Husqvarna EZ5221 / 965880501 manual

English Operator Manual EZ4824EC / 965880201 EZ4824K / 965880301 EZ4824 / 965880401 EZ5221 / 965880501 EZ5224 / 965880601 EZ5226 / 965921601 EZ6124 / 965880701 Please read the operator ’s manual carefully and make sure you understand the instructions before using the machine.[...]

©2008 HTC. All rights reserved. Beatrice, NE. Printed in U.S.A. In order to implement improvements, specications and designs can be altered without prior notication. 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[...]

CONTENTS English - 3 INTRODUCTION ............................................................... 5 Driving and T ransport on Public Roads ...................... 5 T owing......................................................................... 5 Operating .................................................................... 5 Good Service .........[...]

W ARNING! 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 in[...]

INTRODUCTION Husqvarna- 5 Congratulations Thank you for purchasing a Husqvarna ride-on mower . This machine is built for superior efciency to rapidly mow primarily large areas. A control panel easily accessible to the operator and a hydrostatic transmission regulated by steering controls both contribute to the machine’s performance. This manua[...]

INTRODUCTION 6 -Husqvarna 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 ce[...]

SYMBOLS AND DECALS Husqvarna- 7 These symbols are found on the machine and in the operator ’s manual. Study them carefully so that you know what they mean. Used in this publication to notify the reader of a risk of personal injury or death , particularly if the reader should neglect to follow instructions given in the manual. Used in this publica[...]

SYMBOLS AND DECALS 8 -Husqvarna Read Shut off engine and Keep a safe Use on slopes No passengers Operator ’s remove key before distance from no greater Manual performing any the machine than 10° maintenance or repair work Whole body Severing of ngers Do not open or Careful backing up, Careful going exposure to and toes remove safety watch for[...]

SAFETY Husqvarna -9 Safety Instructions These instructions are for your safety . Read them carefully . IMPORT ANT : THIS CUTTING MACHINE IS CAP ABLE OF AMPUT A TING HANDS AND FEET AND THROWING OBJECTS. F AILURE TO OBSER VE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESUL T IN SERIOUS INJURY OR DEA TH. General Operation Read, understand, and follow all[...]

SAFETY 10 -Husqvarna 801 1-520 Never take passengers W atch for trafc when operating near or crossing • roadways. Use extra care when loading or unloading the • machine into a trailer or truck. Always wear eye protection when operating • machine. Data indicates that operators age 60 years and • above are involved in a large percentage of[...]

SAFETY Husqvarna -1 1 Personal Safety Equipment 801 1-670a Personal protective equipment 6003-004 Mow up and down, not side to side Make sure that you have rst aid equipment 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 app[...]

SAFETY 12 -Husqvarna 801 1-509 Be extra cautious when driving on slopes 801 1-517 Never allow children to operate the machine 801 1-518 Keep children away from work area Children T ragic 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 th[...]

SAFETY Husqvarna -13 Safe Handling of Gasoline T o avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is extremely ammable and the vapors are explosive. Extinguish all cigarettes, cigars, pipes, and other • sources of ignition. Use only approved gasoline container . • Never remove gas cap or add fuel wi[...]

SAFETY 14 -Husqvarna 801 1-515 Never drive the machine in an enclosed space 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 oth[...]

SAFETY Husqvarna -15 Sparking can occur when working with the battery • and the heavy cables of the starter circuit. This can cause battery explosion, re or eye injury . Sparking in this circuit can not occur after the chassis cable (normally negative, black) is removed from the battery . Use protective goggles. • Ensure that the fuel lle[...]

SAFETY 16 -Husqvarna IMPORT ANT INFORMA TION The parking brake is not sufcient 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 . T ransport The machine is heavy and can cause serious • crushing injuri[...]

CONTROLS Husqvarna- 17 This operator ’s manual describes the Husqvarna Zero T urn Rider . The rider is tted with either a Kohler or Briggs & Stratton four-stroke overhead valve engine developing 24-26 horse power*. T ransmission from the engine is made via a belt-driven hydraulic pumps. Using the left and right steering controls, the ow[...]

