Operator´s manual LZ 25 Please read these instructions carefully and make sure you understand them before using the machine.
OPERATOR’S MANUAL RIDER LZ SERIES Contents Contents ..................................................................1 Introduction .............................................................3 Congratulations....................................................3 General ................................................................3 Driving and Transport on Public Roads ...............3 Towing .................................................................3 Operating ..................................
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.
INTRODUCTION Introduction Congratulations Thank you for purchasing a Husqvarna ride-on mower. This machine is built for the greatest efficiency and rapid mowing primarily of large areas. Controls in one place and a hydrostatic transmission regulated by steering controls also contribute to the machine’s performance. This manual is a valuable document. Following the instructions (use, service, maintenance, etc.
INTRODUCTION Good Service Husqvarna’s products are sold all over the world and only in specialized retail stores with complete service. This ensures that you as a customer receive only the best support and service. Before the product is delivered, the machine has, for example, been inspected and adjusted by your retailer, see the certificate in the Service Journal in this operator’s manual. When you need spare parts or support in service questions, warranty issues, etc.
SYMBOLS AND DECALS Symbols and Decals These symbols are found on the machine and in the operator’s manual. Study them carefully so that you know what they mean. WARNING! Xxxxxxx xxxx xxxxxxxx xxx x Xxxxx xxxxxx xx. xx xxxxxxxx xxxxx xxx xx. Used in this publication to notify the reader of a risk of personal injury or death, particularly if the reader should neglect to follow instructions given in the manual. IMPORTANT INFORMATION Xxxxxxx xxxx xxxxxxxx xxx xxx xxxx xxxxxx xx.
SYMBOLS AND DECALS Read Operator´s Manual. Whole body exposure to thrown objects. Moving sharp blades under cover English-6 Shut off engine & remove key before performing any maintenance or repair work. Severing of fingers & toes. Keep a safe distance from the machine. Do not open or remove safety shields while engine is running. Use on slopes no greater than 10˚. Careful backing up, watch for other people. No passengers Careful going forward, watch for other people.
SAFETY INSTRUCTIONS Safety Instructions These instructions are for your safety. Read them carefully. WARNING! This symbol means that important safety instructions need to be emphasized. It concerns your safety. 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.
SAFETY INSTRUCTIONS • 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 guard. • Operate machine only in daylight or good artificial light. • Do not operate the machine while under the influence of alcohol or drugs. • Watch for traffic when operating near or crossing roadways. • Use extra care when loading or unloading the machine into a trailer or truck.
SAFETY INSTRUCTIONS 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 retailer for help in choosing the right equipment. • Make sure that you have first aid equipment close at hand when using the machine. • Never use the machine when barefoot.
SAFETY INSTRUCTIONS • Use extra care while operating machine with grass catchers or other attachments; they can affect the stability of the machine. Do not use on steep slopes. • Do not try to stabilize the machine by putting your foot on the ground. • 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.
SAFETY INSTRUCTIONS Maintenance WARNING! The engine must not be started when the driver’s floor plate or any 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. • Extinguish all cigarettes, cigars, pipes, and other sources of ignition. • Use only approved gasoline container.
SAFETY INSTRUCTIONS 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 build-up. 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.
SAFETY INSTRUCTIONS • Be careful when servicing the battery. Explosive gases form in the battery. Never perform maintenance on the battery when smoking or near open flames or sparks. The battery can explode and cause serious injury/damage. • Ensure that nuts and bolts, especially the fastening bolts for the blade attachments, are properly tightened, torqued and that the equipment is in good condition. • Do not modify safety equipment. Check regularly to be sure it works properly.
SAFETY INSTRUCTIONS • Never make adjustments with the engine running. • 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 blades are sharp and can cause cuts and gashes. Wrap the blades or use protective gloves when handling them. • Check the parking brake’s functionality regularly. Adjust and service as necessary.
