Husqvarna Z18 - Manual

SYMBOLS AND DECALS English- 5 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. Used in this publication to notify the reader of a risk of personal injury , particularly if the reader should neglect to follow ...

SAFETY INSTRUCTIONS English- 7 Safety Instructions These instructions are for your safety. Read them carefully. General Use • Read all instructions in this operator’s manual and on the machine before starting it. Ensure that you understand them and then abide by them. • Learn how to use the machine ...

SAFETY INSTRUCTIONS English- 9 Driving on Slopes Driving on slopes is one of the operations where the risk is greatest that the driver will lose control or the machine will tip over, which can result in serious injury or death. All slopes require extra caution. If you cannot reverse up a slope or if...

SAFETY INSTRUCTIONS 10 -English Children • Serious accidents may occur if you fail to be on guard for children in the vicinity of the machine. Children are often attracted to the machine and mowing work. Never assume that children will stay put where you last saw them. • Keep children away from the ...

SAFETY INSTRUCTIONS English- 11 Maintenance • Stop the engine. Prevent the engine from starting by removing the spark plug cables from the spark plugs or by removing the ignition key before making any adjustments or performing maintenance. • Never fill the fuel tank indoors. • Fuel and fuel fumes ar...

SAFETY INSTRUCTIONS English- 13 • Stop and inspect the equipment if you run over or into anything. If necessary, make repairs before starting. • Never make adjustments with the engine running. • The machine is tested and approved only with the equipment originally provided or recommended by the manu...

SAFETY INSTRUCTIONS 14 -English 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. A spark arrester for the mu...

CONTROLS English- 15 Controls This operator’s manual describes the Husqvarna Zero Turn Rider. The rider is fitted with a Briggs and Stratton or Kohler four-stroke engine developing 15-18 horse power. Transmission from the engine is made via two belt-driven hydraulic gears one for each drive wheel. U...

CONTROLS 16 -English 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 contro...

CONTROLS English- 17 2. Seat adjustment knobs The seat can be adjusted lengthways. When making adjustments, loosen the four knobs under the seat pan, after which the seat can be moved backward or forward. Do not forget to tighten the knobs. 3. Fuses The fuses are located in the right front corner of...

CONTROLS 18 -English 4. By pass linkages When pushing or pulling the mower, be sure to engage the IZT (Integraded Zeroturn Transaxle) bypass linkages. The IZT bypass linkages are located on the rear of the frame, below the rear engine guard. • Raise the deck into the highest cutting position. • Pull...

CONTROLS 20 -English 7. Ignition Switch The ignition key is placed on the driver’s panel and is used to start and stop the engine. 8. Choke Control The choke mode is used for cold starts in order to provide the engine with a richer fuel mixture. The Throttle control is equipped with a choke detent. ...

OPERATION English- 23 Operation Read “Safety Instructions” on page 7 and following pages, if you are unfamiliar with the machine. Training Zero turn mowers are far more manueverable than typical riding mowers due to their unique steering capabilities. We recommend that this section be reviewed in it...

OPERATION 24 -English 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 ...

OPERATION English- 25 4. Disengage the mower blades by depressing the blade switch. 5. Move the steering controls outward to the locked (outer) neutral position. 6. Move the throttle to the middle position. 7. If the engine is cold, the throttle control should be pushed forward to its choke position...

OPERATION 26 -English 8. Press in and turn the ignition key to the start position. 9. When the engine starts, immediately release the ignition key back to the run position. 10. Set the desired engine speed with the throttle.Allow the engine to run at a moderate speed, ”half throttle”, for 3-5 minute...

OPERATION English- 27 To start an engine with a weak battery If your battery is too weak to start the engine, it should be recharged. (See “Battery” on page 33). If “jumper cables” are used for emergency starting, follow this procedure: To attach jumper cables • Connect each end of the RED cable to ...

OPERATION 28 -English Running 1. Release the parking brake by moving the lever downward. 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 parking brake will shut off the engine. 2. Move the st...

OPERATION English- 29 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” on page 7 • The slowest speed ...

OPERATION 30 -English 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 2 1/2" (64 mm) during the cool season and over 3" (76 mm) du...

OPERATION English- 31 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 depres...

OPERATION 32 -English Moving by Hand When pushing or pulling the mower, be sure to engage the IZT (Integraded Zeroturn Transaxle) bypass linkages. The IZT bypass linkages are located on the rear of the frame. • Raise the deck into the highest cutting position. • Pull the IZT bypass linkages out and ...

MAINTENANCE English- 33 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 re...

MAINTENANCE 34 -English 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. 3) For daily use, the machine should be lubricated twice weekly. 4) Performed b...

MAINTENANCE English- 35 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-...

MAINTENANCE 36 -English Ignition System The engine is equipped with an electronic ignition system. Only the spark plug requires maintenance. For recommended spark plug, see Technical Data. 1. Remove the ignition cable boot and clean around the spark plug. 2. Remove the spark plug with a spark plug s...

MAINTENANCE English- 37 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. ...

MAINTENANCE 38 -English 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. Checking and Adjusting the Throttle Cable Check that t...

MAINTENANCE English- 39 Replacing the Air Filter If the engine seems weak or runs unevenly, the air filter may be clogged. If run with a dirty air filter, the spark plug can become fouled.For this reason, it is important to replace the air filter regularly (see the heading Maintenance Schedule for t...

MAINTENANCE English- 41 Replacing the Fuel Filter Replace the line-mounted fuel filter every 100 hours (once per season) or more regularly if it is clogged. Replace the filter as follows: 1. Move the hose clamps away from the filter. Use flat-nosed pliers. 2. Pull the filter loose from the hose ends...

