Husqvarna WHF5223 User's Manual
Contents
1. 6lz90c Jojeuuo Joyeinboy Lower Harness Rng opus goi I in IOUSI0G an plouop jan z u oz m TAO CU AN peu I o Sij ann D keg Reig LL K eig ang C da all ZZ NITE I Rng ae ast pee IM avag G NOTANYO peed 0L ONIN g amomo P 008 061 JEDE rRe mT 202 Bury 9c Jo euuoy J0joeuuo punog ueneg Hels nO 44 Husqvarna SCHEMATICS Upper Harness Husqvarna 45 por YILIN noH woe sg os E x x pay Tam Tap 2 S YER YER UN wg E Vea LN N Fi A NN YAS VN Ung NM C VN EJ MM V E UN Ey 79 Ln We MANN LLY 7 VM Ps TORK S z Wee PAN ZEN AN E E IH e gt E E E F e 9 E E k d 240 _ _ 6 H wwe FE 8 P FF qe F i aum E z HOLIMS dO HY 2 d t i LI i ET OLMS do E 35n3 AE div OZ ad Eds Quy E S ee F3 ONILOV 183 HLM ONILOV 163 HL p Ed EA E SOVOVOZVH HAHA SOVOVOZVH HdTHA g I NN I duyog dug y y2. sese 16 Choke Control ccs rt ertet 16 Throttle e els ettet 17 Neutral s e rrt ttem ere 17 Tracking Adjustment siisii 17 Parking Brakes uenire iae 18 Blade Engagement Control sss 18 Service Meter cierre tient iter bie 18 Fuel Shut off Valve rne 19 Fuel Tank i orent eue 19 OPERATION erento e dier nhe ire cite 20 Before Starting racer rtt rette ere nnn 20 Starting Engirie nitentes 21 Suniilg cetero etes ptis tere 23 Dic dia 23 Tracking Adjustment inne 23 Operating Orn lt 1 aceite cec 23 MOWING TIDS tetro iicet eed ee 24 Transport ossoki tees 25 ssjrejoro nre Epsom ahead ees 25 Emergency Stop rectc eerie 25 Stopping ENGINE nce ce 25 Cutting Height Adjustment eese 27 MAINTENANCE iieri ntpote coduri akei naait 28 Maintenance Schedule sees seer eee 28 Ignition System iscritte toni 30 Safety System iisnieid tec iof 30 Function e nie eret eeepc 30 Engine Cooling Air Intake esses 31 Throttle Cables 31 Choke Cable ot ores 31 Air PIET ceee neci e eer eee tent eed Ee tes 32 Replacing the Fuel Filter err 33 Tire HI T 34 Deck DOE see ee a eden eas 34 Cutting Blades nr teres 35 CleaNiNg doers 36 HardWare issc ane Mass cd n aide tese iie 36 Ele 38 Front Wheel Moun
3. 8011 449 2 Check the inner filter If it appears dirty it should be replaced Remove the inner filter if necessary by pulling it out by hand 3 Clean inside of the filter housing Wipe dry only 4 Install the inner filter with the open end first Ensure that it enters its recess at the end of the housing by pushing it in to the stop 5 Install the main filter with the open end first Ensure that it enters its recess at the end of the housing by pushing it in to the stop 6 Replace the end cap and turn the end cover so the rubber valve is pointing downwards Secure the retaining clips 8011 450 Replacing the Fuel Filter Replace the line mounted fuel filter every 100 hours once per season or more regularly if it is clogged To replace the filter 1 Move the hose clamps away from the filter Use flat nosed pliers 2 Pull the filter loose from the hose ends 3 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 8011 783 Check and clean the cooling air intake Husqvarna 33 MAINTENANCE Tire Pressures All tires should be at 15 psi 103 kPa 1 bar 8062 026 Deck belt Check every 100 hours of operation Check for severe cracking and large nicks NOTE The belt will show some small cracks in norm
4. Lubricate with grease gun Oil change Y Filter change Lubricate with oil can Level check It is important to avoid getting lubricant on the belts or the drive surfaces on the belt pulleys Should this happen attempt to clean them with spirits If the belt continues to slip after cleaning it must be replaced Gasoline or other petroleum products must not be used to clean belts Husqvarna 37 LUBRICATION Cables If possible grease 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 light engine oil until the oil begins to escape from the bottom Tip 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 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 bearing grease Grease from well known brand names petrochemical companies 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
5. 0 70 0 80 mm 8011 054 Measure the electrode gap 8062 004 1 Blade engagement control 2 Speed control lever Check the safety system WARNING Do not operate the mower if the interlock safety system allows operating or starting in any unsafe condition MAINTENANCE Engine 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 engine cooling deteriorates which can lead to engine damage 8062 032 Throttle 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 service workshop If adjustments are necessary they can be made as follows for the lower cable 1 Loosen the clamping screw for the cable s outer casing and move the throttle to the full throttle position 2 Check that the throttle cable is mounted in the correct hole in the lower lever see illustration 3 Push the throttle cable s outer casing as far to the right as possible and tighten the clamping screw 8011 605 Adjusting the throttle cable Choke Cable If the engine produces black smoke or is difficult to start this can be because the choke cable is incorrectly adjusted upper cable If doubts arise contact the service workshop If adjustments are necessary they can be made as foll
6. Before After Weekly At least once each year Maintenance interval in hours 25 50 100 300 Check the parking brake Check the engine s oil level every refueling Check the safety system Check for fuel and oil leakages Check clean the engine s cooling air intake Check the mower deck Check for loose hardware screws nuts Clean under the mower deck Start the engine and blades listen for unusual sounds Check for damage Thoroughly clean around the engine Clean around belts belt pulleys Check the tire pressures Sharpen Replace mower blades Clean the engine s cooling air intake Clean the air cleaner s pre filter foam Clean the air cleaner s filter cartridge paper filter Check adjust the parking brake Inspect muffler Spark arrester o o ee eee 99 o 28 Husqvarna MAINTENANCE Daily Weekly At Maintenance interval least in hours once Maintenance Before After each year 25 50 100 300 Check adjust throttle and choke cables e Check the condition of belts belt pulleys e e Change the engine oil e e Replace the engine oil filter e e Clean replace the spark plugs e e Replace the fuel filter e e Replace the air filter paper filter e e Check the caster wheels every 200 hours e Replace the air cleaner s pre filter foam e Check adjust the mower deck e e Check the engine valve clearance Perform the 300
