Husqvarna MZ6128/966613103 - Manual

R N SYMBOLS AND DECALS 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 gi...

SAFETY 9 Safety Instructions These instructions are for your safety. Read them carefully. General Operation • Read, understand, and follow all instructions on the machine and in the manual before starting. • It is recommended that someone be aware that you are mowing and can provide help in case of ...

SAFETY 11 8011-670 Personal protective equipment 6003-004 Mow up and down, not side to side 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 o...

SAFETY 12 8011-517 Never allow children to operate the machine 8011-518 Keep children away from work area • 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 i...

SAFETY 13 Safe Handling of Gasoline 8011-516 Never fill the fuel tank indoors 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. WARNING!The engine and the exhaust system become very hot during operation.There is r...

SAFETY 14 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. • Keep machi...

SAFETY 16 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. WARNING!Escaping hydraulic oil under pr...

CONTROLS 17 This operator’s manual describes the Husqvarna Zero Turn Rider. The rider is fitted with a Briggs & Stratton four-stroke overhead valve engine.Transmission from the engine is made via belt-driven hydraulic pumps. Using the left and right steering controls, the flow is regulated and t...

CONTROLS 18 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...

CONTROLS 19 Hour Meter The hour meter displays the total operating time with the blade activated.The display on the hour meter will turn on the oil can icon after every fifty hours of use and will stay on for two hours or until the meter is manually reset. To manually reset the timer, turn the ignit...

CONTROLS 20 Blade Switch To engage the mower deck, pull the blade switch knob out. The mower blades are disengaged when the knob is pressed down fully. Ignition Switch The ignition switch is placed on the control panel and is used to start and stop the engine.Turn the key clockwise to start the engi...

CONTROLS 21 8058-161 Ignition switch - RUN position Release the key to the RUN position when the engine has started. On models equipped with headlights, turn the key clockwise to ACCESSORY for headlight use. Fuses Fuses are located on the left hand side of the machine. They are accessed by tilting t...

1 2 CONTROLS 22 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 and the selected height.For transport, push the lift pedal fully forward until the deck lift latches in the transport (highest) position. 80...

CONTROLS 23 IMPORTANT INFORMATIONExperience indicates that alcohol blended fuels (called gasohol, ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, ...

OPERATION 24 Read the Safety Instructions section and the following pages if you are unfamiliar with the machine. Training Due to unique steering capabilities, zero turn mowers are far more maneuverable than typical riding mowers.This section should be reviewed in its entirety prior to attempting to...

OPERATION 25 8058-223 Cutting height selection Before Starting 1. Read the sections on Safety and Controls before starting the machine. 2. Perform the daily maintenance before starting (see Maintenance Schedule in the Maintenance section). 3. Check that there is sufficient fuel in the fuel tank.4. A...

OPERATION 26 Starting the Engine 1. Sit on the seat.2. Raise the mower deck to the transport position by locking the lift pedal fully forward. 3. Activate the parking brake. 4. Disengage the mower blades by depressing the blade switch. 8058-145 Disengage the mower blades 8058-210 Activate parking br...

OPERATION 27 6. Move the throttle to the middle position. If the engine is cold, the choke control should be pulled up. 5. Move the steering controls outward to the locked (outer) neutral position. 7. Open the fuel tank valve. 8058-208 Place controls in neutral position 8058-145 Set the throttle and...

OPERATION 28 8. Press in and turn the ignition key to the start position. 8058-216 Set the throttle 8050-780 Turn to the start position 8050-781 Return to run position 9. When the engine starts, immediately release the ignition key back to the run position. 10. Slowly push in the choke control knob,...

OPERATION 29 WARNING!Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries. Always wear eye protection when around batteries. Weak Battery If the battery is too weak to start the engine, it should be recharged. (See Battery in the Maintenance sect...

OPERATION 30 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. 2. Move the steeri...

OPERATION 31 Operating on Hills Read the Safety Instructions Driving on Slopes in the Safety Instructions . IMPORTANT INFORMATIONControl levers return to neutral when released. This may cause the mower to suddenly stop. WARNING!Do not drive up or down hills with slopes greater than 10 degrees. Do no...

OPERATION 32 Stopping the Engine 1. Move the throttle to the minimum position (tortoise symbol). 2. Move the steering controls outward.3. Disengage the mower deck by depressing the blade switch. 4. Raise the mower deck by pressing the foot pedal forward to the transport position. 5. When the machine...

OPERATION 33 8011-603b Mowing pattern 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...

1 2 OPERATION 34 WARNING!No adjustments or maintenance should be carried out unless:• the engine stopped• the ignition key removed• the parking brake activated Moving Machine By Hand 8058-059 1. IZT locked into the bypass position2. Linkage lever, engaged Right side, IZT linkage When pushing or pull...

MAINTENANCE 35 1) First change after 8-10 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) Performed by authorized service workshop. ● = Described in this manual ♦ = Not descr...

MAINTENANCE 36 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. • Disconnec...

1 2 2 MAINTENANCE 37 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 for chargi...

MAINTENANCE 38 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. • The parking brake is on....

MAINTENANCE 39 8058-063 Slackening the belt tensioner 8050-843 Belt routing, deck belt 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 9 / 16 " so...

1 2 3 MAINTENANCE 40 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. Remove the deck belt (see Deck Belt Removal in this section of th...

2 3 1 MAINTENANCE 41 IMPORTANT INFORMATIONThe sharpening of blades should be carried out by an authorized service workshop. Cutting Blades To attain the best mowing effect, it is important that blades are well sharpened and not damaged.Replace blades that have been bent or cracked when hitting obsta...

3 2 1 4 MAINTENANCE 42 Adjusting the Mower Deck Check the tire pressure before adjustment of the mower deck. See Tire Pressures in Maintenance section. Faulty mower deck adjustments will cause an uneven mowing result. Leveling deck Adjust the deck while the mower is on a level surface. Make sure the...

MAINTENANCE 44 8058-014 Caster wheel Use protective glasses when cleaning and washing. Caster Wheels Check every 200 hours. Check that wheels rotate freely. Removal and Installation Remove nut and caster bolt. Pull the wheel out of the fork.To reInstall, reverse the order. Tighten caster bolt.If whe...

LUBRICATION 45 12/12 Every year1/52 Every Week1/365 Every day Lubricate with grease gun Oil change Level check Filter change 8058-056 Lubrication Schedule General Remove the ignition key to prevent unintentional movements during lubrication.When lubricating with an oil can, it must be filled with en...

LUBRICATION 46 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 ...

48 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• Fuel supply is closed• Clogged fuel filter or fuel line• Fa...

50 STORAGE Winter Storage The machine should be readied for storage at the end of the mowing season 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....

52 TECHNICAL DATA 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 Nm ft./lbs Nm ft./lbs Nm Shank Size (Diameter in inches, ...

54 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 lab...

55 SERVICE JOURNAL Date, mtr reading, stamp, sign Action Delivery Service Charge the battery.Adjust the tire pressure of all wheels to 15 PSI (1 bar).Mount the steering controls in the normal position.Connect the contact box to the cable for the seat’s safety switch.Check that the right amount of oi...

56 SERVICE JOURNAL Action Date, mtr reading, stamp, sign After 10 hours Change the engine oil.Check hydraulic oil level.Inspect hydraulic hoses.Inspect hydraulic beltInspect hydraulic filter.Check neutral position.Check safety system.Check seat belt.Check fuel system for leaks.Inspect safety guards ...

57 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.Check safety system.Check seat belt.Check fuel system for leaks.Insp...

61 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 filterCheck/adjust the cutting heightCheck/adjust t...