Husqvarna YTH180 User Manual

Download

Page 1

YTH180

Owner’s Manual

Page 2

SAFETY RULES

Safe Operation Practices for Ride-On Mowers

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.

I. GENERAL OPERATION

• Read, understand, and follow all instructions in the manual and on the machine before starting.

• Only allow responsible adults, who are familiar with the instructions, to operate the machine.

• Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown by the blade.

• Be sure the area is clear of other people before mowing. Stop machine if anyone enters the area.

• Never carry passengers.

• Do not mow in reverse unless absolutely necessary. Always look down and behind before and while backing.

• Be aware of the mower discharge direction and do not point it at anyone. Do not operate the mower without either the entire grass catcher or the guard in place.

• Slow down before turning.

• Never leave a running machine unattended. Always turn off blades, set parking brake, stop engine, and remove keys before dismounting.

• Turn off blades when not mowing.

• Stop engine before removing grass catcher or unclogging chute.

• Mow 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.

II. SLOPE OPERATION

Slopes are a major factor related to loss-of-control and tipover accidents, which can result in severe injury or death. All slopes require extra caution. If you cannot back up the slope or if you feel uneasy on it, do not mow it.

DO:

• Mow up and down slopes, not across.

• Remove obstacles such as rocks, tree limbs, etc.

• Watch for holes, ruts, or bumps. Uneven terrain could overturn the machine.

• Use slow speed. Choose a low gear so that you will not have to stop or shift while on the slope.

• Follow the manufacturer’s recommendations for wheel weights or counterweights to improve stability.

• Use extra care with grass catchers or other attachments. These can change the stability of the machine.

• Keep all movement on the slopes make sudden changes in speed or direction.

• Avoid starting or stopping on a slope. If tires lose traction, disengage the blades and proceed slowly slope.

DO NOT:

•

Do not

turn on slopes unless necessary, and then, turn slowly

and gradually downhill, if possible.

•

Do not

mow near drop-offs, ditches, or embankments. The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch, or if an edge caves in.

•

Do not

mow on wet grass. Reduced traction could cause

sliding.

•

Do not

try to stabilize the machine by putting your foot on the

ground.

•

Do not

use grass catcher on steep slopes.

Tall grass can hide obstacles.

slow

and

gradual

. Do not

straight

down the

III. CHILDREN

Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing activity. where you last saw them.

• Keep children out of the mowing area and under the watchful care of another responsible adult.

• Be alert and turn machine off if children enter the area.

• Before and when backing, look behind and children.

• Never carry children. They may fall off and be seriously injured or interfere with safe machine operation.

• Never allow children to operate the machine.

• Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision.

Never

assume that children will remain

down

IV. SERVICE

• Use extra care in handling gasoline and other fuels. They are flammable and vapors are explosive.

- Use only an approved container.

- Never remove gas cap or add fuel with the engine

running. Allow engine to cool before refueling. Do not smoke.

- Never refuel the machine indoors.

- Never store the machine or fuel container inside where

there is an open flame, such as a water heater.

• Never run a machine inside a closed area.

• Keep nuts and bolts, especially blade attachment bolts, tight and keep equipment in good 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. Allow machine to cool before storing.

• Stop and inspect the equipment if you strike an object. Repair, if necessary, before restarting.

• Never make adjustments or repairs with the engine running.

• Grass catcher components are subject to wear, damage, and deterioration, which could expose moving parts or allow objects to be thrown. Frequently check components and replace with manufacturer's recommended parts, when necessary.

• Mower blades are sharp and can cut. Wrap the blade(s) or wear gloves, and use extra caution when servicing them.

• Check brake operation frequently. Adjust and service as required.

Look for this symbol to point out important safety precautions. It means CAUTION!!! BECOME ALERT!!! YOUR SAFETY IS INVOLVED.

CAUTION: Always disconnect spark plug wire and place wire where it cannot contact spark plug in order to prevent accidental starting when setting up, transporting, adjusting or making repairs.

for small

Page 3

CONGRATULATIONS on your purchase of a new tractor. It has been designed, engineered and manufactured to give you the best possible dependability and performance.