7. with a Husqvarna bolt if required Do not use lower grade hardware than specified 8062 017 Blade attachment Husqvarna 35 MAINTENANCE Cleaning Under side of rear deck Remove grass and debris 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 Do not spray hot engine or exhaust WARNING Escaping hydraulic oil under pressure can have sufficient force to penetrate the skin causing serious injury If injured by escaping fluid see a doctor at once Serious infection or reaction can develop if proper medical treatment is not administered immediately Hardware Check daily Inspect the entire machine for loose or missing hardware 36 Husqvarna Clean mower deck after each use 8062 012 MAINTENANCE 12 12 Every year 1 52 Every Week 1 365 Every day General Remove the ignition key to prevent unintentional movements during lubrication When lubricating with an oil can it must be filled with engine oil When lubricating with grease unless otherwise stated use a high grade molybdenum disulphide grease For daily use the machine should be lubricated twice weekly Wipe away excess grease after lubrication
8. good quality disulphide grease 3 Throttle and Choke Cables Lubricate the cable ends 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 38 Husqvarna 8062 029 Lubricating the front wheels 8011 605 Lubricate cables LUBRICATION 4 Engine Oil Filter Drain the engine oil in accordance with the work description under the heading Engine Oil Change Engine Oil Remove the oil filter If necessary use a filter remover Wipe new clean engine oil onto the seal for the new filter Mount the filter by hand with turn Add replacement oil 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 1 qt 0 1 liters of oil WARNING Engine oil can be very hot if it is drained directly after stopping the engine Allow the engine to cool to a safe temperature first 5 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 Place the machine on a flat surface Place a container under the engine where the oil drain valve exits Remove the dipstick and open the valve cap Allow the oil to run out into the container Close the oil drain valv
9. collisions Properly level the cutting deck for best mowing performance The blades should be parallel to the ground or slightly tipped down in the front Use only sharp blades Check tire pressure Different pressure can cause uneven mowing results Use the left hand side of the deck for trimming Mow so 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 Cut the average lawn to 272 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 Use a high engine speed the blades rotate rapidly and low ground speed the machine moves slowly for the best mowing results If the grass is not too long and dense the ground speed can be increased without noticeably depreciating the mowing result Mow often to obtain the finest lawn Mowing becomes more even and grass clippings more evenly distributed over the mown area The total time taken is not increased as a higher driving spee
10. 062 035 Remove the dipstick 8009 159 Dipstick markings 10W 30 8009 159 Dipstick markings Problem Engine will not start Engine runs rough Engine seems weak Machine vibrates TROUBLESHOOTING Cause Mower deck control is engaged Speed control not in the start position Spark plug wire is off Contamination in the carburetor or fuel line Fuel shutoff valve is closed Clogged fuel filter or fuel line Empty fuel tank Faulty ignition system Faulty carburetor Choke control is pulled out with a warm engine Clogged fuel filter or jet Clogged ventilation valve on the fuel cap Fuel tank nearly empty Fouled spark plugs Spark plug is 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 Clogged air filter Fouled spark plug Carburetor incorrectly adjusted Blades are loose Blades are incorrectly balanced Engine is loose Husqvarna 41 TROUBLESHOOTING Problem Engine overheats Machine moves slowly unevenly Mower deck not engaging Uneven mowing results Machine moves when in neutral position Machine pulls to left or right 42 Husqvarna Cause Clogged air intake Engine overloaded Poor ventilation around engine Defective engine speed regulator Too little or no oil in the engine Fouled spa
11. AH La uoi nb N ost 88 2906 g 066 Susnes HOLIMS NOLLINSI HOLIMS HOLATO 00 9 Ty 200 om H30 WWS dO HI CO CO D wiz IHdT30 young Bursuag RIS Q9 0076 TECHNICAL DATA Lo 0 0 Wi WH6123 pu UU Kawasaki 5W30 API SF SJ 5W30 API SF SJ Min 87 octane unleaded Max Min 87 octane unleaded Max ethanol 10 Max MTBE 15 ethanol 10 Max MTBE 15 Hydraulic pump Hydraulic pump Speed and direction controls Equipment U fOverallimensions TU 3 46 196 5 114 cm 49 122 5 om The power rating of the engines indicated is the average net power output at specified rom of a typical production engine for the engine model measured to SAE standard J1349 ISO 1585 Mass production engines may differ from this value Actual power output for the engine installed in the final machine will depend on the operating speed environmental conditions and other variables 0 2 5 mph 0 4 0 km h 0 2 5 mph 0 4 0 km h Mechanical parking brake Mechanical parking brake Transmission Front caster tires smooth tread 410 350 5 4 ply 410 350 5 4 ply Speed forward 0 7 0 mph 0 11 3 km h 0 7 0 mph 0 11 3 km h Rear tires turf pneumatic 18 x 6 5 8 18 x 6 5 8 46 Husqvarna Torque Specifications Engine crankshaft bolt Deck pulley bolts Lug nuts Blade bolt Shank Size Diameter in inches fine or coarse thread TECHNICAL DATA 50 ft lb 67 Nm 150 ft l