CONTROLS 18 -Husqvarna 8058-022 Steering controls Steering Control Levers The machine’s speed and direction are continuously variable using the two steering controls. The steering controls can be moved forward or backward about a neutral position. Furthermore, there is a neutral position, which is locked if the steering controls are moved outward[...]

CONTROLS Husqvarna- 19 Parking Brake 8058-020 Parking brake released IMPORT ANT INFORMA TION The machine must stand absolutely still when applying the parking brake. Always set the parking brake before dismounting. Release the parking brake before moving the mower . Blade Switch In order to engage the mower deck, pull the knob out; the mower blades[...]

CONTROLS 20 -Husqvarna 8052-001 Choke control Ignition Switch The ignition key is placed on the control panel and is used to start and stop the engine. Fuses Fuses are located under the seat of the machine. They are accessed by tilting the seat forward. They are at pin fuses of the same type used in automobiles. There are two fuses with ratings [...]

CONTROLS Husqvarna- 21 Fuel T ank Read the safety instructions before refueling. The machine has one fuel tank, just behind the seat. The tank capacity is 4 gallons (15.1 liters). Regularly check the gas cap gasket for damage and keep the cap properly tightened. The engine will run on a minimum of 87-octane unleaded gasoline (no oil mix). Environme[...]

CONTROLS 22 -Husqvarna Fuel Shut Off V alve The fuel shut off valve is located at the left rear of the seat. The valve is of f when the handle tab is turned perpendicular to the fuel line. 801 1-419 Fuel shut off valve in the CLOSED position Cutting Height Adjuster The deck cutting height is obtained by pressing the button and moving the lever forw[...]

CONTROLS Husqvarna- 23 Seat Adjustment Lever The seat can be adjusted lengthways. When making adjustments, the lever under the right front side of the seat is pulled to the side, after which the seat can be moved backward or forward. 8058-034 Lengthways adjustment Hour Meter The hour meter displays the total operating time. It will ash CHG OIL ([...]

OPERA TION 24 -Husqvarna Read “Safety Instructions” section and following pages, if you are unfamiliar with the machine. T raining Zero turn mowers are far more maneuverable than typical riding mowers due to their unique steering capabilities. We suggest that this section be reviewed in its entirety prior to attempting to move the mower under i[...]

OPERA TION Husqvarna- 25 Before Starting Read the sections Safety Instructions and Controls • before starting the machine. Perform the daily maintenance before starting • (see Maintenance Schedule in the Maintenance section). Check that there is sufcient fuel in the fuel tank. • Adjust the seat to the desired position. • The following co[...]

OPERA TION 26 -Husqvarna Move the steering controls outward to the locked (outer) neutral position. Move the throttle to the middle position. If the engine is cold, the choke control should be pulled up. 8052-001 Set the throttle 8052-001 Set the choke control UP BLADES ON DOWN BLADES OFF CHOKE F A ST SL OW UP BLADES ON DOWN BLADES OFF CHOKE F A ST[...]

OPERA TION Husqvarna- 27 Press in and turn the ignition key to the start position. When the engine starts, immediately release the ignition key back to the run position. IMPORT ANT INFORMA TION Do not run the starter for more than 5 seconds each time. If the engine does not start, wait approximately 10 seconds before retrying. Set the desired engin[...]

OPERA TION 28 -Husqvarna 801 1-642 Jumper cable connection IMPORT ANT INFORMA TION Y our mower is equipped with a 12-volt negative grounded system. The other vehicle must also be a 12-volt negative grounded system. Do not use your mower to start other vehicles. Weak Battery If your battery is too weak to start the engine, it should be recharged. (S[...]

OPERA TION Husqvarna- 29 Running Release the parking brake by pushing the button 1. and moving the lever downward. NOTE: The mower is equipped with an operator presence system. When the engine is running, any attempt by the operator to leave the seat without rst setting the parking brake will shut off the engine. Move the steering controls to th[...]

