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Problem / Cause

Engine will not start

Blade switch is engaged
Steering controls are not locked in the neutral position
Park brake is not activated
Battery is dead
Contamination in the carburetor or fuel line
Fuel supply shutoff valve is closed
Clogged fuel filter or fuel line
Ignition system faulty

Starter does not turn the engine over

Dead battery
Poor contact of the battery terminal cable connections
Blown fuse
Fault in the starter safety circuit. See 

Safety System

 in 

the 

Maintenance

 Section

Engine runs rough

Faulty carburetor
Clogged fuel filter or jet
Clutch control used on warm engine
Clogged ventilation valve on the fuel cap
Fuel tank nearly empty
Fouled spark plugs
Rich fuel mixture or fuel-air mixture.
Wrong fuel type
Water in fuel
Clogged air filter

Engine seems weak

Clogged air filter
Fouled spark plugs
Carburetor incorrectly adjusted
Air trapped in hydraulic system

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
Too little or no oil in the engine
Contamination in the fuel line.
Fouled spark plugs

Battery not charging

Poor contact of the battery terminal cable connections
Charging lead is disconnected
Fault in engine charging system

Machine moves slowly, unevenly, or not at all

Park brake on
Bypass linkage engaged
Drive belt for the transmission slack or has come off
Air trapped in hydraulic system

Mower deck not engaging

Drive belt for the mower deck has come loose
Contact for the electromagnetic coupling has loosened
Blade switch is faulty or has come loose from cable 
contact
Blown fuse

Transaxle leaks oil

Damaged seals, housing, or gaskets
Air trapped in hydraulic system

Uneven mowing results

Different air pressure in tires on the left and right sides.
Bent blades
Suspending for the mower deck is uneven
Blades are dull
Driving speed too high
Grass is too long
Grass collected under the mower deck

31

TROUBLESHOOTING

Содержание 967277406-00

Страница 1: ... 00 Please read the operator manual carefully and make sure you understand the instructions before using the machine 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 the product warranty ...

Страница 2: ...rm WARNING Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling 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 con...

Страница 3: ...ION 16 Training 16 Steering 16 Before Starting 16 Starting the Engine 17 Running 18 Stopping the Engine 18 Operating on Hills 19 Weak Battery 19 Jumper Cable Use 19 Mowing Tips 20 Moving Machine By Hand 20 MAINTENANCE 21 Maintenance Schedule 21 Battery 23 Safety System 24 Hardware 24 Cleaning 24 Park Brake 24 Tire Pressures 24 Caster Wheels 25 Anti scalp Rollers 25 V belts 25 Deck Belt Removal 25 ...

Страница 4: ...sure that the machine is well anchored DO NOT operate this machine on public roadways Towing If machine is equipped with a tow hitch use extreme caution when towing Never allow children or others in or on the towed equipment Make wide turns to avoid jack knifing Travel slowly and allow extra distance to stop Do not tow on sloped ground The weight of the towed equipment may cause loss of traction a...

Страница 5: ... to the machine with the manufacturing number Engine Manufacturing Number The machine s manufacturing number can be found on the printed plate affixed to the engine compartment Stated on the plate from the top are The machine s type designation I D The manufacturer s type number Model The machine s serial number Serial no Please have the type designation and serial number available when ordering s...

Страница 6: ...Used also when there is a potential for misuse or misassembly Read Operator Manual Shut off engine remove key before performing maintenance or repair Keep a safe distance from the machine Use on slopes no greater than 10 No passengers Whole body exposure to thrown objects Severing of fingers and toes Do not open or remove safety shields wIth engine running Careful backing up watch for other people...

Страница 7: ... 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 i...

Страница 8: ...wear eye protection and hearing protection Do not mow in shorts and or footwear with open toes WARNING When using the machine approved personal protective equipment should 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 Data indicates that operator...

Страница 9: ...ghtly and no flammable substances are stored in an open vessel 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 will not occur after the grounding cable normally negative black is removed from the battery Disconnect the grounding cable from the battery first and reconnect it last Do not make a ...

Страница 10: ...urn causing damage to the mower and possibly serious injury to the operator Load the unit onto truck or trailer by driving up ramps of suitable strength using a slow speed Do not lift The machine is not intended to be lifted by hand When loading or unloading this machine do not exceed the maximum recommended operation angle of 10O Towing If machine is equipped with a tow hitch use extreme caution ...

Страница 11: ...ght steering controls the flow is regulated and thereby the direction and speed Control Locations 1 Motion control levers 2 Park brake 3 Tracking knob 4 Fuel tank 5 Fuel shut off 6 Hydro release levers 7 Fuse 8 Choke control 9 Ignition switch 10 Service meter 11 Throttle control 12 Blade switch 13 Seat adjustment lever 14 Cutting height lever 15 Deck lift pedal 1 2 3 4 6 9 10 12 7 11 14 6 8 13 5 1...

Страница 12: ...he neutral position and carefully moving the other steering control forward from its neutral position The rotation direction when zero turning is determined by which steering control is moved backward behind the neutral position If the left steering control is pulled backward the machine turns to the left Use extra care when using this maneuver If the steering controls are in uneven positions when...

