oil 1 67 e e Replace the engine oil filter every 200 hours 50 e e Clean Replace the spark plugs 37 e e Replace the fuel filter 42 e e Clean the cooling fins Q Q Check the engine valve clearance 7 Q Replace the air cleaner s pre filter foam 40 Replace the air filter paper filter 40 every 200 hours 2 Check the caster wheels every 200 hours 45 Lubricate according to Lubrication Schedule 65 Perform the 300 hour service 95 Q Check adjust the parking brake 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 ar
4. 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 WARNING Engine oil can be very hot if it is drained directly after stopping the engine Allow the engine to cool somewhat first Avoid skin contact wash with soap and water in case of spills 1 Place the machine on a flat surface 2 Place a 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 ZEN EE II Fill with new engine oil refer to Checking the Oil Level on page 50 8011 451 Oil drain valve 8 Startthe engine Run itfor a few seconds and re check the oil level 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 English 50 LUBRICATION The oil level should lie between the markings on the dipstick If the level is approaching the ADD mark fill the oil to the FULL mark on the dipstick Never fill above the FULL mark The oil is filled through the hole f
5. 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 46 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 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 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 8011 408 1 Axle pivot bolt 2 Securing bolts Loosen each side A D Axle adjustment bolts Rear axle height adjust
6. Reverse the e 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 owner 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 WG3213P WG3613P and WG4815P The machines are fitted with a Kawasaki or Kohler four stroke V Twin engine for data see Technical data on page 60 Transmission from the engine is made via two V belts one for each whee
7. dipstick Refer to Oil Type page 54 Always check the level with the dipstick before adding more oil 5 Reinstall the oil fill cap dipstick and tighten securely IMPORTANT INFORMATION To prevent extensive engine wear or damage always maintain the proper oil level in the crankcase Never operate the engine with the oil level below the ADD mark or over the FULL mark on the dipstick 6 Start the engine Run it for a few seconds and recheck the oil level English 52 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 8009 465 Oil drain plugs Kohler LUBRICATION Checking the Oil Level The importance of checking and maintaining the proper oil level in the crankcase cannot be overemphasized Check oil before each use as follows 1 Make sure the engine is stopped level and is cool so the oil has had time to drain into the oil pan 2 To keep dirt debris etc out of the engine clean the area around the dipstick before removing it 3 Unthread and remove the dipstick wipe oil off Reinsert the dipstick into the tube and rest the cap on the tube Do not thread the cap onto the tube 4 Pullthe dipstick out and check the oil level The oil level should be up to but not
8. 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 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 59 Technical data Engine TECHNICAL DATA WG3213P WG3613P WG4815P Manufacturer Type Kohler CV13 Kohler CV13 Kawasaki FH430V Power 13 hp 9 5 kW 13 hp 9
9. Service Journal eene 65 Delivery Service 65 After the First 8 65 25 Hour Service 66 50 Hour Service 67 100 Hour 68 300 Hour Service 69 At Least Once Each 70 English 1 English 2 WARNING Failure to follow cautious 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 motion controls contribute to the machine s performance This manual is a valuable document Followin
10. 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 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 Becareful when turning a
11. 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 figure 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 before operating the mower Before Starting Read the sections Safety Instructions on page 7 and Controls on page 14 before starting the machine Perform the daily maintenance before starting see Maintenance Schedule on page 35 Check that there is sufficient fuel in the fuel tank The following conditions must be fulfilled before the engine can be started 8011 694 Disengaged blades Thecontrol for engaging the blades must be in disengaged position Thethumb latches for the motion control levers must be
12. wheel bearings Lubricate the throttle choke cable Check adjust the parking brake English 67 SERVICE JOURNAL Action Date mtr reading stamp sign 1 100 Service 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 68 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 SR cs Replace the air cleaner s pre filter foam English 69 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 Oil foam 300 hours Replace the air filter s paper cartridge 200 hours Change the en
