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Operator Manual Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine. The use of any gasoline exceeding 10% ethanol (E10) will void M-ZT52 / 967177001 the product warranty. Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.
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To implement improvements, specifications and designs can be altered without prior notification. Note that no legal demands can be placed based on the information contained in these instructions. Use only original parts for repairs. The use of other parts voids the warranty. Do not modify or install non-standard equipment to the unit without consent from the manufacturer.
CONTENTS INTRODUCTION ............... 5 Starting the Engine ........... 27 Driving and Transport on Public Roads ...... 5 Jumper Cables Use ..........29 Towing ................. 5 Running ..............30 Operating ..............5 Operating on Hills ............. 31 Good Service .............. 6 Stopping the Engine ..........
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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 Congratulations Towing Thank you for purchasing a Husqvarna ride-on If machine is equipped with a tow hitch, use extreme mower. This machine is built for superior efficiency caution when towing. Never allow children or others in to rapidly mow primarily large areas. A control panel or on the towed equipment.
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.
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! IMPORTANT INFORMATION Xxxx xxxxxx xxxxx xxxx xxxxxxxxx Xxxx xxxxxx xxxxx xxxx xxxxxxxxx xxxxxx xxxxxx xxxxxxxxx. xx xxxxxxxx xxxx xxxxxxxxx.
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SYMBOLS AND DECALS Shut off engine and remove key before performing any Keep a safe Read Operator’s maintenance or distance from the Use on slopes no Manual repair work machine greater than 10° No passengers Whole body Severing of fingers Do not open or Careful backing up, Careful going forward,...
SAFETY Safety Instructions WARNING! These instructions are for your safety. Read them carefully. This symbol means that important safety instructions need to be emphasized. It WARNING! concerns your safety. 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.
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SAFETY • 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 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.
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SAFETY • Do not use on steep slopes. • Do not try to stabilize the machine by putting a 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 Safe Handling of Gasoline WARNING! The engine and the exhaust system become very hot during operation. There is risk for burns if touched. Allow engine and exhaust system to cool before refueling. To avoid personal injury or property damage, use extreme care in handling gasoline.
SAFETY General Maintenance • Never operate machine in a closed area. • Keep all nuts and bolts tight to be sure the equipment is in safe working condition. • Never tamper with safety devices. Check their proper operation regularly. • Keep machine free of grass, leaves, or other debris buildup.
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SAFETY 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. WARNING! Avoid electrical sparking and its consequences by the following routines:...
(if any). If a spark arrestor is used, it should be maintained Other states may have similar laws. Federal laws apply on federal lands. in effective working order by the operator. A spark arrestor for the muffler is available through any authorized Husqvarna dealer.
SAFETY Rollover Protection System (ROPS) WARNING! The ROPS increases the basic weight of the unit by 73 The rollover protection system's lbs/33 kg. capabilities may be impaired by damage • Do not use ROPS as a lifting, attaching or if the mower is overturned or if alteration anchoring point.
CONTROLS This operator’s manual describes the Husqvarna hydraulic pumps. Using the left and right steering Zero Turn Rider. The rider is fitted with a four-stroke controls, the flow is regulated and thereby the overhead valve engine. direction and speed. Transmission from the engine is made via belt-driven Control Locations 1.
CONTROLS 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.
CONTROLS Parking Brake The parking brake is found on the left of the machine. Pull the lever backward to activate the brake and push forward to release it. IMPORTANT INFORMATION The machine must stand absolutely still when applying the parking brake. Always set the parking brake before dismounting.
CONTROLS 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 forward or back respectively.
CONTROLS Tracking Knob If the mower is not tracking straight, check the air pressure in both rear tires. Recommended air pressure for the rear tires is 15 psi (1 bar). 1. Tracking adjustments are made using the tracking bolt and tracking knob. The tracking bolt and tracking knob act as limiting devices for the motion control levers when in the full-forward position.
CONTROLS Cutting Height Adjuster The desired cutting height is set with the height pin. The cutting height pedal releases the deck lift to place the deck at the selected height. For transport, push the lift pedal fully forward until the deck lift latches in the transport (highest) position.
CONTROLS Refueling IMPORTANT INFORMATION It is recommended that fuel be added to both tanks on initial start up. Read the safety instructions before refueling. The capacity for the tank is 5 gallons (19 liters). Regularly check the gas cap gasket for damage and keep the cap properly tightened.