12. Control Ground Speed Control Blade Engagement Control Hour Meter optional Ignition Switch 8062 036 Operator Presence Switch Drive Lever Neutral Lock Parking Brake Fuel Shutoff CONTROLS Ignition Switch The ignition key switch is located on the control panel at the lower right WARNING The machine can turn very rapidly if one steering control is moved much further forward than the other KY 8062 003 Ignition key Drive Levers The machine s speed and direction are continuously variable using the two motion control levers By releasing both controls an equal amount the machine moves in a straight line forward In order for example to turn right while moving forward squeeze the right control upward toward the handle neutral position The rotation of the right wheel is reduced and the machine turns to the right To stop forward travel pull both drive levers up into the neutral position When both controls are in the neutral position the machine stands still The controls will be locked in neutral position when both neutral locks are engaged 8062 004 Drive levers Husqvarna 15 CONTROLS Operator Presence Levers Located on the handle the Operator Presence System levers serve as an additional safety feature An electrical interlock safety system is activated by depressing either o
13. ERATION Starting Engine Open fuel shut off valve 8062 007 Set throttle control at the lowest position and engage the choke if needed Do not use choke when the engine is warm Set throttle control WARNING Do not run the engine indoors in enclosed or poorly ventilated spaces Engine exhaust fumes contain poisonous carbon monoxide Confirm that the speed control lever is in the start position IMPORTANT INFORMATION Do not let the recoil cord snap back by itself This may damage the cord or the recoil starter assembly Speed control in the start position Husqvarna 21 OPERATION Turn ignition key to ON position Release the parking brake by pivoting the pedal back and downwards until it clears the brake shaft 8062 005 Parking brake 22 Husqvarna OPERATION Running Depress one operator presence lever and move the speed control to the desired speed Pull the blade engagement control upwards Set the desired rpm with the throttle The best cutting and bagging is obtained with engine at top rpm While on level terrain squeeze both drive levers slightly Using thumbs slide each neutral lock out the locked position Slowly release both drive levers at the same time to begin forward motion The steering system of this mower uses individual right and left drive levers on the handle bars Squeezing either lever will reduce the speed to that wheel With the opposite wheel st
14. SAFETY Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction which could cause the machine to roll over Use extra care while operating machine with grass catchers or other attachments they can affect the stability of the machine Donotuse on steep slopes Do not mow near drop offs ditches or embankments The machine could suddenly roll over if a wheel is over the edge or if the edge caves in 8011 635 Be extra cautious when driving on slopes Children Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity Never assume that children will remain where you last saw them e Keep children out of the mowing area and in the watchful care of a responsible adult other than the operator Be alert and turn machine off if a child enters the area Before and while backing look behind and down for small children e Never carry children even with the blades shut off They may fall off and be seriously injured or interfere with safe machine 8011 636 operation Never allow children to operate the machine e Never allow children to operate the machine Use extra care when approaching blind corners shrubs trees or other objects that may block your view of a child 8011 633 Keep children away from the work area 10 Husqvarna SAFETY WARNING The engin
15. X XXXXXX XXXXXXXXX XX XXXXXXXX XXXX XXXXXX Used in this publication to notify the reader of a risk Used in this publication to notify the reader of a risk of personal injury or death particularly if the reader of material damage particularly if the reader should should neglect to follow instructions given in the neglect to follow instructions given in the manual manual Used also when there is a potential for misuse or misassembly DANGER QU Moving sharp blades under cover Use protective glasses Use protective gloves Warning Rotating blades Do not touch keep away from the rotating parts discharge deck Husqvarna 7 SAFETY These instructions are for your safety Read them carefully General Operation Read understand and follow all instructions on the machine and in the manual before starting Do not put hands or feet near rotating parts or under the machine Keep clear of the discharge opening at all times Clear the area of objects such as rocks toys and wire which could be picked up and thrown by the blades Be sure the area is clear of bystanders before operating Stop machine if anyone enters the area Always look down and behind during reverse maneuvers Look for both large and small obstacles Never direct discharged material toward anyone Avoid discharging material against a wall or obstruction Material may ricochet back toward the operator Stop the blades when cro
16. al operation Replacing belt Open the belt shield Use a ratchet with a 7 socket extension on the spring idler arm to relieve the tension on the belt Slide the belt off the pulley and fully remove the belt Reverse the procedure for installation After installation is complete check the belt for twists 8062 023 Slacken the belt tensioner 34 Husqvarna MAINTENANCE Cutting Blades WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling To achieve the best mowing effect the blades must be well sharpened and not damaged Bent or cracked blades or blades with large nicks should be replaced Damaged blades should be replaced when hitting obstacles that result in a breakdown Let the service Check the cutting blades workshop decide whether the blade can be repaired ground or must be replaced Balance the blades after sharpening Check the blade mounts 8062 016 IMPORTANT INFORMATION The sharpening of blades should be carried out by an authorized service workshop Blade replacement Remove blade bolt by turning counterclockwise Install new or resharpened 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 IMPORTANT INFORMATION Special blade bolt is heat treated Replace