13. 5 kw 15 hp 11 kW Spark plugs gap Champion RC12YC 030 0 75 mm Champion RC12YC 030 0 75 mm RCJ8Y 030 0 75 mm Oil capacity excl filter 1 9 gt 1 8 liters 1 9 qt 1 8 liters 1 6 gt 1 5 liters Oil capacity incl filter 2 qt 1 9 liters 2 qt 1 9 liters 1 8 gt 1 7 liters Engine oil See viscocity digram SAE 10W30 API SG SJ SAE 10W30 API SG SJ SAE 10W30 10W40 SAE 30 SAE 40 API SF SJ Fuel Fuel tank capacity Min 87 octane unleaded Max etyhl alcohol 10 Max MTBE 15 5 3 gallon 20 liters Min 87 octane unleaded Max etyhl alcohol 10 Max MTBE 15 5 3 gallon 20 liters Min 87 octane unleaded Max methanol 5 max ethanol 10 Max MTBE 15 5 3 gallon 20 liters Transmission Transmission Peerless 5 speed 700 series 9 spline 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 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 Assisted only 9x3 50 4 4 ply Rear tires Turf pneumatic 13x5 0 6 13x6 5 6 13x6 5 6 Tire pressure front and rear 15 1 103 kPa 1 bar 15 PSI 103 kPa 1 bar 15 PSI 103 kPa 1 bar Equipment Cutting width Cutting height English 60 1 5 5 3
14. 8 127 mm 1 5 5 38 127 mm 48 122 cm 1 5 5 38 127 mm Productivity Productivity TECHNICAL DATA WG3213P 1 6 acres h 6480 m h WG3613P 1 8 acres h 7290 m h WG4815P 2 4 acres h 9720 m2 h Overall dimensions Weight 370 Ibs 168 kg 445 Ibs 202 kg 470 Ibs 213 kg Base maschine lenght 66 168 cm 66 168 cm 66 168 cm Base machine width 37 94 cm 49 125 cm 49 125 cm Base machine height 42 106 cm 42 106 cm 42 1106 cm Overall width Chute up 33 84 cm 37 94 cm 49 125 cm Overall width Chute down 43 109 cm 47 1 119 cm 59 150 cm English 6 1 TECHNICAL DATA Torque Specifications Engine crankshaft bolt 50 ft lo 67 Nm Deck pulley bolts 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 lb 70 Nm Standard 2 fasteners 80 ft lb 110 Nm When this product is worn out and no longer used it should be returned to the dealer or other party for recycling 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 no
15. 8011 488 8009 450 MAINTENANCE Kohler Engine Air Filter If the engine seems to lack power or runs rough the reason may be that the air filter is clogged It is therefore important to service the air filter at regular intervals see Maintenance Schedule on page 35 for correct service interval 1 Fold open the engine cover 2 Unscrew the wing nut A on top of the air filter and remove the cover 3 Carefully remove the precleaner Wash and re oil the precleaner Wash the precleaner in warm water with detergent Rinse precleaner with clear warm water Squeeze water out do not wring to avoid tearing Allow to dry before lightly oiling with fresh engine oil and installing it over the paper filter 4 Replace the paper filter if it is clogged with dirt Unscrew the wing nut B and remove the paper filter IMPORTANT INFORMATION Never use compressed air to clean the air filters Paper filter should not be oiled or washed It should be assembled dry 5 The paper filter may be carefully tapped on a hard surface to remove dust Do not try to wash or blow it with compressed air 6 Insert the paper filter and check that it is correct sealed to its seat Tighten the paper filter wing nut and install the precleaner over the paper filter 7 Fitthe air filter cover and tighten its wing nut 8009 458 8009 459 8009 460 8009 461 8009 462 English 4 1 MA
16. 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 the pulley and remove the belt Reverse the proceedure for installation See the decal on the top of deck for belt routing information After installation is complete check the belt for twists The thumb latches in locked position Slackening the belt tensioner 8011 659 8011 698 English 43 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 should be carried out by an authorized service workshop Damaged blades should be replaced when hitting obstacles that result in a breakdown Let the service workshop decide whether the blade can be repaired ground or must be replaced 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 bottom hole on the brake arm 2 Toincrease braking turn the wing nut down on the rod Do not t
17. INTENANCE 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 ease mounting 4 Move the hose clamps back toward the filter Checking the Fuel Pump s Air Filter Kawasaki engine only 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 shall have a pressure of 15 PSI 1 bar English 42 Fuel filter The fuel pump s air filter Tire pressures 8011 425 8009 147 8011 564 MAINTENANCE Checking the Parking Brake Visually check that no damage is found on the thumb latches Perform a test drive and check that there is a sufficent braking action To adjust the brake contact the service workshop if you are uncertain Set the thumb latches in the neutral locked position Tighten the wing nut Check if the machine is braked if not tighten the wing nut again Checking the V belts
18. Operator s manual WG4815P 968999278 WG3613P 9689991 16 WG3213P 9689991 14 Please read the operator s manual carefully and make sure you understand the instructions before using the machine Bex English OPERATOR S MANUAL MOWER WG3213P WG3613P WG4815P Contents Contents acct 1 Introduction eee retener nne 3 3 General ane ete 3 Driving and Transport on Public Roads 3 Ion 3 Operating Aids cce toner it nter etc 3 Good Service 4 Manufacturing Number 4 Symbols and Decals 5 Safety Instructions eene 7 General 0 7 Driving 5 9 deine ded needa 10 Maintenance 11 Transport iecit dee ee eae 13 Customer responsibilities 13 Conttols 5 ceo een eene 14 Control Location Ssss 14 1 Recoil Starter Grip 15 2 Ignition 15 3 Motion control 2 2 16 4 Operator Presence 1 16 5 Choke and Throttle Control 17 6 Gear Sh