Should you experience any problem you cannot easily remedy, please contact your nearest authorized service center. We have competent, well-trained technicians and the proper tools to service or repair this tractor.

Please read and retain this manual. The instructions will enable you to assemble and maintain your tractor properly. Always observe the "SAFETY RULES".

MODEL NUMBER YTH180

PRODUCT SPECIFICATIONS

HORSEPOWER: 18.0 GASOLINE CAPACITY 3.5 GALLONS

AND TYPE: UNLEADED REGULAR OIL TYPE (API-SF/SG): SAE 30 (above 32°F)

SAE 5W-30 (below 32°F)

OIL CAPACITY: W/ FILTER: 4.0 PINTS

W/O FILTER: 3.5 PINTS

SPARK PLUG: CHAMPION RV17YC (GAP: .025”)

VALVE CLEARANCE: INTAKE: .003” - .006”

EXHAUST: .013” - .016”

SERIAL NUMBER ____________________________________

DATE OF PURCHASE __________________________ THE MODEL AND SERIAL NUMBERS WILL BE FOUND

ON A PLATE UNDER THE SEAT. YOU SHOULD RECORD BOTH SERIAL NUMBER AND

DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

CUSTOMER RESPONSIBILITIES

• Read and observe the safety rules.

• Follow a regular schedule in maintaining, caring for and using your tractor.

• Follow the instructions under "Customer Responsibilities" and "Storage" sections of this manual.

GROUND SPEED (MPH): FORWARD: 5.4

REVERSE: 2.2

TIRE PRESSURE: FRONT: 14 PSI

REAR: 10 PSI CHARGING SYSTEM: 15 AMPS @3600 RPM BLADE BOLT TORQUE: 30-35 FT. LBS.

WARNING: This tractor is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.

A spark arrester for the muffler is available through your nearest authorized service center/department (See REPAIR PARTS section of this manual).

Page 4

TABLE OF CONTENTS

SAFETY RULES ............................................................2

PRODUCT SPECIFICATIONS...................................... 3

CUSTOMER RESPONSIBILITIES..................... 3, 15-18

ASSEMBLY ............................................................... 6-9

OPERATION .......................................................... 10-14

MAINTENANCE SCHEDULE ..................................... 15

INDEX

Adjustments:

Brake...........................................21

Carburetor...................................24

Clutch..........................................21

Mower:

Front-To-Back ........................ 20

Side-To-Side .......................... 20

Throttle Control Cable...... ...........24

Air Filter, Engine.................................18

Assembly...........................................6-9

Battery:

Charging ....................................... 7

Cleaning...................................... 17

Installation..................................... 8

Levels....................................... 7,17

Preparation ...................................7

Starting with Weak Battery.......... 23

Storage .......................................26

Terminals .................................... 17

Belt:

Motion Drive

Removal/Replacement........... 22

Mower Blade Drive

Removal/Replacement........... 21

Blade:

Sharpening.................................. 16

Replacement............................... 16

Brake Adjustment............................... 21

Carburetor Adjustment ....................... 24

Controls, Tractor ................................ 10

Customer Responsibilities.............15-18

Engine:

Air Filter................................... 18

Air Screen ............................... 18

Battery..................................... 17

Engine Oil ............................... 17

Fuel Filter ................................ 18

Spark Plugs............................. 18

Tractor:

Blade.......................................16

Lubrication Chart..................... 15

Maintenance Schedule ........... 15

Tire Care ......................... 7,16,23

Cutting Height, Mower........................ 11

Electrical:

Interlocks and Relays.................. 24

Schematic ................................... 29

Wiring Diagram ........................... 30

Engine:

Air Filter....................................... 18

Air Screen ................................... 18

Cooling Fins ................................ 18

Oil Change .................................. 17

Oil Level ................................. 12,17

Oil Type....................................... 17

Preparation .................................12

Starting........................................ 13

Storage .......................................26

Filter:

Air Filter....................................... 18

Fuel ............................................. 18

Fuel:

Type ............................................ 13

Storage .......................................26

Fuse ................................................... 24

Hood Removal/Installation ................. 24

Leveling Mower Deck......................... 20

Lights:

Indicator.........................................13

Lubrication Chart..................................15

Maintenance Schedule ...................... 15

Mower:

Adjustment, Front-to-Back .......... 20

Adjustment, Side-to-Side ............ 20

Blade Sharpening ....................... 16

Blade Replacement..................... 16

Cutting Height ............................. 11

Gauge Wheels .............................. 8

Installation................................... 19

Mulcher Plate ................................ 9

Operation .................................... 12

Removal...................................... 19

Mowing Tips ....................................... 14

Muffler ................................................ 18

SERVICE AND ADJUSTMENTS ........................... 19-25

STORAGE ................................................................... 26

TROUBLESHOOTING........................................... 27-28

REPAIR PARTS - TRACTOR ................................ 30-47

WARRANTY ................................................................51

Oil:

Cold Weather Conditions ....... 12,17

Engine......................................... 17

Storage .......................................26

Operation ......... .............................10-14

Operating Mower ................................12

Parking Brake................................10-11

Parts Bag ............................................. 5

Parts, Replacement/Repair ...........30-47

Product Specifications...........................3

Repair Parts ..................................30-47

Safety Rules.........................................2

Seat...................................................... 7

Service and Adjustments .............. 19-25

Carburetor................................... 24

Fuse ............................................ 24

Hood Removal/Installation .......... 24

Motion Drive Belt

Removal/Replacement........... 22

Mower Blade Drive Belt

Removal/Replacement........... 21

Mower Adjustment:

Front- to-Back ........................ 20

Side-to-Side ........................... 20

Mower Removal .......................... 19

Tire Care ............................. 7,16,23

Slope Guide Sheet ............................. 50

Spark Plugs........................................ 18

Specifications ....................................... 3

Starting the Engine ............................ 13

Steering Wheel................................ 6,23

Stopping the Tractor........................... 11

Storage.............................................. .26

Throttle Control Cable Adjustment ..... 24

Tires...................................................7,16,23

Transaxle ...................................... 13,17

Transport............................................ 12

Trouble Shooting Chart ..................27-28

Warranty............................................. 51

Wiring Diagram ..................................30

Wiring Schematic ............................... 29

Page 5

CONTENTS OF HARDWARE PACK

(2) Washers

9/32 x 5/8 x 16 Ga.

(2) Lock Washers 1/4

(2) Hex Nuts 1/4-20

(2) Wing

Nuts

1/4-20

Parts packed separately in carton

Parts Bag contents shown full size

Parts bag contents not shown full size

(1) Shoulder

Bolt 

5/16-18

(1) Washer 17/32 x 1-3/16 x 12 Gauge

(1) Knob

(4) Washers

13/32 x 13/16 x 16 Ga.

(4) Crownlock 

Nuts 3/8-16

(2) Carriage Bolts 3/8-16 x 1-1/4

Seat

Battery

Parts Bag

Owner's Manual

Steering Wheel

(2) Keys

Terminal Guard

Steering  Wheel  Insert

(2) Battery Carriage Bolts

1/4-20 x 7-1/2

Battery Caps

and Instructions

15° Slope Sheet

(2) Bumper

Caps

(2) Reinforcement

Plates

(2) Washers 17/32 x 15/16 x 12 Gauge

(2) Shoulder Bolts

(2) Gauge  Wheels

(2) Washers 3/8 x 7/8 x 14 Gauge

(2) Center- lock Nuts

Front Bumper

Mulcher

Plate

(2) Weld Nuts #10

(2) Lock Washers #10

(2) Washers 3/16 x 3/4 x 16 Gauge

(2) Screws #10 x 5/8

(2) Hex Bolts 1/4-20 x 3/4

Page 6

ASSEMBLY

STEERING WHEEL ADAPTER

FIG. 1

Your new tractor has been assembled at the factory with exception of those parts left unassembled for shipping purposes. To ensure safe and proper operation of your tractor, all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to insure proper tightness.

TOOLS REQUIRED FOR ASSEMBLY

A socket wrench set will make assembly easier. Standard wrench sizes are listed.