SAFETY INSTRUCTIONS Customer responsibilities • Read and observe the safety rules. • Follow a regular schedule in maintaining, caring for and using your mower. • Follow the instructions under "Maintenance” and "Storage” sections of this owner’s manual. • This machine has no brain.
CONTROLS Controls This operator’s manual describes the Husqvarna Zero Turn Rider. The rider is fitted with a Kawasaki four-stroke V-Twin engine developing 25 horse power. Transmission from the engine is made via two belt-driven hydrostat transaxles, which in turn drive a hydraulic motor for each drive wheel. Using the left and right steering controls, the flow is regulated and thereby the direction and speed. 8011-464 Zero Turn Rider 8011-767 Locations of the controls Control Locations Page Page 1.
CONTROLS 1. Motion 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. When both controls are in the neutral position (N), the machine stands still.
CONTROLS 2. Hour Meter The hour meter displays the total operating time. It 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 can not be manually reset. hourmeter Hour meter 3. Tracking knob The tracking knob is located in front of the left control lever.
CONTROLS 5. Blade switch In order to engage the mower deck, pull the knob out; the mower blades are disengaged when the knob is depressed. 8011-510 Blade Switch 6. Ignition Switch The ignition key is placed on the driver’s panel and is used to start and stop the engine. IMPORTANT INFORMATION Do not run the starter for more than five seconds each time. If the engine does not start, wait about 10 seconds before retrying. 8011-521 Ignition key and hour meter 7.
CONTROLS 8. Seat Locking Device Under the rear part of the seat is a locking device that locks the seat into its folded position. The seat has a linked fixture at the front edge and can be folded forward when the locking device is pushed. 8011-440 The seat’s locking device 9. Refueling The machine has two fuel tanks, one on each side just behind the seat. The tanks take 5.7 gallons (22 liters) each. The engine will run on a minimum of 87-octane unleaded gasoline (no oil mix).
CONTROLS 10. Fuel Shut Off Valve The fuel shut off valve is located at the right rear of the seat. The valve has three positions; right tank, left tank and center is the off position. 8011-506 Fuel shut off valve 11. Seat Adjustment Lever The seat can be adjusted lengthways. When making adjustments, the lever under the front edge of the seat is moved to the left (as seen by the driver in the seat), after which the seat can be moved backward or forward. 8011-441 Lengthways adjustment 12.
CONTROLS 13. Throttle Control The throttle control regulates the engine speed and thereby the rate of rotation of the blades, assuming the blade switch is pulled out, see Engaging the Mower Deck. In order to increase or decrease the engine speed, the control is moved downward or upward respectively. Avoid idling the engine for long periods, as there is a risk of fouling the spark plugs. USE FULL THROTTLE WHEN MOWING, for best mower performance and battery charging. 8011-509 Throttle control 14.
CONTROLS Cutting height pedal On some models there is a deck assist lift pedal to aid in the lifting of the deck. 8011-465 Cutting height pedal Pump release valves IMPORTANT INFORMATION Only rotate valve 1/4 - 1/2 turn to release system. Tighten the valve moderately. Do not overtighten the valve when closing. That can damage the valve seat. Pump release valves are located at the pumps. They are used to release the system so the machine may be moved by hand when not running.
OPERATION Operation 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 when first operating the mower, use a reduced throttle speed and reduced ground speed by NOT moving control levers to the furthest forward or reverse positions during initial operation, or until operator becomes comfortable with controls.
OPERATION Before Starting • Read the sections "Safety Instructions" and "Controls" before starting the machine. • Perform the daily maintenance before startin"g (see Maintenance Schedule in the Maintenance" section). • Check that there is sufficient fuel in the fuel tanks. • Adjust the seat to the desired position.
OPERATION 4. Disengage the mower blades by depressing the blade switch. 8011-510 Depress the control for disengaging the mower deck 5. Move the steering controls outward to the locked (outer) neutral position. 8011-526 Steering controls in the outward, locked neutral position 6. Move the throttle to the middle position.