17. ark plug is seated tighten it using a spark plug wrench so that the washer is compressed A used spark plug should be turned 1 s of a turn from the seated position A new spark plug should be turned a 1 4 turn from the seated position 8 Reconnect the ignition cable Safety System The machine is equipped with a safety system that prevents starting under the following conditions The engine can only be started when 1 the blades are disengaged 2 the speed control is in the start 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 Function 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 the speed control is taken out of the start position without holding down operator presence levers 3 Engine must not start unless blades are off and the speed control is in the start position 30 Husqvarna IMPORTANT INFORMATION Fitting the wrong spark plug type can damage 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
18. b 203 Nm 75 ft lb 100 Nm 90 ft lb 122 Nm Standard 14 fasteners Standard 16 fasteners Standard s fasteners Standard 7 16 fasteners Standard 77 fasteners HEX HEAD CAP SCREWS The torque values shown should be used as a general guideline when specific torque values are not given U S Standard Hardware Grade SAE Grade 5 SAE Grade 8 Flangelock Screw w Flangelock Nut ft Ibs ft lbs n f 9 Grade 5 Minimum commercial quality lower quality not recommended Metric Standard Hardware U E 2 Ez co 2 s I e S co ei s s 2 D E e o za ceo c 72 9 ft lb 12 Nm 18 ft lb 25 Nm 33 ft lb 44 Nm 52 ft lb 70 Nm 80 ft lb 110 Nm m H T o 7 To Husqvarna 47 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 California emission rules etc Do not remove any of these labels Certificates can also be supplied with the machine at delivery or written in the Engine manual Take care of them as they are valuable documents CE requirements The Declaration of Conformity is included in the literature packet 48 Husqvarna SERVICE JOURNAL Action Date mtr reading stamp sign Delivery Service p 900 73 59 Sy oii SN ex Mount caster wheels Adj
19. d can be used without inferior mowing results Avoid mowing wet lawns The mowing result is inadequate 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 Do not spray water directly on a hot mower Allow it to cool to a safe temperature before cleaning Husqvarna 8062 011 Mowing pattern 8062 012 Clean mower deck after each use OPERATION Transport The 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 off the fuel supply and fasten the machine with approved fastening devices such as bands chains or straps when transporting e Do not operate this machine on public roadways e Check and abide by local traffic regulations before transporting the machine on any road Do not tow this machine it may cause damage to the drive system Load the unit onto truck or trailer by driving up ramps of suitable strength using a slow speed Do not lift The machine is not intended to be lifted by hand Stopping Emergency stop Release both hands from the operate presence levers When both operator presence levers retu
20. e cap Replace the oil filter if necessary Fill with new engine oil in accordance with Checking the Oil Level Start the engine Run it for 3 5 minutes Stop and recheck the oil level _ v 3i d L 8062 032 Oil drain valve 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 8062 031 Changing the oil filter Husqvarna 39 LUBRICATION Engine Oil Levels 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 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 to above the FULL mark The oil is filled through the hole for the dipstick Engine oil SAE 30 or SAE10W 30 or alternatively at 10W 40 class SF SJ over 32 F 0 C Over 68 F 20 SAE 40 can be used Use engine oil SAE 5W 20 class SF SJ under 32 F 10 C The engine holds 1 6 qt 1 7 liters of oil excluding the filter including filter 1 7 qt 1 9 liters 40 Husqvarna 8
21. e must not be started when the protective plate for the mower deck s drive belt is removed Safe Handling of Gasoline To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive e Extinguish all cigarettes cigars pipes and other sources of ignition e Use only approved gasoline container Never remove gas cap or add fuel with the engine running Allow engine to cool at least two 2 minutes before refueling Never fuel the machine indoors Never store the machine or fuel container where there is an open flame spark or pilot light such as on a water heater or other appliance 8011 637 PEN Never fill the fuel tank indoors Before you begin refueling minimize the risk of static electricity by touching a metal surface WARNING e Never fill containers inside a vehicle or on a The engine and the exhaust system truck or trailer bed with plastic liner Always become very hot during operation place containers on the ground away from There is risk for burns if touched the vehicle when filling Allow engine and exhaust system to Remove gas powered equipment from the cool at least two 2 minutes before truck or trailer and refuel it on the ground If refueling this is not possible refuel such equipment with a portable container rather than from a gasoline dispenser nozzle e Keep the nozzle in contact with the rim o
22. f the fuel tank or container opening at all times until fueling is complete Do not use a nozzle lock open device e If fuel is spilled on clothing change clothing immediately e Never overfill fuel tank Replace gas cap and tighten securely Do not start the engine near spilled fuel Never use gasoline as a cleaning agent e If leaks arise in fuel system engine must not be started until problem has been resolved Check the fuel level before each use and leave space for the fuel to expand as the heat from the engine and the sun may otherwise cause the fuel to expand and 8011 777 overflow Do not smoke when using the machine Husqvarna 11 SAFETY General Maintenance Never operate machine in a closed area Keep all nuts and bolts tight to be sure the equipment is in safe working condition Never tamper with safety devices Check their proper operation regularly Keep machine free of grass leaves or other debris buildup Clean oil or fuel spillage and remove any fuel soaked debris Allow machine to cool before storing If you strike a foreign object stop and inspect the machine Repair if necessary before restarting Never make any adjustments or repairs with the engine running Check grass catcher components and the discharge guard frequently and replace with manufacturer s recommended parts when necessary Mower blades are sharp Wrap the blade or wear gloves and use extra caution when se