OPERA TION 30 -Husqvarna 8052-001 Set blade engagement and throttle control Engage the mower deck by pulling out the blade 6. switch. Move throttle control to full throttle. 7. The machine’s speed and direction are continuously variable using the two steering controls. When both controls are in the neutral position, the machine stands still. By m[...]

OPERA TION Husqvarna- 31 Mowing Tips Observe and ag rocks and other xed objects to • avoid collisions. Begin with a high cutting height and reduce it until • the desired mowing result is attained. The average lawn should be cut to 2½" (64 mm) during the cool season and over 3" (76 mm) during the hot months. For healthier and be[...]

OPERA TION 32 -Husqvarna UP BLADES ON DOWN BLADES OFF CHOKE F A ST SL OW IMPORT ANT INFORMA TION Leaving the ignition switch in any other position than “OFF” will cause the battery to be discharged. 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 har[...]

OPERA TION Husqvarna- 33 Pump Release V alves Pump release valves are located at the left and right of the pump. They are used to release the system so the machine may be moved by hand when not running. T ilt seat forward to gain access to the pump. The left bypass valve sits directly opposite the right valve. It is not visible in the illustration.[...]

MAINTENANCE 34 -Husqvarna 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, [...]

MAINTENANCE Husqvarna- 35 W ARNING! Before performing any service or adjustment checklist • Engage the parking brake. • Place the Blade-switch in the disengaged position. • T urn the ignition switch to “OFF” position and remove the key . • Make sure the blades and all moving parts have completely stopped. • Disconnect the spark plug w[...]

MAINTENANCE 36 -Husqvarna Battery Y our mower is equipped with a maintenance free battery and does not need servicing. However , periodic charging of the battery with an automotive type battery charger will extend its life. • Keep battery and terminals clean. • Keep battery bolts tight. • See chart for charging times IMPORT ANT INFORMA TION D[...]

MAINTENANCE Husqvarna- 37 Ignition System The engine is equipped with an electronic ignition system. Only the spark plugs require maintenance. For recommended spark plugs, see T echnical Data. Remove the ignition cable boot and clean around 1. the spark plug. Remove the spark plug with a spark plug socket 2. wrench. Check the spark plug. Replace th[...]

MAINTENANCE 38 -Husqvarna 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. The cooling air intakes rotates when the engine is running. Keep ngers away . Throttle Cable Check that the engi[...]

MAINTENANCE Husqvarna- 39 Air Filter Briggs & Stratton Engine Loosen screws and remove air lter cover . 1. Remove the lter cartridge by pulling 2. upwards along the outside edge. IMPORT ANT INFORMA TION Operating the engine with loose or damaged air cleaner components could allow unltered air into the engine causing premature wear and [...]

MAINTENANCE 40 -Husqvarna Kohler Engine These engines are equipped with a replaceable, high density paper air cleaner element. Some engines are also equipped with an oiled, foam precleaner surrounding the paper element. Check the air cleaner daily or before starting the engine. Check for a buildup of dirt and debris around the air cleaner system. K[...]

MAINTENANCE Husqvarna- 41 Kawasaki Engine Remove the plastic fastener on the top of 1. the air lter cowling and remove the air lter cowling. Remove the foam rubber pre-lter and clean 2. using a mild detergent. Squeeze it dry with a clean cloth. W ARNING! The engine and the exhaust system become very hot during operation. There is a risk fo[...]

MAINTENANCE 42 -Husqvarna Fuel Filter Replace the line-mounted fuel lter every 100 hours (once per season) or more regularly if it is clogged. Replace the lter as follows: 1. Move the hose clamps away from the lter . Use 2. at-nosed pliers. Pull the lter loose from the hose ends. 3. Push the new lter into the hose ends. Position t[...]

MAINTENANCE Husqvarna- 43 Parking Brake Visually check that no damage is found on the lever , cables, or switch belonging to the parking brake. Perform a standstill test and check that there is sufcient braking action. T o adjust the parking brake, contact the Husqvarna service workshop. IMPORT ANT INFORMA TION The machine must be absolutely sta[...]