OPERATION 7. If the engine is cold, the choke control should be pulled out to its extents. 8011-508 Set the choke control 8. Open the fuel valve for the selected fuel tank. 8011-506 Open the fuel valve 9. Press in and turn the ignition key to the start position.
OPERATION 10. When the engine starts, immediately release the ignition key back to the run position. IMPORTANT INFORMATION Do not run the starter for more than 5 seconds each time. If the engine does not start, wait about 10 seconds before re-trying. 8011-743 Return to run position 11. Press the choke control in gradually when the engine has started. 8011-508 Gradually press in the choke control 12. Set the desired engine speed with the throttle.
OPERATION To start an engine with a weak battery WARNING! Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries. Always wear eye protection when around batteries. If your battery is too weak to start the engine, it should be recharged. (See "Battery" in the "Maintenance" section). If “jumper cables” are used for emergency starting, follow this procedure: IMPORTANT INFORMATION Your mower is equipped with a 12-volt negative grounded system.
OPERATION Running 1. Release the parking brake by moving the lever forward. Your 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 park brake will shut off the engine. 2. Move the steering controls to the neutral position (N). 8011-511 Released parking brake 3. Select the cutting height by placing the peg in one of the holes. Lock the peg on the inside with the pin. 4.
OPERATION In order, for example, to turn right while moving forward, move the right control towards the neutral position. The rotation of the right wheel is reduced and the machine turns to the right. Turning on the spot can be achieved by moving one control backward (behind the neutral position) and carefully moving the other steering control forward from its neutral position. Operating on hills Read the Safety Instructions "Driving on Slopes" in the "Safety Instructions" section.
OPERATION 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. WARNING! Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown by the blades. The average lawn should be cut to 2 1/2" (64 mm) during the cool season and over 3" (76 mm) during the hot months. For healthier and better looking lawns, mow often after moderate growth.
OPERATION Stopping the Engine Allow the engine to idle a minute in order to attain normal operating temperature before stopping it, if it has been worked hard. Avoid idling the engine for longer periods, as there is a risk of the spark plugs fouling. 1. Disengage the mower deck by depressing the blade switch. 8011-510 Disengage the mower deck 2. Raise the mower deck by pulling the lifting lever backward to the transport position. 3.
OPERATION Moving by Hand In order for the machine to be moved with the engine turned off, the pump release valves on both hydraulic pumps must be opened 1/4-1/2 turn. WARNING! No adjustments or maintenance to be carried out unless: - the engine stopped, - the ignition key has been removed, - the parking brake is on.
MAINTENANCE Maintenance Maintenance Schedule The following is a list of maintenance procedures that must be performed on the machine. For those points not described in this manual, visit an authorized service workshop. An annual service carried out by an authorized service workshop is recommended to maintain your machine in the best possible condition and to ensure safe operation. Read “Maintenance” in the “Safety Instructions” section.
MAINTENANCE Daily maintenance Weekly At mainte- least nance once each Page Before After year Maintenance 300 ● ● ● ● - ❍ ● ❍ 48 ● ❍ ❍ ❍ 45 Change the engine oil 1) Replace the engine oil filter (every 200 hours) 53 Clean/replace the spark plugs 38 58 44 Clean the cooling fins 2) Check/adjust the mower deck 100 ● ● ● ● Check the condition of belts, belt pulleys, etc.
MAINTENANCE 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. • Recharge at 6-10 amperes for 1 hour. To clean battery and terminals Always use protective glasses when handling the battery. IMPORTANT INFORMATION Do not attempt to open or remove caps or covers.
MAINTENANCE 9. Connect BLACK grounding cable to negative (-) battery terminal with remaining hex bolt and hex nut. 10. Fit the terminal guard. 11. Lower seat. Ignition System The engine is equipped with an electronic ignition system. Only the spark plugs require maintenance. For recommended spark plugs, see Technical Data. 1. Remove the ignition cable boot and clean around the spark plug. 2. Remove the spark plug with a spark plug socket wrench. 3. Check the spark plug.