19. ating power to that wheel With the opposite wheel still under power a turn is accomplished 4 Ifthe 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 motion control lever or turn right by squeezing the right hand motion control lever If you squeeze both levers the mower will stop Gear shift lever 1 Operator Presence Lever 2 Thumb Latch 3 Motion Control Lever 4 Handle Pistol grip with thumb latch in neutral position 8011 482 8011 402 English 25 OPERATION Reversing Depress one operator presence lever and shift transmission to the reverse gear Grip both motion control levers 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 9 WARNING Do not drive up or down hills with slopes greater than 10 degrees And do not drive across any slopes The slowest speed possible should be used before starting up or down hills Avoid stopping or changing speed on hills all turns slowly English 26 Gear shifting to revers 8011 402 Mowing Tips Observe and mark rocks and other fixed objects in order to avoid collisions The cutting deck should be properly leveled for best mowing performanc
20. 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 replaced if they are missing or illegible Decals can be purchased from your Husqvarna dealer English 12 Use protective glasses at maintenance work Never drive the machine in an enclosed space 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
21. e The blades should be parallel to the ground or slightly tipped down in the front Only use sharp blades Check tire pressure Different pressure can cause uneven mowing result The left hand side of the deck should be used for trimming 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 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 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 wi
22. e is drive to both wheels Check the mower deck adjustment Check The safety switch for the blade engagement lever The safety switch for the thumb latches The safety switches for the OP levers Parking brake functionality Driving forward Driving backward Engaging the blades Check the idle speed 1550 50 rpm 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 EX Ee ees p EE ESSERE Delivery service has been carried out No remaining notes Certified 1 After the First 8 Hours Change engine oil English 65 SERVICE JOURNAL Action Date mtr reading stamp sign 25 Hour Service Check the fuel pump s air filter Kawasaki engine Check the tire pressures and tire damage Check clean the engine s cooling air intake Clean the air cleaner s pre filter foam Check the cutting deck C diee cease English 66 SERVICE JOURNAL Action Date mtr reading stamp sign 50 Hour Service 1 2 Perform the 25 hour service Clean replace the air cleaner s filter cartridge paper filter shorter intervals for dusty operating conditions Lubricate the front
23. e required more often For daily use the machine should be lubricated twice weekly Performed by authorized service workshop Described in this manual 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 36 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 clean around the spark plug 2 Remove the spark plugs with a spark plug socket wrench 3 Check the spark plugs Replace the spark plug if the electrodes are burned or if the insulation is cracked or damaged Clean the spark plug with a steel brush if it is to be reused 4 Measure the electrode gap with a gapping tool The gap shall 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 the seated position 7 Connect the ignition cable IMPORTANT INFORMATION Fitting the wrong spark plug type can damage
24. e 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 8011777 are properly tightened and that the Do not smoke when using or maintaining equipment is in good condition the machine English 11 SAFETY INSTRUCTIONS Do not modify safety equipment Check regularly 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 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
25. er 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 Pu E contact with control panel when the lever is in the off position BLADE 5 THROTTLE CONTROL 8011 694 Engaging the mower deck 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 See Technical data on page 60 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 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
26. erating 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 sense 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 Transmis
27. es 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 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 sticky residues that can plug the carburetor and disrupt engine function Fuel stabilizers are an acceptable option to prevent sticky residues during storage Add stabilizer to 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 heater clothes drier etc Handle the fuel with care It is very flammable and careless use cause serious personal injury and property damage Drain the fuel into an approved container outdoors and far away from open flame Never
28. g 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 reduces 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 op
29. gine 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 Qo TA Oe ON a On 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 70 SERVICE JOURNAL Action Date mtr reading stamp sign English 7 1 106471 04 08 11 05