MAINTENANCE 44 -Husqvarna V -belts Check every 100 hours of operation. Check for severe cracking and large nicks. NOTE: The belt will show some small cracks in normal operation. The belts are not adjustable. Replace belts if they begin to slip from wear . Deck Belt Removal Park on a level surface. Apply parking brake. 1. Lower the deck into the low[...]

MAINTENANCE Husqvarna- 45 Pump Belt Replacing pump belt Park the mower on a level surface. Engage the parking brake. Belt removal Remove the deck belt (see Deck Belt Removal in 1. this section of the manual). Create slack in the belt by removing the spring on 2. the pump idler arm. The belt should now be able to be removed from 3. the engine pulley[...]

MAINTENANCE 46 -Husqvarna Blade replacement Remove blade bolt by turning counterclockwise. 1. Install new or resharpened blade with stamped 2. “GRASS SIDE” facing towards ground/grass (down) or “THIS SIDE UP” facing deck and cutter housing. Install and tighten blade bolt securely . 3. T orque blade bolt to 90 ft/lbs (122 Nm). 4. IMPORT ANT [...]

MAINTENANCE Husqvarna- 47 Adjusting the Mower Deck Leveling deck Adjust the deck while the mower is on a level surface. Make sure the tires are inated to the correct pressure. See “T echnical Data” under T ransmission. If tires are under or over inated, the deck cannot be properly adjusted. The deck should be adjusted slightly higher in t[...]

MAINTENANCE 48 -Husqvarna Anti-scalp rollers Anti-scalp rollers are properly adjusted when they are just slightly off of the ground when the deck is at the desired cutting height in the operating position. Anti-scalp rollers then keep the deck in the proper position to help prevent scalping in most terrain conditions. IMPORT ANT INFORMA TION Adjust[...]

MAINTENANCE Husqvarna- 49 Cleaning Regular cleaning and washing, especially under the mower deck, will increase the machine’s life-span. Make it a habit to clean the machine directly after use (after it is cooled), before the dirt sticks. Do not spray water on the top of the mower deck. Use compressed air to clean the top side of mower deck. Regu[...]

LUBRICA TION 50 -Husqvarna General Remove the ignition key to prevent unintentional movements during lubrication. When lubricating with an oil can, it must be lled 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 . 1[...]

LUBRICA TION Husqvarna- 51 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 . Front Wheel Bearings Lubricate with a grease gun, one zerk for each set of whee[...]

LUBRICA TION 52 -Husqvarna IMPORT ANT INFORMA TION 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. A void skin contact; wash with soap and water in case of spills. Engine Oil Engine Oil Filter Drain the engine oil in accordance[...]

LUBRICA TION Husqvarna- 53 8009-159 The dipstick markings Changing the Engine Oil The engine oil should be changed for the rst time after 5-8 hours of operation. Thereafter , it should be changed every 50 hours. The oil drain valve is located on the left side of the unit, below the oil lter . Place the machine on a at surface. • Place a [...]

LUBRICA TION 54 -Husqvarna *T ransaxle (T ransmission) Fluid Change This transaxle is designed with an external lter for ease of maintenance. T o ensure constant uid quality levels and longer life, an oil lter change interval of every 200 hours is recommended. The following procedure is performed with the transaxles installed in the mower [...]

LUBRICA TION Husqvarna- 55 Hydraulic Pump Fluid Change This transaxle is designed with an external lter for ease of maintenance. T o ensure constant uid quality levels and longer life an oil lter change interval of every 200 hours is recommended. The following procedure can be performed with the pump installed in the vehicle, and the vehic[...]

LUBRICA TION 56 -Husqvarna Purging Procedures Due to the effects air has on efciency in hydrostatic drive applications, it is critical to purge the system. These purge procedures should be implemented any time a hydrostatic system has been opened to facilitate maintenance or any additional oil has been added to the system. Resulting symptoms in [...]