23. for purchasing a Husqvarna Walk Behind mower This machine is built for superior efficiency to rapidly mow primarily large areas A control panel easily accessible to the operator and a transmission regulated by steering controls both contribute to the machine s performance This manual is a valuable document Read the contents carefully before using or servicing the machine Following the instructions use service maintenance is important for the safety of the operator and others It can also considerably increase the life span of the machine and increase its resale value If the machine is sold the operator s manual should be provided to the new owner The final chapter of this operator s manual provides a Service Journal Ensure that service and repair work are documented A well kept service journal reduces service costs for the maintenance and affects the machine s resale value Provide the dealer with the operator s manual when the machine is taken 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 Continuous dedication to improve our products require that specifications and design are subject to change without notice Driving and Transport on Public Roads Check applicable road traffic regulations before transporting on public roads If the machine is transported you must always use approved fastening equipment a
24. he fuel with care It is very flammable and 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 to avoid corrosion 2 Inspect the machine for worn or damaged parts and tighten any nuts or screws that may have become loose 3 Change the engine oil dispose of used oil properly 4 Empty the fuel tanks or add a fuel stabilizer Start the engine and allow it to run until the carburetor is drained of fuel or the stabilizer has reached the carburetor 5 Remove the spark plug and pour about a tablespoon of engine oil into the cylinder Turn over the engine so that the oil is evenly distributed Refit the spark plug 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 checkup at an authorized service workshop is a good way to ensure that the machine performs its best the following season Husqvarna 43 SCHEMATICS
25. hour service Lubricate according to Lubrication Schedule e e e e e Check hydraulic oil at reservoir e Change hydraulic oil amp filter 200 hours e 1 First change after 5 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 9 Performed by authorized service workshop Described in this manual Not described in this manual WARNING Before performing any service or adjustment checklist e Turn the ignition switch to OFF position and remove the key Make sure the blades and all moving parts have completely stopped Husqvarna 29 MAINTENANCE Ignition System The engine is equipped with an electronic ignition system Only the spark plugs require maintenance 1 For recommended spark plugs see Technical Data 2 Remove the ignition cable boot and clean around the spark plug 3 Remove the spark plug with a spark plug socket wrench 4 Check the spark plug Replace the spark plug if fouled 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 5 Measure the electrode gap with a gapping tool The gap should be 030 0 75 mm Adjust as necessary by bending the side electrode 6 Reinsert the spark plug turning by hand to avoid damaging the threads 7 After the sp
26. iler for help in choosing the right equipment Make sure first aid equipment is close at hand when using the machine Never use the machine when barefoot Always wear protective shoes or boots preferably with steel toe caps 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 Use ear protectors to avoid damage to hearing WARNING 8011 670a Never use the machine on terrain that slopes more than 10 degrees Personal protective equipment Mow slopes side to side not up and down Avoid sudden directional changes Slope Operation Slopes are a major factor related to loss of control or machine tip over accidents which can result in severe injury or death Operation on all slopes requires extra caution If you cannot reverse up the slope or if you feel unsure do not mow it Mow across slopes 10 degrees maximum not up and down e Watch for holes ruts bumps rocks or other hidden objects Uneven terrain could overturn the machine Tall grass can hide obstacles Choose a low ground speed so that you will not have to stop while on the slope Do not mow on wet grass Tires may lose traction Avoid starting stopping or turning on a slope If the tires lose traction disengage the blades and proceed slowly straight down the slope Husqvarna 9
27. ill under power a turn is accomplished If the drive lever is squeezed even tighter the wheel will go into reverse 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 Reverse The mower moves to the reverse gear when both drive levers are pulled fully upward to the handles Tracking Adjustment If the mower is not tracking straight check the air pressure in both rear tires Recommended air pressure is 15 psi 1 bar Tracking should be checked on a flat level surface Turning the tracking knob clockwise will adjust the mower to the left Turning the knob counter clockwise adjusts the mower to the right Operating on Hills Operating on slopes can be hazardous Read the Safety Instructions section Driving on Slopes The slowest speed possible should be used when mowing on slopes Avoid stopping or changing speed on hills Make all turns slowly 8062 004 Operator presence levers WARNING Be sure all persons are clear of area before engaging the blades AE N A UH 8062 027 Tracking knob WARNING Never use the machine on terrain that slopes more than 10 degrees Mow slopes side to side not up and down Avoid sudden directional changes Husgvarna 23 Mo 24 OPERATION wing Tips Observe and mark rocks and other fixed objects in order to avoid