30. hat 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 carelessness can result in personal injury or fire 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 running Allow the engine to cool before refueling Do not smoke Do not fill fuel in the vicinity of sparks or open flames 8011 637 Never fill the fuel tank indoors fleaks arise in the fuel system the WARNING engine must not be started until the problem has been resolved The engine and exhaust system components become e Store the machine and fuel in such a way very warm during operation that there is no risk of leaking fuel or fuel Risk for burns if touched 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 caus
31. 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 e Always wear gloves when handling the blades Never wear loose clothing that can get caught in moving parts Use ear protectors to avoid impaired hearing English 8 8011 670 Personal protective equipment SAFETY INSTRUCTIONS Driving on Slopes Driving 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 motion 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
32. hoke position Do not use the choke when starting a warm engine Throttle Control The throttle 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 Engaging the Mower Deck In order to increase or decrease the engine speed the control is moved downward or upward respectively Avoid idling the engine for longer periods as there is a risk of the spark plugs fouling USE FULL THROTTLE WHEN MOWING for best mower performance 6 Gear Shift Lever Gear shift lever has five forward gear speeds there is also a neutral and reverse gear Grip motion control levers before shifting gears THROTTLE CONTROL lt gt OFF 8011 709 Choke and throttle control 8011 482 Gear shift lever in neutral position English 17 CONTROLS 7 Thumb Latch The thumb latches are used to lock the motion control levers in their neutral position e g when starting the engine Lock the motion control levers by pulling the thumb latches backward Unlock the motion control levers by pushing the thumb latches forward Parking Brake Parking brake is applied when both thumb 7 ioca latches have locked the motion control levers Thumb latch locked position in neutral position 8 Blade Engagement Lever The blade engagement lever is on the left side of the control panel In ord
33. hould 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 47 LUBRICATION Lubricating the Cables If possible lubricate both ends of the cables and move the controls 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
34. ift 17 7 Thumb 0 18 8 Blade Engagement Lever 18 9 Refueling nen HER 19 10 Fuel Shut off Valve 20 Nea Nto E 20 retained 21 Before Starting 21 Starting 22 GearbOX eR RR ROS 25 RUNNING uii iiis oim eec Merit 25 cin ER RUE 26 To operate on hills 26 MOWING PS nics nii eO eee 27 STOPPING 29 Stopping the 30 Adjustment of cutting height 31 Moving Machine by Hand 34 Maintenance nunna 35 Maintenance 35 Ignition System arice nea a a 37 Checking the Safety System 38 Checking the Engine s Cooling Air Intake 38 Checking and Adjusting the Throttle Cable and the Choke nes 39 Kawasaki Engine Air Filter 40 Kohler Engine Air 41 Replacing the Fuel Filter
35. in the locked position WARNING Do not operate the mower if the interlock safety system allows operation or starting in any unsafe condition 8011 659 Thumb latch in lock position 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 694 Blade engagement lever OFF 2 Check gear shifter to be sure it is in the neutral position 8011 482 Gear shifter in neutral position 3 While on level terrain squeeze both motion control levers and set thumb latches to lock them into the neutral position This will ensure that mower s clutch is engaged and the brake set 8011 659 Thumb latches in locked position English 22 OPERATION 4 Open fuel shut off valve 8011 438 5 Turn ignition key to ON position 8011 693 Ignition key 6 Setthrottle control and engage the choke if needed Do not use choke when the engine is warm 8011 709 Choke and Throttle contro English 23 OPERATION IMPORTANT INFORMATION Do not let recoil cord snap back by itself This may damage the cord or the recoil starter assembly 7 Pull the recoil starter grip slowly until you feel compression then pu
36. ion 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 30 Braking Squeeze both motion control levers towards the handle grips If desired secure them using the thumb latches for parking brake English 29 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 activate the parking brake by moving the thumb latches to the park brake position 2 Disengage the blades by the blade engagement lever 3 Move the throttle to the idle 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 English 30 Parking brake Throttle Fuel valve closed 8011 659 8011 694 8011 709 8011 437 OPERATION Adjustment of cutting height The cutting height can be adjusted by three methods Moving spacers between the upper side and the lower side of the caster swivel according to Cutting height table For instruction see below
37. ith a grease gun one zerk for each 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 IMPORTANT INFORMATION Be spartan and remove excess lubricant so that is does not come into contact with the brake lining English 56 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 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 bo