Страница 13: ...sengaged when the knob is pressed down Service Minder The service minder displays the total number of hours the engine has run and indicates when the engine and mower need servicing After every 50 hours of operation an oil can icon will appear and stay on for two hours before an automatic reset occurs To service the engine and mower see the Service Journal of this manual NOTE The service minder op...

Страница 14: ...eight 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 Hydro Release Levers WARNING Bypass linkages are located close to the muffler To prevent burns the engine should be shut off and allowed to cool before the bypass linka...

Страница 15: ...ot store spill or use gasoline near an open flame Tracking Knob If the mower is not tracking straight check the air pressure in both rear tires Recommended air pressure is 15 psi 103 kPa 1 bar for all tires Tracking must be checked on a flat and level concrete or blacktop surface Rotating the tracking knob allows fine tuning adjustments so the machine tracks straight with the steering control leve...

Страница 16: ...ll not move Slowly move both control levers forward slightly This will allow mower to start moving forward in a straight line Pull the control levers back to the neutral position and the mower should stop moving Pull back slightly on control levers allowing the mower to move backwards Push the control levers forward to the neutral position and mower should stop moving To turn to the right While mo...

Страница 17: ...mower blades by pressing the blade switch downwards 5 Move the steering controls outward to the locked outer neutral position 6 Move throttle control to the middle position 7 Open the fuel tank valve 8 Press in and turn the ignition key to the start position IMPORTANT INFORMATION Do not run the starter for more than 5 seconds each time If the engine does not start wait approximately 10 seconds bef...

Страница 18: ...er deck to set cutting height WARNING Make sure that no one is near mower when engaging blade switch Make sure the work area is free from objects that could be thrown by the rotating blades 4 Move throttle control to full throttle 5 Engage the mower deck by pulling up the blade switch Stopping the Engine 1 Move the throttle to the minimum position tortoise symbol 2 Move the steering controls outwa...

Страница 19: ...ovement release the park brake 5 Pull the control levers back to the center of the mower and press forward to regain forward motion 6 Make all turns slowly IMPORTANT INFORMATION The 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 CAUTION Lead acid batteries generate explosive g...

Страница 20: ...the transport position Make sure the mower is cooled and the engine is off Use compressed air to clean top surface of the deck Avoid flooding water on top surface engine and electrical components When the mulching kit is used it is important that the mowing interval is frequent Moving Machine By Hand When pushing or pulling the mower engage the IZT Integrated Zeroturn Transaxle bypass linkages The...

Страница 21: ...ition and to ensure safe operation Read General Maintenance in the Safety section MAINTENANCE Daily At least once each year Maintenance interval in hours Before After 50 250 500 Check the park 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 nut...

Страница 22: ... sufficient force to penetrate the skin causing serious injury If injured by escaping fluid see a doctor at once Serious infection or reaction can develop if proper medical treatment is not administered immediately MAINTENANCE Daily At least once each year Maintenance interval in hours Before After 50 250 500 Check adjust throttle cable Check the condition of belts belt pulleys Change the engine o...

Страница 23: ...age temperature and efficiency of charger Cleaning battery and terminals Corrosion and dirt on the battery and terminals can cause the battery to lose power 1 Open the terminal access doors 2 Disconnect BLACK battery cable first then the RED battery cable and remove the battery from the machine 3 Rinse the battery with plain water and dry 4 Clean terminals and battery cable ends with wire brush un...

Страница 24: ...when one of the conditions is not met Change the conditions and try again If the machine starts when one of these conditions is not met turn the machine off and repair the safety system before using the machine again Make sure the engine stops when the park brake is not engaged and the operator leaves the seated position Check that the engine stops if the mower blades are engaged and the driver te...

Страница 25: ...ion on the belt 5 Remove any dirt or grass that may have accumulated around the cutter housings and entire deck surface 6 Carefully lift the belt over the top of the cutter housing pulleys Caster Wheels Check every 200 hours Check that wheels rotate freely If wheels do not rotate freely take the unit to your dealer for service Foam filled tires or solid tires will void the warranty Removal and ins...

Страница 26: ...the engine pulley 5 Use the breaker bar to hold the tension off the belt while removing the implement used as a brace in the plate 6 Replace and secure clutch stop 7 Reinstall the fan shields 8 Reinstall the deck belt See Deck Belt Installation in this section of the manual IMPORTANT INFORMATION Special blade bolt is heat treated Replace with a Husqvarna bolt if required Do not use lower grade har...

Страница 27: ...side In the rear blade tips should be level to 1 8 higher than side to side measurement In the front blade tips should be level to 1 8 lower than side to side measurement NOTE This will place the mower deck in a standard measurement position Depending on the type of grass being mowed or environmental conditions additional adjustments may be required to achieve the desired cut CAUTION Use protectiv...

Страница 28: ... clean belts 12 12 Every year Lubricate with grease gun 1 52 Every Week Filter change 1 365 Every day Oil change Level check IMPORTANT INFORMATION Use minimal lubrication and remove excess lubricant so that is does not come into contact with belts or belt pulley drive surfaces Deck Spindles Lower the cutting deck completely If a grease gun without rubber hose is used the foot plate must be removed...