MAINTENANCE Checking the Safety System The machine is equipped with a safety system that prevents starting or driving under the following conditions. The engine can only be started when: 1. The mower deck is disengaged. 2. The steering controls are in the outer, locked neutral position. 3. The driver is sitting in the driver’s seat. 4. The parking brake is on. Make daily inspections to ensure that the safety system works by attempting to start the engine when one of the conditions is not met.
MAINTENANCE Start motor Ignition system Works Does not work 8011-553 Safety system English-40
MAINTENANCE Checking the Engine's Cooling Air Intake Check that the engine’s cooling air intake is free from leaves, grass, and dirt. If the cooling air intake is clogged, engine cooling deteriorates, which can lead to engine damage. 8011-625 Checking and Adjusting the Throttle Cable Check and clean the cooling air intake 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.
MAINTENANCE Cyclon air filter maintenance If the engine seems weak or runs unevenly, the air filter may be clogged. If running with a dirty air filter, the spark plugs can become fouled. For this reason, it is important to replace the air filter regularly (see the heading Maintenance Schedule for the proper service interval). 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.
MAINTENANCE Filter replacement 1. Remove the end cover. 2. Remove the main filter (outer filter) by pulling it out by hand. 3. Remove the inner filter by pulling it out by hand. 4. Clean inside of the filter housing. Wipe dry only. 5. Install the inner filter with the open end first. Ensure that it enters its recess at the end of the housing and push it in to the end. 6. Install the main filter with the open end first.
MAINTENANCE Replacing the Fuel Filter Replace the line-mounted fuel filter every 100 hours (once per season) or more often if it becomes clogged. Replace the filter as follows: 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.
MAINTENANCE Checking Tire Pressures All four tires should have a pressure of 15 psi / 103 kPa / 1 bar. 8011-564 Tire pressures Checking the Parking Brake Visually check that no damage is found on the lever, links, or switch belonging to the parking brake. Perform a test drive and check that there is sufficent braking action. To adjust the parking brake, contact the Husqvarna service workshop. WARNING! Faulty adjustment can cause an accident.
MAINTENANCE Pump belt Check belt every 100 hours for excessive wear. To replace belt. Relieve tension on the deck belt and remove deck belt from clutch. See “Deck belt” in “Maintenance Section”. Loosen bolt on the clutch tie down and rotate out of the way. Using a 1/2” drive ratchet inserted into the square hole in the pump idler arm relieve the tension on the pump belt and remove belt. 8011-623 To reinstall belt: Swing pump idler pulley toward engine to route belt around it.
MAINTENANCE Blade replacement: 1 WARNING! Blades are sharp. Protect your hands with gloves and/or wrap blades with a heavy cloth when handling. 3 1 2 4 • • Install new or re-sharpened blade with stamped "GRASS SIDE" facing towards ground/grass (down) or “THIS SIDE UP” facing deck and cutter housing. Some blades may not be stamped with “GRASS SIDE” and “THIS SIDE UP”. These blades can be installed either way. • 5 Remove blade bolt by turning counterclockwise. 8011-671 1. Blade 2. Center hole 3.
MAINTENANCE Adjusting the Mower Deck WARNING! Before performing any service or adjustment checklist: 1. Engage the parking brake. 2. Place the blade-switch in the disengaged position. 3. Turn ignition switch to “OFF” position and remove the key. 4. Make sure the blades and all moving parts have completely stopped. 5. Disconnect the spark plug wire from all spark plugs and place the wire where it cannot come in contact with the plug. Leveling 1. Position the mower on a level, preferably concrete, surface.
MAINTENANCE To adjust 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. IMPORTANT INFORMATION Adjust Anti-scalp rollers with the mower on a flat level surface.
MAINTENANCE Cleaning and Washing Regular cleaning and washing, especially under the mower deck, will increase the machine’s lifespan. Make it a habit to clean the machine directly after use (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. Regulary clean deck and underside of deck, avoid spraying engine and electrical components with water.