28. l cap 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 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 WARNING The engine and the exhaust system become very hot during operation Risk for burns if touched Allow engine and exhaust system to cool at least two 2 minutes before refueling Husqvarna 19 OPERATION Before Starting e Read the sections on Safety and Controls before WARNING starting the machine Be thoroughly familiar with control e Perform the daily maintenance before starting see operation and function before using Maintenance Schedule the mower e Check that there is sufficient fuel in the fuel tank The following conditions must be fulfilled before the engine can be started e The control for engaging the blades must be in disengaged down position The speed control lever must be in the start position 8062 010 The neutral locks for the drive levers should be in locked position WARNING Do not operate the mower if the interlock safety system allows operation or starting in any unsafe condition 8062 003 Neutral lock 20 Husqvarna OP
29. n the machine Allow the machine to cool before putting it in storage Regularly clean deck and underside of deck avoid spraying engine and electrical components with water Transport The 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 off the fuel supply and fasten the machine with approved fastening devices such as bands chains or straps when transporting Check and abide by local traffic regulations before transporting the machine on any road Clean the machine regularly 8011 639 Husqvarna 13 This operator s manual describes the Husqvarna Walk Behind Mower The machine is fitted with a Kawasaki CONTROLS four stroke overhead valve engine Control Locations 14 Husqvarna Using the left and right drive levers the speed of the rear wheels is regulated for steering the machine NO aR WN gt Fuel Cap Tank Throttle Control Choke
30. nd ensure that the machine is well anchored DO NOT operate this machine on public roadways Operating This machine is constructed only for mowing grass on lawns and even ground without obstacles such as stones or tree stumps The machine can also be used for other tasks when equipped with special accessories provided by the manufacturer Operating instructions for the accessories are provided with delivery All other types of uses are incorrect The manufacturer s directions concerning operation maintenance and repairs must be carefully followed Lawn mowers 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 familiar with the machine s special characteristics and who are also knowledgeable about the safety instructions Use only approved repair parts to maintain this machine 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 Husqvarna 5 INTRODUCTION Good Service Husqvarna s products are sold through out the world and only in specialized retail stores with complete service This ensu
31. ne or both of the Operator Presence Levers at 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 OP levers and some travel occurs When either the blades or the speed control are engaged one or both levers must be pressed for the engine to remain running 8062 004 Ground Speed Control Ground speed is adjusted with the center lever on the control panel Ease the lever out of the start position and upwards to the desired speed ESS o 3 SY Choke Control The choke control is used for cold starts to provide the engine with a richer fuel mixture To engage the control pull the choke out to its extent Do not use the choke when starting a warm engine 8062 003 Choke control 16 Husqvarna CONTROLS Throttle Control The throttle control regulates the engine speed and thereby the rate of rotation of the blades assuming the blade engagement control is engaged pulled up 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 For best mower performance USE FULL THROTTLE WHEN MOWING Neutral Lock Located on top the motion controls the neutral locks keep the unit from moving while idling The locks sh
32. ould be activated when starting the engine To disengage the locks squeeze slightly upward on the driver levers and using thumbs slide the neutral locks back IMPORTANT INFORMATION Be sure neutral locks are either fully forward locked or fully back unlocked If the neutral lock is between full forward and full back the machine will not track properly Tracking Adjustment If the mower is not tracking straight check the air pressure in both rear tires Recommended air pressure is 15 psi 1 bar Tracking should be checked on a flat level surface Turning the tracking knob clockwise will adjust the mower to the left Turning the knob counter clockwise adjusts the mower to the right 8062 003 Throttle control 8062 004 eiie 2 xi 8062 027 Tracking knob Husqvarna 17 CONTROLS Parking Brake The parking brake is located behind the right hand tire and is applied by pressing the pedal downwards To disengage the parking brake push down and pivot the pedal to the rear Blade Engagement Control The blade engagement control is on the center control panel In order to engage the blades pull the control upwards The blades are disengaged when the lever is pushed down WARNING Gasoline is highly flammable Observe caution and fill the tank outdoors see the safety instruction Service Meter Optional The optional service meter display
33. ows 1 Loosen the clamping screw for the cable s outer casing and push the choke control fully in 2 Check that the choke cable is mounted in the upper lever see illustration Push the choke cable s outer casing as far to the left as possible and tighten the clamping screw 8011 605 Adjusting the choke cable Husqvarna 31 MAINTENANCE Air Filter Heavy duty air filter If the engine seems weak or runs unevenly the air WARNING filter may be clogged If running with a dirty air filter Engine oil can be very hot if it is the spark plugs can become fouled drained directly after stopping the For this reason it is important to replace the air filter engine Allow the engine to cool to a regularly see the heading Maintenance Schedule for safe temperature first the proper service interval Dust cap Check the dust cap every day by pressing the rubber valve with two fingers to let out the dirt Clean the dust cap by removing the end cover of the air cleaner and clean the inside IMPORTANT INFORMATION The end cover must be installed with the rubber valve pointing downwards otherwise the rubber valve will not function 8011 447 To clean or replace the air filter 1 Unhook the two retaining clips and remove the end cover 8011 448 Remove the end cover 32 Husqvarna MAINTENANCE 1 Remove the main filter outer filter by pulling it out by hand