Страница 29: ...nd tighten securely 7 Fill the engine with new oil to the bottom of the fill tube threads Check the level with the dipstick 8 Replace the oil fill cap securely when the oil level is FULL 9 Refer to the Service Journal for oil checking and changing intervals 3 After the oil has drained wipe the filter base surface and apply a film of new oil to the gasket of the replacement filter 4 Install the new...

Страница 30: ...ee Moving Machine By Hand in the Operation section for bypass linkage adjustments 1 Disengage the brake if activated 2 With the bypass linkage disengaged and the engine running at fast idle slowly move the directional control in both forward and reverse directions five or six times As air is purged from the unit the oil level will drop 3 With the bypass linkage engaged and the engine running slowl...

Страница 31: ...s 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 Too little or no oil in the engine Contamination in the fuel line Fouled spark plugs Battery not charging Poor contact of the battery terminal cable connections Charging lead is disconnected Fault in engine...

Страница 32: ...bilizer Start the engine and allow it to run until the carburetor is drained of fuel or the stabilizer has reached the carburetor 5 Remove the spark plug and pour about a tablespoon of engine oil into the cylinder Turn over the engine so that the oil is evenly distributed and then refit the spark plug 6 Lubricate all grease zerks joints and axles 7 Remove the battery Clean charge and store the bat...

Страница 33: ...33 SCHEMATIC ...

Страница 34: ...ansmission Hydrostatic transaxles Productivity 3 5 acres h 14 164 m2 h Steering control Dual levers foam gripped Dimensions Speed forward 0 8 5 mph 0 13 7 Km h Weight 740 lbs 335 kg Speed reverse 0 5 mph 0 8 Km h Base Machine Length 75 192 cm Brakes Mechanical Base Machine Height 42 107 cm Front caster tires 13 x 6 5 6 Base Machine Width 49 125 cm Rear tires turf pneumatic 22 x 10 10 Overall Width...

Страница 35: ...ter in inches fine or coarse thread 9 12 13 18 5 16 18 24 28 38 24 33 3 8 31 42 46 62 40 54 7 16 50 68 75 102 75 102 115 156 9 16 110 149 165 224 5 8 150 203 225 305 250 339 370 502 7 8 378 512 591 801 11 8 782 1060 1410 1912 Grade 5 Minimum commercial quality lower quality not recommended Metric Standard Hardware Grade Grade 8 8 Grade 10 9 Grade 12 9 Size ft lbs Nm ft lbs Nm ft lbs Nm Shank Size ...

Страница 36: ... deck adjustment r Check Safety switch for the park brake r Safety switch for the mower deck r Safety switch in the seat r Safety switch in the steering controls r Park brake functionality r Driving forward r Driving backward r Engaging the blades r Check engine idle speed r Check engine high idle speed r Inform the customer about Need and advantages of following the service schedule r Need and ad...

Страница 37: ...guards and shields r Check brake adjustment r Daily Service Clean debris from mower r Check engine oil level r Check the tire pressures r Check underside of deck r Inspect deck pulleys r Check clean the engine s cooling air intake r Check safety system r Check fuel system for leaks r Inspect safety guards and shields r Check brake adjustment r 37 SERVICE JOURNAL Action Date mtr reading stamp sign ...

Страница 38: ...tire pressures r Check underside of deck r Inspect deck pulleys r Check clean the engine s cooling air intake r Check safety system r Check fuel system for leaks r Inspect safety guards and shields r Check brake adjustment r 38 SERVICE JOURNAL Action Date mtr reading stamp sign ...

Страница 39: ...Clean underside of deck r Check blade pitch r Grease blade spindles r Inspect spindle bearings r Inspect deck belt and blades r Inspect idler arm bearings r Inspect deck idler pulleys r Inspect hydraulic filter r Inspect hydraulic drive belt r Inspect hydraulic hoses r Check neutral position r Inspect battery connections r Check safety system r Check fuel system for leaks r Inspect safety guards a...

Страница 40: ...se blade spindles r Inspect spindle bearings r Inspect deck belt and blades r Inspect idler arm bearings r Inspect deck idler pulleys r Change hydraulic oil level r Change hydraulic filter r Replace hydraulic drive belt r Inspect hydraulic hoses r Check neutral position r Inspect battery connections r Load test battery r Clean electrical connections r Inspect the clutch r Check safety system r Che...

Страница 41: ... q Replace the air filter s paper cartridge q Change the engine oil q Replace the engine oil filter q Check adjust the cutting height q Check adjust the park brake q Clean Change the spark plugs q Inspect spark plug q Check the engine valve clearance q 41 SERVICE JOURNAL Action Date mtr reading stamp sign ...

Страница 42: ...42 SERVICE JOURNAL Action Date mtr reading stamp sign ...

Страница 43: ......

Страница 44: ...www husqvarna com 115 72 50 27 Rev A 2014 09 15 ...

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