LUBRICATION Lubrication Lubrication Schedule (3x)* (2x)** * Tunnel Decks Only ** Combi Decks Only 8011-765 Lubrication schedule 12/12 Every year 1/52 Every week Lubricate with grease gun Oil change Lubricate with oil can Level check 1/365 Every day Filter change General Remove the ignition key to prevent unintentional movements during lubrication. When lubricating with an oil can, it must be filled with engine oil.
LUBRICATION Lubricating the 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.
LUBRICATION 3. Engine Oil Changing the Engine Oil The engine oil shall be changed for the first time after 8 hours of operation. Thereafter, it should be changed every 100 hours. WARNING! The engine and the exhaust system, become very hot during operation. Risk for burns if touched. Allow engine and exhaust sytem to cool at least two (2) minutes. 1. Place the machine on a flat surface. 2. Place a container under the engine drain plug. 3. Remove the dipstick and open the drain plug. 4.
LUBRICATION The oil level shall lie between the markings on the dipstick. If the level is approaching the ”ADD” mark, top up the oil to the ”FULL” mark on the dipstick. Never fill above the ”FULL” mark. The oil is filled through the hole for the dipstick. 8009-159 The dipstick markings Use engine oil SAE 30 or SAE 10W-30 or, alternately, 10W/40, class SC–SJ (over +32 °F/0 °C). Over +68 °F /+20 °C SAE 40 can be used. Use engine oil SAE 5W-20, class SC–SJ (under +32 °F/0 °C). The engine holds 1.6 qt/1.
LUBRICATION 6. Front Wheel Bearings Lubricate with a grease gun, one zerk for each set of wheel bearings, until the grease is forced out. Use only good quality molybdenum disulphide grease. Grease from well-known brand names (petrochemical companies, etc.) usually maintains a good quality. 8011-573 Lubricating the front wheels 7. Deck belt pulleys - Tunnel Deck Only Lubricate with a grease gun two strokes. 8011-461 Deck belt pulley 8.
LUBRICATION 9. Belt Adjuster, Mower Deck Remove the foot plate (two screws) and lubricate with a grease gun, one zerk, until grease is forced out. Use only good quality molybdenum disulphide grease. Grease from well-known brand names (petrochemical companies, etc.) usually maintains a good quality. IMPORTANT INFORMATION Use minimal lubrication and remove excess lubricant so that it does not come into contact with belts or belt pulley drive surfaces. 8011-576 The belt adjuster grease nipple 10.
LUBRICATION 12. Brake Arms Remove one rear wheel at a time (four lug nuts). Lubricate with a grease gun, one zerk for each brake arm, until the grease is forced out. Use only good quality molybdenum disulphide grease. Grease from well-known brand names (petrochemical companies, etc.) usually maintains a good quality. 8011-579 Lubricating brake arms IMPORTANT INFORMATION Use minimal lubrication and remove excess lubricant so that is does not come into contact with the brake band. 13.
LUBRICATION 14. Changing the Oil Filter 1. Drain the engine oil in accordance with the work description under the heading Engine Oil/Change Engine Oil. 2. Remove the oil filter. If necessary, use a filter remover. 3. Wipe new, clean engine oil onto the seal for the new filter. 4. Mount the filter by hand with + 3/4 turn. 5. Run the engine warm, then check that there are no leaks around the oil filter seal. 6. Check the oil level in the engine, top up if necessary. The oil filter holds 0.2 qt (0.
TROUBLE SHOOTING GUIDE Trouble Shooting Guide Problem Cause The engine will not start. • The blade switch is engaged. • The steering controls are not locked in the neutral position. • The driver is not sitting in the driver’s seat. • The parking brake is not activated. • The battery is dead. • Contamination in the carburetor or fuel line. • The fuel supply is closed or the tap for the fuel tanks is in the wrong position. • Clogged fuel filter or fuel line. • Dead battery.