OPERATION Read the Safety section and following pages, if you To turn to the right are unfamiliar with the machine. While moving in a forward direction, pull the right lever back towards the neutral position while maintaining Training the position of the left lever, this will slow the rotation of Due to unique steering capabilities, zero turn mowers the right wheel and cause the machine to turn in that are far more maneuverable than typical riding mowers.
OPERATION Roll Bar and Safety Belt Operate the unit with the roll bar in the raised and locked position and use the seat belt. There is no rollover protection when the roll bar is down. If it is necessary to lower roll bar, do not wear the seat belt. Raise the roll bar as soon as clearance permits.
OPERATION Starting the Engine 1. Sit on the seat. 2. Raise the mower deck to the transport position by setting the lift pedal fully forward. 3. Activate the parking brake. 8058-225 Set mower deck to the transport position 4. Disengage the mower blades by pressing the blade switch down.
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OPERATION 6. Move the throttle to the middle position. WARNING! Engine exhaust and certain vehicle components contain or emit chemicals considered to cause cancer, birth defects or other reproductive system damage. The engine exhaust contains carbon monoxide, which is an odorless, colorless, poisonous gas.
OPERATION Weak Battery If the battery is too weak to start the engine, it should be recharged. (See Battery in the Maintenance section.) WARNING! Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries. Always wear eye protection when around batteries.
OPERATION Running 1. Release the parking brake by 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 off the engine.
OPERATION Operating on Hills Read the Safety Instructions Driving on Slopes in the Safety Instructions. WARNING! Do not drive up or down hills with slopes greater than 10 degrees. Do not drive across slopes. • The slowest speed possible should be used before starting up or down hills.
OPERATION Stopping the Engine For all models, move the throttle to the minimum position (tortoise symbol). If the engine has been worked hard, allow it to idle a minute to attain a normal operating temperature before stopping. To prevent fouling the spark plugs, avoid idling the engine for longer periods.
OPERATION Mowing Tips WARNING! • Observe and flag rocks and other fixed objects to Clear the lawn of stones and other avoid collisions. objects that can be thrown out by the • Begin with a high cutting height and reduce it blades.
OPERATION Moving Machine By Hand WARNING! No adjustments or maintenance should be carried out unless: • the engine stopped • the ignition key removed • the parking brake activated When pushing or pulling the mower, engage the bypass linkages with the hydro release levers. The levers are located on each side of the rear of the unit below the engine plate.
MAINTENANCE Daily At least Maintenance interval once in hours each MAINTENANCE Before After year ● 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 ●...
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MAINTENANCE Daily At least Maintenance interval once in hours each MAINTENANCE Before After year ■ Check/adjust throttle cable ● ● Check the condition of belts, belt pulleys ■ ■ Change the engine oil ■ ■ Replace the engine oil filter ■...
MAINTENANCE Battery STANDARD STATE APPROXIMATE BATTERY CHARGING TIME* TO FULL CHARGE AT 80 F / 27 The mower is equipped with a maintenance free BATTERY Maximum Rate at: battery and does not need servicing. However, CHARGE 50 Amps 30 Amps 20 Amps 10 Amps periodic charging of the battery with an automotive...
MAINTENANCE Safety System This machine is equipped with a safety system that prevents starting or driving under the following conditions. The engine can only be started when: • The mower deck is disengaged. • The steering controls are in the outer, locked neutral position.
MAINTENANCE Deck Belt Deck Belt Removal Park on a level surface. Apply park brake. Lower the deck into the lowest cutting position. 1. Remove foot plate and belt shields. 2. Using a ratchet or breaker bar with a " socket on the spring idler bolt, relieve the tension on the belt.
MAINTENANCE Pump Belt The belts are not adjustable. Replace belts if they begin to slip from wear. Replacing Pump Belt Park the mower on a level surface. Engage the parking brake. Belt Removal From the top side of the deck: 1.
Blade attachment IMPORTANT INFORMATION Special blade bolt is heat treated. IMPORTANT INFORMATION Replace with a Husqvarna bolt if required. The sharpening of blades should be carried out Do not use lower grade hardware than by an authorized service workshop. specified.
MAINTENANCE Adjusting the Mower Deck Check the tire pressure before adjustment of the WARNING! mower deck. See Tire Pressures in Maintenance Blades are sharp. Protect your section. Faulty mower deck adjustments will cause an hands with gloves and/or wrap uneven mowing result. blades with a heavy cloth when handling.
MAINTENANCE Anti-scalp Rollers Anti-scalp rollers keep the deck in the proper position to help prevent scalping in most terrain conditions. Do not adjust the rollers to support the deck. 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.
