Husqvarna EZC4824 / 966038501 - Manuals

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 instruct...

SAfETy Husqvarna -9 Safety Instructions These instructions are for your safety. Read them carefully. IMPORTANT: THIS CUTTING MACHINE IS CAPABlE Of AMPUTATING HANDS AND fEET AND THROWING OBJECTS. fAIlURE TO OBSERVE THE fOllOWING SAfETy INSTRUCTIONS COUlD RESUlT IN SERIOUS INJURy OR DEATH. General Ope...

SAfETy 10 -Husqvarna 8011-520 Never take passengers Watch for traffic 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 a...

SAfETy Husqvarna -11 Personal Safety Equipment 8011-670a Personal protective equipment 6003-004 Mow up and down, not side to side 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, preferabl...

SAfETy 12 -Husqvarna 8011-509 Be extra cautious when driving on slopes 8011-517 Never allow children to operate the machine 8011-518 Keep children away from work area Children Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the mac...

SAfETy Husqvarna -13 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. Extinguish all cigarettes, cigars, pipes, and other • sources of ignition.Use only approved gasoline contai...

SAfETy 14 -Husqvarna 8011-515 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.Ke...

SAfETy Husqvarna -15 Sparking can occur when working with the battery • and the heavy cables of the starter circuit. This can cause battery explosion, fire or eye injury. Sparking in this circuit can not occur after the chassis cable (normally negative, black) is removed from the battery.Use protect...

SAfETy 16 -Husqvarna IMPORTANT INFORMATIONThe 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. Transport The machine is hea...

CONTROlS Husqvarna- 17 This operator’s manual describes the Husqvarna Zero Turn Rider. The rider is fitted with either a Kohler or Briggs & Stratton four-stroke overhead valve engine developing 24 horse power*. Transmission from the engine is made via a belt-driven hydraulic pumps. Using the lef...

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 l...

CONTROlS Husqvarna- 19 Parking Brake 8058-020 Parking brake released IMPORTANT INFORMATIONThe 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 m...

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 flat pin fuses of the same type used ...

CONTROlS Husqvarna- 21 Fuel Tank 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-...

CONTROlS 22 -Husqvarna Fuel Shut Off Valve The fuel shut off valve is located at the left rear of the seat. The valve is off when the handle tab is turned perpendicular to the fuel line. 8011-419 Fuel shut off valve in the CLOSED position Cutting Height Adjuster The deck cutting height is obtained b...

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 ...

OPERATION 24 -Husqvarna Read “Safety Instructions” section and following pages, if you are unfamiliar with the machine. Training 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 p...

OPERATION 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 sufficient fuel in the fuel tank. • Adjust the seat to t...

OPERATION 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 FA ST...

OPERATION 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. IMPORTANT INFORMATIONDo not run the starter for more than 5 seconds each time. If the engine does not start, wait approximately 10 ...

OPERATION 28 -Husqvarna 8011-642 Jumper cable connection IMPORTANT INFORMATIONYour 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 ...

OPERATION 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 first setting the parking brake will shut ...

OPERATION 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 ne...

OPERATION Husqvarna- 31 Mowing Tips Observe and flag rocks and other fixed 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) duri...

OPERATION 32 -Husqvarna UP BLADES ON DOWN BLADES OFF CHOKE FA ST SL OW IMPORTANT INFORMATIONLeaving 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 befo...

OPERATION Husqvarna- 33 Manual Transport ZT-2800 Bypass Linkages When pushing or pulling the mower, engage the ZT-2800 (Integrated Zero turn Transaxle) bypass linkages. The ZT-2800 bypass linkages are located on the rear of the frame, below the rear engine guard. Raise the deck into the highest cutt...

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 ●...

MAINTENANCE Husqvarna- 35 WARNING! Before performing any service or adjustment checklist• Engage the parking brake.• Place the Blade-switch in the disengaged position.• Turn the ignition switch to “OFF” position and remove the key.• Make sure the blades and all moving parts have completely stopped.•...

MAINTENANCE 36 -Husqvarna Battery your 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 fo...

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 Technical Data. Remove the ignition cable boot and clean around 1. the spark plug.Remove the spark plug with a spark plug soc...

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 fin...

MAINTENANCE Husqvarna- 39 Air Filter Briggs & Stratton Engine Loosen screws and remove air filter cover. 1. Remove the filter cartridge by pulling 2. upwards along the outside edge. IMPORTANT INFORMATIONOperating the engine with loose or damaged air cleaner components could allow unfiltered air ...

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 o...

MAINTENANCE Husqvarna- 41 Fuel Filter Replace the line-mounted fuel fi lter every 100 hours (once per season) or more regularly if it is clogged. Replace the fi lter as follows: 1. Move the hose clamps away from the fi lter. Use 2. fl at-nosed pliers. Pull the fi lter loose from the hose ends. 3. Pu...

MAINTENANCE 42 -Husqvarna 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 sufficient braking action. To adjust the parking brake, contact the Husqvarna service workshop. IMPORTANT I...