TROUBLE SHOOTING GUIDE The engine overheats. • Clogged air intake or cooling fins. • Engine overloaded. • Poor ventilation around engine. • Defective engine speed regulator. • Soot in the combustion chamber. • Too little or no oil in the engine. • Defective spark plugs. • Pre-ignition incorrect. Battery not charging. • Poor contact with battery terminal cable connectors. The machine moves slowly, unevenly, • Parking brake on. or not at all. • Bypass valve on pump open.
STORAGE Storage Winter Storage At the end of the mowing season, the machine should be readied for storage (or if it will not be in use for longer than 30 days). Fuel allowed to stand for long periods of time (30 days or more) can leave sticky residues that can plug the carburetor and disrupt engine function. Fuel stabilizers are an acceptable option as regards sticky residues during storage. Add stabilizer to the fuel in the tank or in the storage container.
WIRING DIAGRAMS Wiring diagram 6. Seat unoccupied 11. Brake switch OFF pos. 8. Blade switch in OFF position 14-15. Motion control levers OUT 1. Battery 2. Accessory outlet 3. Key switch 4. To engine pigtail 5. Hour meter 6. Seat switch 7. Run relay 8. Blade switch 9. Brake relay 10. Electric clutch 11. Brake switch 12. Start relay 13. Starter solenoid 14. Left motion control lever 15. Right motion control lever BLK = Black BLU = Blue BRN = Brown GRN = Green GRY = Grey LT.
TECHNICAL DATA Technical Data LZ25C Engine Manufacturer Kawasaki Type FH721V Power 25 hp / 18.4 kW Lubrication Pressure with oil filter Oil capacity excl filter 1.6 qt / 1.5 liters Oil capacity incl filter 1.8 qt / 1.7 litres Engine oil (See viscocity digram) SAE 10W30, 10W40 SAE 30, SAE 40 API SF-SJ Fuel Min 87 octane unleaded (Max methanol 5%, max ethanol 10%, Max MTBE 15%) Fuel tank capacity 11.4 gallons / 43 liters Spark plugs / gap NGK BPR4ES .030” / 0.
TECHNICAL DATA LZ25C Equipment Cutting width 52” / 132 cm & 61”/155cm Cutting height Tunnel Deck - 1.5”- 6” / 3.8 - 15.5 cm Combi Deck - 1.25” - 5.75” / 3.2 - 14.6cm Uncut circle 0 Number of blades 3 Blade length Tunnel Deck - 52” = 18”/457mm, 61” = 21”/533mm Combi Deck - 52” = 19.28”/489.7mm, 61” = 22.17”/536mm Blade tip speed Tunnel Deck - 52” = 16,500 f/m/ 83.5 m/s, 61”=16,070 f/m/ 81.4 m/s Combi Deck - 52”=16,820 f/m/ 85.18 m/s, 61”=16,830 f/m/ 81.
TECHNICAL DATA Accessories Tunnel Deck Front baffle kit Mulch kit Combi Deck Mulch Plug - Standard with all decks Torque Specifications • Engine crankshaft bolt 50 ft/lb (67 Nm) • Deck pulley bolts - Tunnel Decks 45 ft/lb (61Nm) • Deck pulley bolts - Combi Decks 57-61 ft/lb (77-82 Nm) • Hydraulic tube nuts 30 ft/lb (41 Nm) • Wheel motor hub nut 90 ft/lb (122 Nm) • Lug nuts 75 ft/lb (100 Nm) • Blade bolt - Tunnel Decks 90 ft/lb (122 Nm) • Blade bolt - Combi Decks 57-61 ft/lb (77-82 Nm) See T
TECHNICAL DATA TORQUE SPECIFICATIONS 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 5 - Minimum commercial quality (Lower quality not recommended).