(1) 3/4" socket w/drive ratchet (2) 7/16" wrenches Phillips Screwdriver (1) 1/2" wrench Utility knife (1) 9/16" wrench Tire pressure gauge

When right and left hand is mentioned in this manual, it means when you are in the operating position (seated behind the steering wheel).

TO REMOVE TRACTOR FROM CARTON

UNPACK CARTON

• Remove all accessible loose parts and parts cartons from carton (See page 5).

• Cut along lines on carton, from top to bottom, all four corners of carton and lay panels flat.

• Check for any additional loose parts or cartons and remove.

BEFORE ROLLING TRACTOR OFF SKID

ATTACH STEERING WHEEL (See Fig. 1)

• Remove locknut and large flat washer from steering shaft.

• Position front wheels of the tractor so they are pointing straight forward.

• Position steering wheel so cross bars are horizontal (left to right) and slide onto adapter.

• Secure steering wheel to steering shaft with locknut and large flat washer previously removed. Tighten securely.

• Snap steering wheel insert into center of steering wheel.

• Remove protective plastic from tractor hood and grill.

IMPORTANT: CHECK FOR AND REMOVE ANY STAPLES IN SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR IS TO ROLL OFF SKID.

TO ROLL TRACTOR OFF SKID (See Fig. 9)

• Raise attachment lift lever to its highest position.

• Release parking brake by depressing clutch/brake pedal.

• Place freewheel control in freewheel position to disengage transmission (See “TO TRANSPORT” in Operation section of this manual).

• Roll tractor backwards off skid.

• Remove banding holding discharge guard up against tractor.

STEERING WHEEL INSERT

LOCKNUT

LARGE FLAT WASHER

STEERING WHEEL

Page 7

ASSEMBLY

HOW TO SET UP YOUR TRACTOR

PREPARE BATTERY (See Fig. 2)

CAUTION: Wear eye and face shield. Wash hands or clothing immediately if

accidentally in contact with battery acid. Do not smoke. Fumes from charged

battery acid are explosive. Read the instructions included with the

battery vent caps. Always wear gloves, clothing and goggles to protect your hands, skin and eyes.

Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend its life.

• See instructions packed with vent caps in parts bag.

• Fill battery with acid. Fill each cell until it reaches the bottom of the vent wells. Do not overfill.

• Allow battery to stand and settle for at least thirty minutes. After standing, check the level of acid. If below the vent wells, add more acid until the correct level is reached.

While battery is standing (after adding acid) and later, while battery is being charged, continue with assembly of tractor.

IMPORTANT: TO MAXIMIZE THE LIFE OF YOUR BATTERY, IT IS NECESSARY THAT THE BATTERY BE CHARGED BEFORE USE. FAILURE TO CHARGE BATTERY CAN RESULT IN A SHORTENED BATTERY LIFE.

• Charge battery at a rate of 6 amperes for 1 hour. Use a 12 volt battery charger. Observe all safety precautions required for battery charging.

• Check the acid level after the battery is charged. If the acid has fallen below the correct level, add distilled or iron free water.

• Install the vent caps to cover the vent wells. Wash the top of the battery with water to remove any acid, then wipe dry.

• Check battery case for leakage to make sure that no damage has occurred in handling.

• Dispose of excess battery acid. Neutralize acid for disposal by adding it to 2 gallons of water in a five gallon plastic container. Stir with a wooden or plastic paddle while adding baking soda until the addition of more soda causes no more foaming.

• Follow instructions on how to install battery.

SHOULDER BOLT

SEAT PAN

SEAT

FLAT WASHER

FIG. 3

FIG. 2



VENT CAP VENT WELL

BATTERY CELL ACID LEVEL

CHECK TIRE PRESSURE

The tires on your tractor were overinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance.

• Reduce tire pressure to PSI shown in "PRODUCT SPECIFICATIONS" on page 3 of this manual.

CHECK DECK LEVELNESS

For best cutting results, mower housing should be properly leveled. See "TO LEVEL MOWER HOUSING" in the Service and Adjustments section of this manual.

CHECK FOR PROPER POSITION OF ALL BELTS

See the figures that are shown for replacing motion and mower blade drive belts in the Service and Adjustments section of this manual. Verify that the belts are routed correctly.