38. l Using the left and right motion controls the speed of the rear wheels is regulated 8011 708 Walk behind mower 8011 680 Locations of the controls Control Locations Page Page 1 Recoil starter grip 15 6 Gear shift lever 17 2 Ignition switch 15 7 Thumb latch 18 3 Motion control lever 16 8 Blade engagement lever 18 4 Operator presence lever 16 9 Fuel cap 19 Choke and throttle control 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 the recoil starter grip slowly until you feel compresion then pull it briskly Normally this engine will not backfire If you get backfires contact your Husqvarna dealer for service 8011 498 Recoil starter grip 2 Ignition Switch The ignition key switch is placed on the control panel 8011 693 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 thumb latches By releasing both controls an equal amount the machine moves in a straight line forward WARNING The machine can turn very rapidly if one motion control lever is moved much furthe
39. lever in neutral position English 34 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 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 3 For daily use the machine should be lubricated twice weekly Performed by authorized service workshop Described in this manual Not described in this manual Daily Weekly At Maintenance interval mainte mainte least in hours nance nance once Maintenance Page Before After a 25 50 100 300 Check for fuel and oil leakages Q Check the parking brake 43 e Check the engine s oil level every refueling 50 Front and rear tires Damage pressure 42 Check the fuel pump s air filter Kawasaki 42 e Check the safety system 38 Check clean the engine s cooling air intake 38 e Check the cutting deck 44 Check underside of rear deck 44 Check hardware screws nuts etc 45 e
40. ll it briskly If the engine won t start in three pulls open the choke and try again 8 Warm engine momentarily then disengage the choke until engine runs smoothly approximately 1 2 throttle 8011 498 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 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 EE obtained with engine at top rpm Presence lever 8011 694 Blade engaged English 24 OPERATION Gearbox The gear drive machines have a 5 speed gearbox The gear shift lever is placed below the control panel Only shift gear when the machine is standing still and on level ground Running IMPORTANT INFORMATION At least one of the Operator Presence Levers must be held in otherwise the engine will stop 1 Depress one Operator Presence Lever and shift transmission to the desired gear 2 Unlock the motion control levers by pushing the thumb latches forward Slowly release both motion control levers at the same time to begin forward motion 3 steering system of this mower uses individual right and left motion control levers on the handle bars Squeezing the motion control lever will reduce tension on the wheel drive belt elimin
41. lts 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 spark plug connection Rich fuel mixture or fuel air mixture Wrong fuel type Water in the fuel Clogged air filter The engine seems weak Clogged air filter Defective spark plugs e Carburetor incorrectly adjusted Worn engine English 5 7 TROUBLE SHOOTING GUIDE The engine overheats The machine moves slowly unevenly Mower deck not engaging Uneven mowing results The machine vibrates The machine moves when in neutral postion The machine pulls left or right English 58 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 Contact for the electromagnetic coupling has loosened The control for engaging the mower deck is faulty or has come loose from the cable contact 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 blad
42. ment 8011 405 1 Machinery bushing 2 Caster swivel 3 1 C Spacers Caster height adjustment English 3 1 Cutting height table Axle position English 32 Spacers below caster arm OPERATION Blade spacers under cutter housing Cutting height 1 1 2 38 mm 1 3 4 44 2 51 mm 2 1 4 57 mm 2 1 2 64 mm 2 51 mm 2 1 4 57 mm 2 1 2 64 mm 2 3 4 70 mm 2 1 2 64 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 Axle position 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 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 English 33 OPERATION Moving Machine by Hand In order for the machine to be moved with the engine turned off make sure the gear shift lever is in neutral position Release the parking brake 8011 482 Gear shift
43. 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 not 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 t
44. oil A logo or symbol on oil containers identifies the API service class and SAE viscosity grade English 54 Recommended sae viscosity grades Kohler gt Command Temperature range expected before next oil change Use of synthetic oil having 5W 20 or 5W 30 rating is acceptable up to 40 F 4 C Synthetic oils will provide better starting in extreme cold below 10 F 23 C 8011 766 Viscosity grades table LUBRICATION 6 Mower deck lever Lubricate with a grease gun one zerk 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 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 Drive wheel idler 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 well known brand names petrochemical companies etc usually maintains a good quality 8011 715 Lubricating deck lever 8011 494 154 ca Sw 8011 495 Lubricating drive wheel English 55 LUBRICATION 9 Rear wheels Lubricate w