MAINTENANCE ZT-3400 Powertrain Cleaning Regular cleaning and washing, especially under the mower deck, will increase the machine’s life-span. IMPORTANT INFORMATION Make it a habit to clean the machine directly after use (after it is cooled), before the dirt sticks. Any servicing dealer attempting a warranty repair must have prior approval before Do not spray water on the top of the mower deck.
LUBRICATION Lubrication Schedule 8065-095 12/12 Every year Lubricate with grease gun Filter change 1/52 Every Week Oil change Level check 1/365 Every day Change hydraulic drive filters. p Change engine oil every 50 hours. General Remove the ignition key to prevent unintentional Wipe away excess grease after lubrication.
LUBRICATION Wheel and Deck Zerks Use only good quality bearing grease. Grease from well-known brand names (petrochemical companies, etc.) usually maintains a good quality. Front Wheel Mount Lubricate with a grease gun until the grease is forced out. Front Wheel Bearings Lubricate 3-4 strokes with a grease gun on each set of wheel bearings.
LUBRICATION Transaxle (Transmission) Fluid Change 10. Fill with 20W50 motor oil until oil just appears This transaxle is designed with an external filter for at the bottom of each transaxles’ top port ease of maintenance. To ensure constant fluid quality (approximately 2 quarts per transaxle, 4 quarts levels and longer life, an oil filter change interval of total).
TROUBLESHOOTING GUIDE 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 •...
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TROUBLESHOOTING GUIDE Problem Cause Machine vibrates • Blades are loose • Blades are incorrectly balanced • Engine is loose Engine overheats • Clogged air intake or cooling fins • Engine overloaded • Poor ventilation around engine • Defective engine speed regulator •...
Drain the fuel outdoors, Always use genuine Husqvarna spare parts. into an approved container. Store the fuel An annual check-up at an authorized service away from open flame or any source of workshop is a good way to ensure that the machine ignition.
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 SAE Grade 5 SAE Grade 8 Flangelock Screw w/Flangelock Nut Size ft./lbs ft./lbs...
CONFORMITY CERTIFICATES USA requirements Labels are placed on the engine and/or in the engine compartment stating that the machine will fulfill the requirements. This is also applicable to special requirements for any of the states, (California emission rules etc.). Do not remove any of these labels. Certificates can also be supplied with the machine at delivery or written in the Engine manual.
SERVICE JOURNAL Date, mtr reading, stamp, sign Action Delivery Service Charge and connect the battery ¨ Adjust the tire pressure of all wheels to 15 PSI (1 bar) ¨ Connect the contact box to the cable for the seat’s safety switch ¨...
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SERVICE JOURNAL Date, mtr reading, stamp, sign Action After 10 hours Change the engine oil ¨ Change the oil filter ¨ Inspect hydraulic hoses ¨ Inspect hydraulic belt ¨ Inspect hydraulic filter ¨ Check neutral position ¨ Check safety system ¨...
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SERVICE JOURNAL Date, mtr reading, stamp, sign Action Daily Service Clean debris from mower ¨ Check engine oil level ¨ Check the tire pressures ¨ Check underside of deck ¨ Inspect deck pulleys ¨ Check/clean the engine’s cooling air intake ¨...
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SERVICE JOURNAL Date, mtr reading, stamp, sign Action 50-Hour Service Clean debris from mower ¨ Check engine oil level ¨ Check the tire pressures ¨ Check underside of deck ¨ Inspect deck pulleys ¨ Check/clean the engine’s cooling air intake ¨...
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SERVICE JOURNAL Date, mtr reading, stamp, sign Action 250-Hour Service Grease fittings (caster pivots and caster wheels) ¨ Inspect dampers ¨ Inspect frame ¨ Inspect throttle cable ¨ Inspect hardware ¨ Check the tire pressures ¨ Change the engine oil and filter ¨...
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SERVICE JOURNAL Date, mtr reading, stamp, sign Action 500-Hour Service Grease fittings (caster pivots and caster wheels) ¨ Inspect dampers ¨ Inspect frame ¨ Inspect throttle cable ¨ Inspect hardware ¨ Check the tire pressures ¨ Change the engine oil and filter ¨...
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SERVICE JOURNAL Date, mtr reading, stamp, sign Action At Least Once Each Year Clean the engine’s cooling air intake ¨ Replace the air cleaner’s pre-filter (foam) ¨ Replace the air filter’s paper cartridge ¨ Change the engine oil ¨ Replace the engine oil filter ¨...