TROUBLESHOOTING Husqvarna- 57 Problem Cause Engine will not start Blade switch is engaged. • Steering controls are not locked in the neutral position • Parking brake is not activated • Battery is dead • Contamination in the carburetor or fuel line. • Fuel supply is closed or the shutoff valve for the fuel tank is in • the wrong position[...]

TROUBLESHOOTING 58 -Husqvarna Problem Cause Engine overheats Clogged air intake or cooling ns • Engine overloaded • Poor ventilation around engine • Defective engine speed regulator • T oo little or no oil in the engine • Contamination in the carburetor or fuel line. • Fouled spark plugs • Battery not charging Poor contact of the b[...]

Husqvarna- 59 ST ORAGE Husqvarna- 59 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 ar[...]

SCHEMA TICS 60 -Husqvarna SOLENOID RIGHT MOTION CONTROL LEVER LEFT MOTION CONTROL LEVER SEA T SW . ELECTRIC CL UTCH ENGINE GROUND PTO SW . 7.5 AMP HOURMETER AC CESSO RY OUTLET 20 AMP TO ENGINE PIGT AIL KEY SWITCH POSITIONS POSITION 1 - OFF POSITION 2 - RUN1 POSITION 3 - RUN2 POSITION 4 - ST ART YEL BRN BRN YEL BRAKE SW . BLU BRN BRN PUR BRN GRY GRN[...]

TECHNICAL DA T A Husqvarna- 61 Accessories Collection system HEX HEAD CAP SCREWS The torque values shown should be used as a general guideline when specic torque values are not given. U.S. Standard Hardware Grade SAE Grade 5 SAE Grade 8 Flangelock Screw w/Flangelock Nut ft./lbs ft./lbs Nm ft./lbs Nm ft./lbs Nm Shank Size (Diameter in inches, [...]

TECHNICAL DA T A 62 -Husqvarna *As rated by the engine manufacturer . EZ4824 / 965880301K EZ4824 / 965880401 Engine Manufacturer Kohler Briggs & Stratton T ype Courage Endurance Power 24 hp* 24 hp* Lubrication Pressure with oil lter Pressure with oil lter Oil capacity excluding lter 1.78 qts / 1.65 liters 1.78 qts / 1.65 liters Oil cap[...]

TECHNICAL DA T A Husqvarna- 63 EZ4824 / 965880301K EZ4824 / 965880401 Frame Cutting Width 48" / 122cm 48" / 122cm Cutting Height 1.5 - 4.5" / 3.8 - 1 1.4 cm 1.5 - 4.5" / 3.8 - 1 1.4 cm Uncut Circle 0 0 Number of Blades 3 3 Blade Length 16.25" / 41 cm 16.25" / 41 cm Nose Rollers No No Sprung Seat Standard Standard Hinge[...]

TECHNICAL DA T A 64 -Husqvarna EZ5224 / 965880601 EZ5226 / 965921601 Engine Manufacturer Kohler Briggs & Stratton T ype Courage Endurance Power 24 hp* 26 hp* Lubrication Pressure with oil lter Pressure with oil lter Oil capacity excluding lter 1.78 qts / 1.65 liters 1.78 qts / 1.65 liters Oil capacity including lter 2 qts / 1.89 lit[...]

TECHNICAL DA T A Husqvarna- 65 EZ5224 / 965880601 EZ5226 / 965921601 Frame Cutting Widthr 52" / 132cm 52" / 132cm Cutting Height 1.5 - 4.5" / 3.8 - 1 1.4 cm 1.5 - 4.5" / 3.8 - 1 1.4 cm Uncut Circle 0 0 Number of Blades 3 3 Blade Length 18" / 45.7 cm 18” / 45.7 cm Nose Rollers Y es Y es Sprung Seat Standard Standard Hinged[...]

TECHNICAL DA T A 66 -Husqvarna EZ5221 / 965880501 EZ6124 / 965880701 Engine Manufacturer Kawasaki Kohler T ype FJ641V -AS01 Courage Power 21 hp* 24 hp* Lubrication Pressure with oil lter Pressure with oil lter Oil capacity excluding lter 1.9 qt / 1.8 liter 1.78 qts / 1.68 liters Oil capacity including lter 2.2 qt / 2.1 liter 2 qts / 1.8[...]