CHECK BRAKE SYSTEM

After you learn how to operate your tractor, check to see that the brake is properly adjusted. See "TO ADJUST BRAKE" in the Service and Adjustments section of this manual.

CUT AWAY VIEW

INSTALL SEAT (See Fig. 3)

Adjust seat before tightening adjustment knob.

• Remove cardboard packing on seat pan.

• Place seat on pan and assemble shoulder bolt.

• Assemble adjustment knob and flat washer loosely. Do not tighten.

• Tighten shoulder bolt securely.

• Lower seat into operating position and sit on seat.

• Slide seat until a comfortable position is reached which allows you to press clutch/brake pedal all the way down.

• Get off seat without moving its adjusted position.

• Raise seat and tighten adjustment knob securely.

ADJUSTMENT KNOB

Page 8

ASSEMBLY

LOCK WASHER

POSITIVE (RED) CABLE

HEX NUT

FLAT WASHER

NEGATIVE (BLACK) CABLE

HEX BOLT

FIG. 4

FIG. 5

VENT CAPS

BATTERY TRAY

BATTERY DRAIN TUBE

TERMINAL GUARD ACCESS

DOORS

KEY HOLE

WING NUT

BATTERY BOLT

TO ATTACH FRONT BUMPER (See Fig. 6)

NOTE: For ease of assembly, you may wish to obtain the

assistance of another person for mounting bumper to tractor.

• Press or tap the end caps into ends of bumper tube.

• Slide reinforcement plates inside flattened ends of bumper and align holes in plates with slots in bumper as shown.

• With plate and bumper holes aligned, set bumper on ground in front of tractor and align the end holes in bumper with the rear holes in tractor chassis. On both sides of chassis loosely install carriage bolt, washer and locknut. Do not tighten.

• Pivot bumper upwards to align holes with forward chassis holes and install carriage bolt, washer and locknut to both sides of chassis.

• Tighten all four (4) locknuts securely.

FIG. 6

CARRIAGE BOLT

Install Rear Hardware First Then Pivot Upwards

REINFORCEMENT BRACKET

WASHER

LOCKNUT

CARRIAGE BOLT

INSTALL BATTERY (See Figs. 4 & 5)

CAUTION: Do not short battery terminals. Before installing battery, remove metal bracelets, wristwatch bands, rings, etc.

Positive terminal must be connected first to prevent sparking from accidental grounding.

• Lift hood to raised position.

• Be sure battery drain tube has not come loose and is securely attached to drain in battery tray.

• Lower battery into battery tray with terminals to rear of tractor.

• First connect RED battery cable to positive (+) battery terminal with hex bolt, flat washer, lock washer and hex nut as shown. Tighten securely.

• Connect BLACK grounding cable to negative (-) battery terminal with remaining hex bolt, flat washer, lock washer and hex nut. Tighten securely.

• Slide the two battery bolts through the terminal guard and start the wing nuts onto the threads.

• Position terminal guard over the battery as shown, lower bolts into key holes and slide square shafts of bolts into slots of key holes.

• Tighten wing nuts by hand making sure battery bolts remain in slots of the key holes in the battery support.

• Be sure terminal access doors are closed.

Use terminal access doors for:

• Inspection for secure connections (to tighten hardware).

• Inspection for corrosion.

• Testing battery.

• Jumping (if required).

• Periodic charging.

BUMPER

END CAP

Page 9

ASSEMBLY

LATCH HOOKS

DEFLECTOR SHIELD

LATCH HOOK

LOCK WASHER

WELD NUT

LATCH HOOK

SCREW

WELD NUT FROM THE TOP

HOOK POINTS DOWN

WASHER

SCREW

MULCHER PLATE

WASHER

LOCK WASHER

WELD NUT

FIG. 8A

SHOULDER BOLT

GAUGE WHEEL

GAUGE WHEEL MOUNTING BRACKET

17/32 WASHER

3/8-16 LOCKNUT

3/8 WASHER

ASSEMBLE GAUGE WHEELS TO MOWER DECK (See Fig. 7)

Assemble gauge wheels with tractor on a flat level surface.