CONFORMITY CERTIFICATES Conformity Certificates For Model Listed Below: Model 968999310/LZ25C (Serial Numbers: 054600001 - 065299999) With Deck Model 968999343 TRD52 (Serial Numbers: 054600001 - 065299999) Deck Model 968999344 TRD61 (Serial Numbers: 054600001 - 065299999) Deck Model 968999348 CD52 Deck Model 968999349 CD61 EU declaration of conformity Only applicable to European versions Husqvarna AB, Beatrice NE USA declares under sole responsibility that the machine types stated on page 1 of this manual,
SERVICE JOURNAL Service Journal Action Delivery Service 1. Charge the battery. 2. Mount the rear wheels. 3. Adjust the tire pressure of all wheels to 15 PSI (1 bar). 4. Mount the steering controls in the normal position. 5. Connect the seat fold-up stop. 6. Connect the cable to the safety switch under the seat. 7. Mount the arm rests on the seat’s back support. 8. Check that the right amount of oil is in the engine. 9. Check that the right amount of oil is in the hydraulic tank. 10.
SERVICE JOURNAL Action Date, mtr reading, stamp, sign 20. Inform the customer about: Delivery service has been carried out. The need and advantages of following the service schedule. The need and advantages of leaving the machine for service every 300 hours. No remaining notes. Certified: The effects of service and maintaining a service journal on the machine’s resale value. Application areas for BioClip. 21. Fill in the sales papers, etc. After the First 8 Hours 1. Change engine oil.
SERVICE JOURNAL Action 25-Hour Service 1. Check the fuel pump’s air filter. 2. Check the hydraulic system’s oil level. 3. Check the tire pressures. 4. Lubricate the belt adjuster, mower deck. 5. Lubricate the belt adjuster, hydraulic pumps. 6. Check/clean the engine’s cooling air intake. 7. Clean cyclon air filter dust cap.
SERVICE JOURNAL Action Date, mtr reading, stamp, sign 50-Hour Service 1. Perform the 25-hour service. 2. Lubricate the front wheel bearings. 3. Lubricate the steering control shafts. 4. Lubricate the mower deck struts. 5. Lubricate the cutting height adjuster. 6. Check/adjust the parking brake.
SERVICE JOURNAL Action 100-Hour Service 1. Perform the 25-hour service. 2. Perform the 50-hour service. 3. Change engine oil. 4. Check whether the hydraulic oil needs changing (every 300 hours). 5. Check whether the engine oil filter needs changing (every 200 hours). 6. Clean/replace the spark plugs. 7. Replace the fuel filter. 8. Clean the cooling fins on the engine. 9. Check V-belts. 10. Check tighten caster wheel axle bolts (every 200 hours). 11.
SERVICE JOURNAL Action Date, mtr reading, stamp, sign 300-Hour Service 1. Inspect the machine. Come to agreement with the customer as to which additional work is to be carried out. 2. Perform the 25-hour service. 3. Perform the 50-hour service. 4. Perform the 100-hour service. 5. Change the oil and filter in the hydraulic system. 6. Clean the combustion chamber and grind the valve seats. 7. Check the engine valve clearance. 8. Dismantle, clean and inspect starter (500 hours).
SERVICE JOURNAL Action At Least Once Each Year 1. Clean the engine’s cooling air intake (25 hours). 2. Replace the air cleaner’s pre-filter (Oil-foam) (300 hours). 3. Replace the air filter’s main cartridge (200 hours). 4. Change the engine oil (100 hours). 5. Replace the engine oil filter (200 hours). 6. Change the oil and filter in the hydraulic system (300 hours). 7. Check/adjust the cutting height. 8. Check/adjust the parking brake (50 hours). 9.
SERVICE JOURNAL Action Date, mtr reading, stamp, sign English-75
SERVICE JOURNAL Action Date, mtr reading, stamp, sign English-76 ´®z+R6h¶6q¨
SERVICE JOURNAL Action Date, mtr reading, stamp, sign English-77
115 02 27-26 ´®z+R6h¶6q¨ 2006W10