TECHNICAL DA T A Husqvarna- 67 EZ5221 / 965880501 EZ6124 / 965880701 Frame Cutting Widthr 52" / 132cm 61" / 155cm Cutting Height 1.5 - 4.5" / 3.8 - 1 1.4 cm 1.5 - 4.5" / 3.8 - 1 1.4 cm Uncut Circle 0 0 Number of Blades 3 3 Blade Length 18" / 45.7 cm 21" / 53.3 cm Nose Rollers Y es Y es Sprung Seat Standard Standard Hin[...]

68 -Husqvarna CONFORMITY CERTIFICA TES USA requirements Labels are placed on the engine and/or in the engine compartment stating that the machine will fulll 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. Certicates can also be suppli[...]

Husqvarna- 69 All Husqvarna products can be registered online at www .usa.husqvarna.com quickly and easily regardless of their model year . Click the Support tab, click on the Online Product Registration link and ll out the electronic form and submit. Ask about Husqvarna’s extended service plan! SECTION 1 - LIMITED W ARRANTY Husqvarna Professi[...]

70 -Husqvarna SER VICE JOURNAL Action Date, mtr reading, stamp, sign Delivery Service 1. Charge the battery . □ 2. Adjust the tire pressure of all wheels to 15 PSI (1 bar). □ 3. Mount the steering controls in the normal position. □ 4. Connect the contact box to the cable for the seat’s safety switch. □ 5. Check that the right amount of oi[...]

Husqvarna- 71 SER VICE JOURNAL Action Date, mtr reading, stamp, sign After the First 5-8 Hours 1. Change engine oil. □[...]

72 -Husqvarna SER VICE JOURNAL Action Date, mtr reading, stamp, sign 25-Hour Service 1. Check the engine air lter . □ 2. Sharpen/Replace mower blades if required. □ 3. Check the tire pressures. □ 4. Check battery with cables. □ 5. Lubricate according to lubrication chart. □ 6. Check/clean the engine’s cooling air intake. □ 7. Clean[...]

Husqvarna- 73 SER VICE JOURNAL Action Date, mtr reading, stamp, sign 50-Hour Service 1. Perform the 25-hour service. □ 2. Clean/replace the air cleaner ’s lter cartridge (paper lter) (shorter intervals for dusty operating conditions). □ 3. Change engine oil. □ 4. Lubricate according to lubrication chart. □ 5. Check/adjust the parkin[...]

74 -Husqvarna SER VICE JOURNAL Action Date, mtr reading, stamp, sign 100-Hour Service 1. Perform the 25-hour service. □ 2. Perform the 50-hour service. □ 3. Change the engine oil lter . □ 4. Clean/replace the spark plugs. □ 5. Replace the fuel lter . □ 6. Check V -belts. □ 7. Check tighten caster wheel axle bolts (every 200 hours)[...]

Husqvarna- 75 SER VICE JOURNAL Action Date, mtr reading, stamp, sign 300-Hour Service 1. Perform the 25-hour service. □ 2. Perform the 50-hour service. □ 3. Perform the 100-hour service. □ 4. Check/adjust the mower deck. □ 5. Clean the combustion chamber and grind the valve seats. □ 6. Check the engine valve clearance. □ 7. Replace the [...]

76 -Husqvarna SER VICE JOURNAL Action Date, mtr reading, stamp, sign At Least Once Each Y ear 1. Clean the engine’s cooling air intake (25 hours). □ 2. Replace the air cleaner ’s pre-lter (foam) (300 hours). □ 3. Replace the air lter ’s paper cartridge. □ 4. Change the engine oil (50 hours). □ 5. Replace the engine oil lter ([...]

Husqvarna- 77 SER VICE JOURNAL Action Date, mtr reading, stamp, sign[...]

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P/N 1 15 129627 IR 10/29/08[...]