45. one zerk for each set of wheel bearings 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 3 Throttle and Choke Cables Lever Bearings Lubricate the cable end at the carburetor with the oil can Move the control to the end points and lubricate again English 48 8011 573 Lubricating the front wheels 8011 485 Throttle and choke cables by the carburetor LUBRICATION 4 Changing the Oil Filter i Drain the engine oil in accordance with the description under the heading Engine Oil Change Engine Oil On Kohler engine drain the filter by the plug at the filter base before removal Remove the oil filter If necessary use a filter remover Wipe new clean engine oil onto 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 seal Check the oil level in the engine fill if necessary The oil filter holds 0 2 qt 0 2 liters of oil Changing the oil filter Kohler engine 8011 785 8011 792 English 49 LUBRICATION 5 Engine oil Kawasaki Engine 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
46. or the dipstick 8009 159 The dipstick markings Use engine oil SAE 30 or SAE 10W 30 or alternately 10W 40 class SF SJ Oc 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 The engine holds 1 6 qt 1 5 liters of oil excluding the filter including filter 1 8 qt 22 SF 32F 68F 866 104F 1 7 liters 8009 140 Engine oils English 5 1 LUBRICATION Kohler Engine Changing the Engine Oil Change oil after every 100 hours of operation more frequently under severe conditions Refill with service class SG SH SJ or higher oil as specified in the Viscosity Grades table on page 54 Change the oil while the engine is still warm The oil will flow more freely and carry away more impurities Make sure the engine is level when filling checking or changing the oil WARNING Engine oil can be very hot if it is drained directly after stopping the engine Allow the engine to cool somewhat first Change the oil as follows 1 keep dirt debris etc out of the engine clean the area around the oil fill cap dipstick before removing it 2 Remove the oil drain plugs and the oil fill cap dipstick Be sure to allow ample time for complete drainage 3 Reinstall the drain plugs Make sure they are tightened 4 Fill the crankcase with new oil of the proper type to the FULL mark on the
47. over the FULL mark on the dipstick 8011 471 5 Ifthe level is low add oil of the proper type to the FULL mark on the dipstick Refer to Type page 54 Always check the level with the dipstick before adding more oil IMPORTANT INFORMATION To prevent extensive engine wear or damage always maintain the proper oil level in the crankcase Never operate the Level marking 8009 464 engine with the oil level below the ADD mark or over the FULL mark on the dipstick English 53 LUBRICATION Oil Recommendations Using the proper type and weight of oil in the crankcase is extremely important So is checking oil daily and changing oil regularly Failure to use the correct oil or using dirty oil causes premature engine wear and failure Oil Type Use high quality detergent oil of API American Petroleum Institute service class SG SH SJ or higher Select the viscosity based on the air temperature at the time of operation IMPORTANT INFORMATION Using other than service class SG SH SJ or higher oil or extending oil change intevals longer than recommended can cause engine damage IMPORTANT INFORMATION Synthetic oils meeting the listed classfications may be used with oil changes performed at the recommended intervals However to allow piston rings to properly seat a new or rebuilt engine should be operated for at least 50 hours using standard petroleum based oil before switching to synthetic
48. r 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 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 4 Operator Presence Lever 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 towards the handle grips Releasing both Operators Presence Levers while mowing or transporting will break the electrical circuit and cause the engine and mower to stop The mower will not stop immediately after releasing the operate presence 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 thumb latches are not locked in the motion control levers English 16 Motion control lever Operator presence lever 8011 660 8011 658 CONTROLS 5 Choke and Throttle Control Choke Control 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 c
49. round fixed objects so that the blades do not hit them Never drive over foreign objects e Only use the machine in daylight or in other well lit conditions Keep the machine a safe distance from holes or other irregularities Pay attention to other possible risks Never use the machine if you are tired if you have consumed alcohol or if you are 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 age of the user WARNING WARNING Engine exhaust and certain vehicle components contain or emit chemicals considered to cause cancer birth defects or other reproductive system damage The engine exhaust contains carbon monoxide which is a colorless poisonous gas Do not use the machine in enclosed spaces 8011 633 Keep children away from the work area 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