MAINTENANCE Husqvarna- 43 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. App...

MAINTENANCE 44 -Husqvarna Pump BeltReplacing 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 ...

MAINTENANCE Husqvarna- 45 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. Torque blade bol...

MAINTENANCE 46 -Husqvarna Adjusting the Mower Deck Leveling deck Adjust the deck while the mower is on a level surface. Make sure the tires are inflated to the correct pressure. See “Technical Data” under Transmission. If tires are under or over inflated, the deck cannot be properly adjusted.The dec...

MAINTENANCE Husqvarna- 47 Anti-scalp rollersAnti-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 t...

MAINTENANCE 48 -Husqvarna 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 compresse...

lUBRICATION Husqvarna- 49 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...

lUBRICATION 50 -Husqvarna 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 wi...

lUBRICATION Husqvarna- 51 IMPORTANT INFORMATIONUsed 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. Engine Oil Engine ...

lUBRICATION 52 -Husqvarna 8009-159 The dipstick markings Changing the Engine Oil The engine oil should be changed for the first 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 filter. Place...

lUBRICATION 54 -Husqvarna Purging Procedures Due to the effects air has on efficiency 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 b...

TROUBlESHOOTING Husqvarna- 55 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 th...

TROUBlESHOOTING 56 -Husqvarna Problem Cause Engine overheats Clogged air intake or cooling fins • Engine overloaded • Poor ventilation around engine • Defective engine speed regulator • Too little or no oil in the engine • Contamination in the carburetor or fuel line. • fouled spark plugs • Battery ...

Husqvarna- 57 STORAGE Husqvarna- 57 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...

SCHEMATICS 58 -Husqvarna SOLENOID RIGHT MOTIONCONTROL LEVER LEFT MOTIONCONTROL LEVER SEAT SW. ELECTRICCLUTCH ENGINEGROUND PTO SW. 7.5 AMP HOURMETER ACCESSORYOUTLET 20 AMP TOENGINEPIGTAIL KEY SWITCHPOSITIONS POSITION 1 - OFF POSITION 2 - RUN1 POSITION 3 - RUN2 POSITION 4 - START YEL BRN BRN YEL BRAKE...

TECHNICAl DATA Husqvarna- 59 Accessories Collection system 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./lbs ft./lbs Nm ft./lbs Nm...

TECHNICAl DATA 60 -Husqvarna *As rated by the engine manufacturer. EZ4824 / 966038201 EZ4824 / 965880401 Engine Manufacturer Kohler Briggs & Stratton Type Courage Endurance Power 24 hp* 24 hp* lubrication Pressure with oil filter Pressure with oil filter Oil capacity excluding filter 1.78 qts / ...

TECHNICAl DATA Husqvarna- 61 *As rated by the engine manufacturer. EZ4824 / 966038201 EZ4824 / 965880401 Frame Cutting Width 48" / 122cm 48" / 122cm Cutting Height 1½ - 4½" / 3.8 - 11.4 cm 1½ - 4½" / 3.8 - 11.4 cm Uncut Circle 0 0 Number of Blades 3 3 Blade length 16¼" / 41 cm 16...

TECHNICAL DATA 62 -Husqvarna EZ5224 / 966038301 EZC4824 / 966038501 Engine Manufacturer Kohler Kohler Type Courage Courage Power 24 hp* 24 hp* Lubrication Pressure with oil fi lter Pressure with oil fi lter Oil capacity excluding fi lter 1.78 qts / 1.65 liters 1.78 qts / 1.65 liters Oil capacity inc...

66 -Husqvarna 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 o...

Husqvarna- 67 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 fill out the electronic form and submit. Ask about Husqvarna’s extended service plan! SEC...

68 -Husqvarna SERVICE 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. ...

Husqvarna- 69 SERVICE JOURNAl Action Date, mtr reading, stamp, sign After the First 5-8 Hours 1. Change engine oil. □

70 -Husqvarna SERVICE JOURNAl Action Date, mtr reading, stamp, sign 25-Hour Service 1. Check the engine air filter. □ 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...

Husqvarna- 71 SERVICE JOURNAl Action Date, mtr reading, stamp, sign 50-Hour Service 1. Perform the 25-hour service. □ 2. Clean/replace the air cleaner’s filter cartridge (paper filter) (shorter intervals for dusty operating conditions). □ 3. Change engine oil. □ 4. lubricate according to lubrication...

72 -Husqvarna SERVICE 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 filter. □ 4. Clean/replace the spark plugs. □ 5. Replace the fuel filter. □ 6. Check V-belts. □ 7. Check tighten caster wh...

Husqvarna- 73 SERVICE 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 engi...

74 -Husqvarna SERVICE JOURNAl Action Date, mtr reading, stamp, sign At Least Once Each Year 1. Clean the engine’s cooling air intake (25 hours). □ 2. Replace the air cleaner’s pre-filter (foam) (300 hours). □ 3. Replace the air filter’s paper cartridge. □ 4. Change the engine oil (50 hours). □ 5. Re...