• Adjust mower to desired cutting height (See “TO ADJUST MOWER CUTTING HEIGHT” in the Operation section of this manual).

• With mower in desired height of cut position, gauge wheels should be assembled so they are slightly off the ground. Install gauge wheel in appropriate hole with shoulder bolt, 17/32 washer, 3/8 washer, and 3/8-16 locknut and tighten securely.

• Repeat for opposite side installing gauge wheel in same adjustment hole.

INSTALL MULCHER PLATE (See Figs. 8A & 8B)

• Install two latch hooks to mulcher plate using screw, washer, lock washer, and weld nut as shown.

NOTE: Pre-assemble weld nut to latch hook by inserting weld nut from the top with hook pointing down.

• Tighten hardware securely.

• Raise and hold deflector shield in upright position.

• Place front of mulcher plate over front of mower deck opening and slide into place, as shown.

• Hook front latch into hole on front of mower deck.

• Hook rear latch into hole on back of mower deck.

CAUTION: Do not remove discharge guard from mower. Raise and hold guard when attaching mulcher plate and allow it to rest on plate while in operation.

TO CONVERT TO BAGGING OR DISCHARGING

Simply remove mulcher plate and store in a safe place. Your mower is now ready for discharging or installation of optional grass catcher accessory.

FIG. 7

FIG. 8B

✓

CHECKLIST

BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR, WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT. PLEASE REVIEW THE FOLLOWING CHECKLIST:

✓ All assembly instructions have been completed. ✓ No remaining loose parts in carton. ✓ Battery is properly prepared and charged. (Minimum

1 hour at 6 amps).

✓ Seat is adjusted comfortably and tightened securely. ✓ All tires are properly inflated. (For shipping purposes,

the tires were overinflated at the factory).

✓ Be sure mower deck is properly leveled side-to-side/

front-to-rear for best cutting results. (Tires must be properly inflated for leveling).

✓ Check mower and drive belts. Be sure they are routed

properly around pulleys and inside all belt keepers.

✓ Check wiring. See that all connections are still secure

and wires are properly clamped.

✓ Before driving tractor, be sure freewheel control is in

drive position.

WHILE LEARNING HOW TO USE YOUR TRACTOR, PAY EXTRA ATTENTION TO THE FOLLOWING IMPORTANT ITEMS:

✓ Engine oil is at proper level. ✓ Fuel tank is filled with fresh, clean, regular unleaded

gasoline.

✓ Become familiar with all controls - their location and

function. Operate them before you start the engine.

✓ Be sure brake system is in safe operating condition. ✓ It is important to purge the transmission before operat-

ing your tractor for the first time. Follow proper starting and transmission purging instructions (See “TO START ENGINE” and “PURGE TRANSMISSION” in Opera-

tion section of this manual).

Page 10

OPERATION

Our tractors conform to the safety standards of the American National Standards Institute.

ATTACHMENT CLUTCH SWITCH: Used to engage the mower blades, or other attachments mounted to your tractor.

THROTTLE CONTROL - Used to control engine speed. CHOKE CONTROL - Used when starting a cold engine. CLUTCH/BRAKE PEDAL: Used for declutching and brak-

ing the tractor and starting the engine. PARKING BRAKE: Locks clutch/brake pedal into the

brake position. HEIGHT ADJUSTMENT KNOB - Used to adjust the mower

height. MOTION CONTROL LEVER: Selects the speed and

direction of tractor.

ATTACHMENT LIFT LEVER: Used to raise and lower the mower deck or other attachments mounted to your tractor.

LIFT LEVER PLUNGER: Used to release attachment lift lever when changing its position.

IGNITION SWITCH: Used for starting and stopping the engine.

INDICATOR LIGHTS - Indicates low fuel level, attachment engagement, low battery voltage, and low oil pressure.

HOURMETER - Indicates hours of operation. LIGHT SWITCH: Turns the headlights on and off. FREEWHEEL CONTROL: Disengages transmission for

pushing or slowly towing the tractor with the engine off.

Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference.