50. s free from leaves grass and dirt If the cooling air intake is clogged engine cooling deteriorates which can lead to engine damage English 38 Conditions for starting Check and clean the cooling air intake 8011 787 8011 444 MAINTENANCE Checking and Adjusting the Throttle Cable and the Choke Cable Kawasaki engine 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 to position full throttle with no choke 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 Kohler engine 1 Loosen the clamping screw for the cable s outer casing and move the throttle to the full choke position 2 Ensure that full choke is applied at the carburetor by moving the o
51. sion 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 serial number when ordering spare parts The engine s manufacturing number is stated on a decal This is placed on Kawasaki engines at the left side of the crankcase The plate states e The engine s serial number E NO e The engine s type designation Code On Kohler engines an Engine Identification decal is placed on the fan housing showing Family APP e Model no e Spec no Serial no 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 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 XXXXXXX XXXX XXXXXXXX XXX XXX XXXX XXXXXX XX Used in this publication to notify the reader of a risk of material damage par
52. t 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 62 WIRING DIAGRAMS Wiring diagram E LEFT INTERLOCK SWITCH BLADE INTERLOCK SWITCH o MODULE RIGHT INTERLOCK SWITCH TO ENGINE KILL WIRE a GROUND TO ENGINE Sr BS 1 CONNECTED TO TRANSMISSION SWITCH 8011 695 English 63 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 64 SERVICE JOURNAL Service Journal Action Date mtr reading stamp sign 1 IN 10 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 motion controls Fill with fuel and open the fuel tap Start the engine Check that ther
53. the engine Inadequately tightened spark plugs can cause overheating and damage the engine Tightening the spark plugs too hard can damage the threads in the cylinder head 0 028 0 031 in 0 70 0 80 mm 8011 054 Measure the electrode gap English 3 7 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 motion control levers 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 motion control levers are taken out of neutral without holding down operator presence levers 3 Engine must not start unless blades are off and motion control levers are in the neutral position WARNING Do not operate the mower if the interlock safety system allows operating or starting in any unsafe condition Checking the Engine s Cooling Air Intake Check that the engine s cooling air intake i
54. thout poorer mowing results Mowing patterns OPERATION WARNING Clear the lawn of stones and other objects that can be thrown out by the blades 8011 409 English 27 OPERATION 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 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 10 Mow slopes up and down never side to side Avoid sudden directional changes 8011 514 Clean mower deck after each use English 28 OPERATION Stopping Emergency stop Release both hands from the operator 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 motion control levers firmly against handle grips and hold them securely in place Use thumb latches to lock both motion control levers in neutral positions 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 2 Use thumbs to lift thumb latches into the neutral slots 3 Move the throttle control to the slow posit
55. ticularly 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 gt Warning Noise emissions to Fast Slow Choke Fuel the surroundings in accordance with the European Union s directive The machine s emission is stated in the chapter TECHNICAL DATA and on the CE conformity Warning Rotating Do not touch rotating decals i marking blades keep away parts Only machines for European market discharge deck Parking brake 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 Ger N 15 J Y zs WC A N 7 D 2 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
56. urn 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 Under side of rear deck Remove grass and debris English 44 8011 604 Check the blades WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling 8011 774 Brake rod position MAINTENANCE Cleaning and Washing Regular cleaning and washing especially under the mower deck will increase 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 45 MAINTENANCE Blade replacement
57. uter casing by hand Tighten the clamping screw Start engine Check idle rpm and choke function Adjusting the throttle cable 8011 485 English 39 MAINTENANCE Kawasaki Engine 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 and disrupt operation For this reason it is important to replace the air filter regularly see the heading Maintenance Schedule for the proper service interval Cleaning replacing the air filter is carried out as follows WARNING Allow the exhaust system to cool before performing service Risk for burns Depress the two tabs Remove the air filter cowling Remove the the paper filter gt ge Remove the foam pre filter and clean using a mild detergent Squeeze it dry with a clean cloth IMPORTANT INFORMATION Do not use 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 Check that the paper filter is intact Mount the pre filter under the paper filter Mount the paper filter in the air filter cowling 6 Install the filter cowling on the airfilter housing English 40 Remove the paper filter Remove the pre filter Remove dust 8011 486 8011 487
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