MAINTENANCE 42 -English Checking the V-belts Deck belt V-belts are not adjustable. Replace belts if they begin to slip from wear. Deck belt removal • Park on a level surface. Apply parking brake. • Lower the deck into the lowest cutting position • Disengage belt tension by pushing inward on deck bel...

MAINTENANCE English- 43 Deck belt installation NOTE: For ease in installing the deck belt, refer to the routing decal on bottom of seat. • Wrap the deck belt around the electric clutch pulley that is located on the engine shaft. • Route the belt forward between the EZT (E-Series Zeroturn Transaxles)...

MAINTENANCE 44 -English EZT belt To replace EZT (E-Series Zeroturn Transaxle) belt Park the mower on a level surface. Engage the parking brake. EZT belt removal NOTE: Be careful not to damage the fan blades on the EZT´s as this can affect cooling or damage the EZT´s • Remove the deck belt (see to re...

MAINTENANCE English- 45 Checking the Blades In order to attain the best mowing effect, it is important that the blades are well sharpened and not damaged. Bent or cracked blades or blades with large nicks should be replaced. Check the blade mounts. Damaged blades should be replaced when hitting obst...

MAINTENANCE 46 -English • Install new or re-sharpened blade with stamped "GRASS SIDE" facing towards ground/grass (down) or “THIS SIDE UP” facing deck and cutter housing. • Install and tighten blade bolt securely. Torque blade bolt to 27-35 ft/lb (35-45 Nm). Adjusting the Mower Deck Chech th...

MAINTENANCE English- 47 To level 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” on page 62. If tires are under or over inflated, you can not properly adjust your deck. NOTE: It may be easier to adjust the fro...

MAINTENANCE English- 49 To adjust anti-scalp rollers Only some 42” deck have 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 t...

MAINTENANCE 50 -English 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...

LUBRICATION English- 51 Lubrication Lubrication Schedule 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 disu...

LUBRICATION 52 -English 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 c...

LUBRICATION English- 53 1. Place the machine on a flat surface. 2. Remove the yellow cap and fit a hose to the drain valve. 3. Place a container under the engine where the hose from the oil drain valve exits. 4. Remove the dipstick and open the drain valve by turning and pulling out the black sleeve...

LUBRICATION 54 -English Checking the oil level Check the oil level in the engine when the machine is standing level and the engine is stopped. Remove the dipstick, wipe it clean, and then replace it. The dipstick should be screwed into place. Take the dipstick out again and read the oil level. The o...

LUBRICATION English- 55 2. Engine oil (Kohler) 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. 1. Place the machine on a flat surface. 2. Place a container under the engine where the oil drain ...

LUBRICATION 56 -English Checking the oil level Check the oil level in the engine when the machine is standing level and the engine is stopped. Pull up the dipstick, wipe it clean and then replace it. The dipstick must be fully pushed down. Take the dipstick out again and read the oil level. The oil ...

TROUBLE SHOOTING GUIDE English- 57 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 d...

STORAGE 60 -English 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 foul the carburetor and dis...

WIRING DIAGRAMS English- 61 Wiring diagram 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. Strarter solenoid 14. Left motion control lever 15. Right mot...

TECHNICAL DATA 62 -English Technical Data Z18 Engine Manufacturer Kohler Type Courage Power 18 hp / 13.4 kW Lubrication Pressure with oil filter Oil capacity excl filter 1.6 qt / 1.5 liter Oil capacity incl filter 1.7 qt / 1.6 liter Engine oil(See viscocity digram) SAE 10W30, 5W20, 5W30API SF-SJ Fue...

TECHNICAL DATA 64 -English Accessories Head lights BioClip attachment (Mulch clip) Collection system Torque Specifications ·Engine crankshaft bolt 50 ft/lb (67 Nm) ·Deck pulley bolts 45 ft/lb (61 Nm) ·Lug nuts 75 ft/lb (100 Nm) ·Blade bolt 27-35 ft/lb (35-45 Nm) ·Standard π ” fasteners 9 ft/lb (12 N...

CONFORMITY CERTIFICATES English- 65 Conformity Certificates Labels are placed on the engine and/or in the engine compartment stating that the machine will fulfill the requirements.

SERVICE JOURNAL 66 -English Service Journal Action Delivery Service 1. Charge the battery. 2. Adjust the tire pressure of all wheels to 1 bar (15 PSI). 3. Mount the steering controls in the normal position. 4. Connect the to the cables for the seat’ssafety switch. 5. Check that the right amount of o...

SERVICE JOURNAL English- 67 After the First 5-8 Hours 1. Change engine oil.

SERVICE JOURNAL 68 -English Action Date, mtr reading, stamp, sign 25-Hour Service 1. Sharpen/Replace mower blades if required. 2. Lubricate the caster wheels. 3. Check the tire pressures. 4. Check battery with cables. 5. Check/clean the engine’s cooling air intake. 6. Clean the air cleaner’s pre-fil...

SERVICE JOURNAL English- 69 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 the engine oil. 4. Inspect muffler/spark arrester. 5. Che...

SERVICE JOURNAL 70 -English 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 plug. 5. Clean the cooling fins on the engine and transmission. 6. Check V-belts. 7. Check ti...

SERVICE JOURNAL English- 71 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. Check/a...

SERVICE JOURNAL 72 -English 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 paper cartridge. 4. Change the engine oil (50 hours). 5. Replace the engine oil filter (100 hours). 7. ...