34. parts have completely stopped Turn the ignition switch to OFF position and remove the key Remove spark plug wire To change the deck cutting height hook the deck latch onto the latch pin on each side of the frame Use 8062 024 the height of cut decal to find the corresponding hole for the desired height Push the retainer pin into the correct hole in the height rod IMPORTANT INFORMATION To achieve the best quality cut the blades should be level with the ground or slightly tipped forward 1 Deck latch 2 Latch pin 3 Retainer pin 4 Height rod Height adjustment Husqvarna 27 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 to maintain your machine in the best possible condition and to ensure safe operation Read Maintenance in the Safety Instructions section 1 First change after 5 8 hours When operating with a heavy load or at high ambient temperatures replace every 50 hours In dusty conditions cleaning and replacement are 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 Maintenance Daily
35. per 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 10 Clean the cooling fins 100 hours 11 Check the engine valve clearance 300 hours 12 Perform the 300 Hour service at an authorized service workshop L1 D EI D DJ EJ D EI D ET DJ D 52 Husqvarna SERVICE JOURNAL Action Date mtr reading stamp sign Husqvarna 53 P N 115 149527 R1 08 15 09
36. res 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 machine with Engine Transmission the manufacturing number Manufacturing Number The machine s manufacturing number can be found on the printed plate affixed to the left in the engine compartment Stated on the plate from the top are The machines type designation I D The manufacturer s type number Model The machines serial number Serial no Please have the type designation and serial number available when ordering spare parts The engine s manufacturing number is stamped on a barcode decal The decal 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 have these available when ordering spare parts 6 Husqvarna 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 IMPORTANT INFORMATION XXXX XXXXXX XXXXX XXXX XXXXXXXXX XXXXXX XXXXXXXXX XX XXXXXXXX XXXX XXXXXX WARNING XXXX XXXXXX XXXXX XXXX XXXXXXXX
37. rk plugs Drive belt for the transmission is slack or has come off Drive belt for the mower deck has come loose Mower deck control is faulty Tire pressures are uneven Blades are bent Blades are dull Driving speed too high Grass is too long Grass collected under the mower deck Motion control linkage out of adjustment Tire pressures are uneven Motion control linkage out of adjustment Soft terrain Slope is too steep Brakes are out of adjustment STORAGE Winter Storage At the end of the mowing season or if it will not be in use for longer than 30 days the machine should be readied for storage 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 as regards to the sticky residues that can occur 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 tank clothes drier etc Handle t
38. rn to their upper position the engine will quit and the mower will stop Normal operating stop e Pull both drive levers firmly toward the handle grips to stop forward motion Use thumbs to lift neutral lock into the neutral position e Move speed control into the start position Move the throttle control to the slow position Move blade engagement control to the off position e Set parking brake Stopping Engine If the engine has been worked hard allow it to idle a minute in order to attain normal operating temperature before stopping it Avoid idling the engine for longer periods as there is a risk of the spark plugs fouling Disengage the blades by pushing the blade engagement control down IMPORTANT INFORMATION The parking brake is not sufficient to lock the machine in place during transport Ensure that the machine is well fastened to the transport vehicle Always reverse the machine onto the transport vehicle to avoid tipping it over 8062 004 8062 009 Set throttle to slow and disengage mower blades Husqvarna 25 OPERATION Turn the ignition key to the stop position Remove the ignition key 8062 003 Shut OFF the fuel valve Set the parking brake 5 N Zh 5 SYL I 8062 005 Parking brake 26 Husgvarna OPERATION Cutting Height Adjustment WARNING Before performing any service or adjustment checklist e Make sure the blades and all moving
39. rtridge paper filter shorter intervals for dusty operating conditions Lubricate front wheel bearings 4 Lubricate throttle choke cable Check adjust the parking brake OOOO OOO OO 50 Husqvarna SERVICE JOURNAL Action Date mtr reading stamp sign 100 Hour Service m o0 mm oz B Q o mno m Perform the 25 hour service Perform the 50 hour service Change the engine oil Check whether the engine oil filter needs to be changed 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 0 Clean and check filter paper cartridge every 200 hours 300 Hour Service 1 noo F WON Inspect the machine Come to agreement with the customer as to additional work 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 Replace the air cleaner s prefilter foam CI D D D DC D D D D O C DDD CI D Husqvarna 51 SERVICE JOURNAL Action Date mtr reading stamp sign At Least Once Each Year on oa F WN A 9 Clean the engine s cooling air intake 25 hours Replace the air cleaner s prefilter foam 300 hours Replace the air filter pa
40. rvicing them Check brake operation frequently Adjust and service as required Maintain or replace safety and instruction labels as necessary Do not modify safety equipment Check regularly to be sure it works properly The machine must not be used 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 Use protective goggles Ensure that the fuel filler cap is mounted tightly and no flammable substances are stored in an open vessel Never use the machine indoors or in spaces lacking proper ventilation The exhaust fumes contain carbon monoxide an odorless poisonous and lethal gas Stop and inspect the equipment if you run over or into anything If necessary make repairs before starting 12 Husqvarna 8011 638 Never operate the machine in an enclosed space WARNING Use protective glasses for maintenance work SAFETY The machine is tested and approved only with the equipment originally provided or recommended by the manufacturer Only use approved repair parts for the machine The mulch blades should only be used in familiar areas when higher quality mowing is desired Reduce the risk of fire by removing grass leaves and other debris that may have accumulated o
41. s the total operating time The meter will flash CHG OIL Change Oil at 50 hour intervals The flash duration is one hour before and one hour after the interval The CHG OIL icon will come on and shut off automatically The hour meter cannot be manually reset 18 Husqvarna 8062 005 Parking brake SS AN ss S AS i q W SSSR s V f JS MOV Vel Y AN 8062 003 Service meter CONTROLS Fuel Shut off Valve The fuel shut off valve is placed on the fuel line below the fuel tank The valve is on when the turn lever is parallel to the fuel line The shut off position will have the turn lever running perpendicular to the fuel line See illustration 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 Fuel Tank The machine has one fuel tank The tank volume is 6 gallons 22 7 liters The engine should run on a minimum of 87 octane unleaded gasoline no oil mix Also see Technical Data concerning methanol and ethanol fuels When operating in temperatures below 32 F 0 C use fresh clean winter grade gasoline to help insure good cold weather starting IMPORTANT INFORMATION Experience indicates that alcohol blended fuels called gasohol ethanol or methanol MA can attract moisture which leads to separation 8062 003 and formation of acids during storage Acidic Fue
42. ssing gravel surfaces Do not operate machine without the entire grass catcher discharge guard or other safety devices in place and working Slow down before turning Never leave a running machine unattended Disengage blades when not mowing Shut off engine and wait for all parts to come to a complete stop before cleaning the machine removing the grass catcher or unclogging the discharge chute Operate machine only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs Only allow responsible adults who are familiar with the instructions to operate the machine Never take passengers The machine is only intended for use by one person Use extra care when loading or unloading the machine into a trailer or truck 8 Husqvarna 8011 632 Never take passengers A 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 odorless colorless poisonous gas Do not use the machine in enclosed spaces SAFETY Personal Safety Equipment WARNING When using the machine approved personal protective equipment shown in illustrations shall 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 reta
43. t esse essere eee eee eee 38 Front Wheel Bearings ririri 38 Throttle and Choke Cables eeeessess 38 LUBRICATION reciente rene ct eter uten ee 38 Engine eal rtm 39 Engine e PH 39 Engine Cil Levels erre 40 TROUBLESHOOTING eerte nennt 41 Winter Storage 1 riter terit 43 STORAGE eene re tenis Re doti ci RUE Pe rece 43 SONICO resar e teeth sten beet idee iip S cerco dene 43 SCHEMATIGCS cerit eter be iter ex ete 44 Lower HarneS c cceceeeeeneeeeceeceeeeeeceeeeeeeaeeeees 44 Upper Harriess crier 45 TECHNICAL DAITA neret erre ene 46 Torque Specifications sees 47 CONFORMITY CERTIFICATES eene 48 SERVICE JOU RNAL 2 nieto ttti rient 49 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 components contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm INTRODUCTION Congratulations Thank you
44. t Husqvarna Operator s Manual WHF5223 966947006 WHF6123 966947007 Please read the operator s manual carefully and make sure you understand the instructions before using the machine English 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 operations or damage the unit 2009 HTC All rights reserved Beatrice NE Printed in U S A CONTENTS INTRODUCTION rtm 5 General gap deti eder ess 5 Driving and Transport on Public Roads 5 Operating eene ec rete ata dotle 5 Good SEVICE 6 SYMBOLS AND DECALS eese 7 General OperatiOM resso ctii 8 Personal Safety Equipment 9 Slope Operation eerte 9 Safe Handling of Gasoline sss 11 General Maintenance eseeeeeee 12 Mcr ea eeiee 13 CONTROLS o err tamen ers 14 Control Locations 1er einen 14 Ignitlon SWIC 1 canes cde vhs irt terrere Hen 15 Drive Leye Sisira soisin terne tenent t tie deseos 15 Operator Presence Lever sese eee eee 16 Ground Speed Control
45. ust tire pressure of all wheels according to Technical Data Check that the right amount of oil is in the engine Adjust the position of the drive levers Fill with fuel and open the fuel shut off valve 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 lock The safety switches for the OP levers Parking brake functionality Driving forward Driving backward Engaging the blades 10 Check the idle speed 11 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 mulching 12 Fill in the sales papers LU D D U DU U D D D U DU EI EI EI EI D D Delivery service has been carried out No remaining notes Certified After the First 8 Hours 1 Change engine oil Husqvarna 49 SERVICE JOURNAL Action Date mtr reading stamp sign 25 Hour Service Check the fuel pump air filter Check the tire pressures Check clean the engine s cooling air intake Clean the air cleaner s prefilter foam Check the cutting deck a M MA 50 Hour Service 1 Perform the 25 hour service 2 Clean replace the air cleaner filter ca
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