FIG. 9

HEIGHT ADJUSTMENT KNOB

INDICATOR LIGHTS

HOURMETER

THROTTLE CONTROL

CHOKE CONTROL

ATTACHMENT LIFT LEVER

LIFT LEVER PLUNGER

PARKING BRAKE

MOTION CONTROL LEVER

ATTACHMENT CLUTCH SWITCH

LIGHT SWITCH

CLUTCH/BRAKE PEDAL

IGNITION SWITCH

FREEWHEEL CONTROL

KNOW YOUR TRACTOR

READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR

Page 11

OPERATION

NOTE: Under certain conditions when unit is standing idle

with the engine running, hot engine exhaust gases may cause “browning” of grass. To eliminate this possibility, always stop engine when stopping tractor on grass areas.

CAUTION: Always stop tractor completely, as described above, before leaving the operator’s position; to empty grass catcher, etc.

TO USE THROTTLE CONTROL (See Fig. 10)

Always operate engine at full throttle.

• Operating engine at less than full throttle reduces the battery charging rate.

• Full throttle offers the best bagging and mower performance.

TO USE CHOKE CONTROL (See Fig. 10)

Use choke control whenever you are starting a cold engine. Do not use to start a warm engine.

• To engage choke control, pull knob out. Slowly push knob in to disengage.

TO MOVE FORWARD AND BACKWARD (See Fig. 10)

The direction and speed of movement is controlled by the motion control lever.

• Start tractor with clutch/brake pedal depressed and motion control lever in neutral (N) position.

• Release parking brake and clutch/pedal.

• Slowly move motion control lever to desired position.

IGNITION KEY

“BRAKE” POSITION

"DISENGAGED" POSITION

PARKING BRAKE “ENGAGED” POSITION

THROTTLE CONTROL

CLUTCH/BRAKE PEDAL “DRIVE” POSITION

HEIGHT ADJUSTMENT KNOB

FIG. 10

STOPPING (See Fig. 10)

MOWER BLADES -

• Move attachment clutch switch to “DISENGAGED” position.

GROUND DRIVE -

• Depress clutch/brake pedal into full “BRAKE” position.

• Move motion control lever to neutral (N) position.

IMPORTANT: THE MOTION CONTROL LEVER DOES NOT RETURN TO NEUTRAL (N) POSITION WHEN THE CLUTCH/BRAKE PEDAL IS DEPRESSED.

ENGINE -

• Move throttle control to slow (

MOTION CONTROL LEVER

The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend a wide vision safety mask for over the spectacles or standard safety glasses.

HOW TO USE YOUR TRACTOR

TO SET PARKING BRAKE (See Fig. 10)

Your tractor is equipped with an operator presence sensing switch. When engine is running, any attempt by the operator to leave the seat without first setting the parking brake will shut off the engine.

• Depress clutch/brake pedal into full “BRAKE” position and hold.

• Place parking brake lever in “ENGAGED” position and release pressure from clutch/brake pedal. Pedal should remain in “BRAKE” position. Make sure parking brake will hold tractor secure.

PUSH IN TO “DISENGAGE”

ATTACHMENT CLUTCH SWITCH PULL OUT TO “ENGAGE”

CHOKE CONTROL

NOTE: Failure to move throttle control to slow ( )

position and allowing engine to idle before stopping may cause engine to “backfire”.

• Turn ignition key to “OFF” position and remove key. Always remove key when leaving tractor to prevent unauthorized use.

• Never use choke to stop engine.

) position.

TO ADJUST MOWER CUTTING HEIGHT (See Fig. 10)

The cutting height is controlled by turning the height adjustment knob in desired direction.

• Turn knob clockwise ( ) to raise cutting height.

• Turn knob counterclockwise ( ) to lower cutting height.

The cutting height range is approximately 1-1/2" to 4". The heights are measured from the ground to the blade tip with the engine not running. These heights are approximate and may vary depending upon soil conditions, height of grass and types of grass being mowed.

• The average lawn should be cut to approximately 2-1/2 inches during the cool season and to over 3 inches during hot months. For healthier and better looking lawns, mow often and after moderate growth.

• For best cutting performance, grass over 6 inches in height should be mowed twice. Make the first cut relatively high; the second to desired height.

Page 12

OPERATION

ATTACHMENT LIFT LEVER "HIGH" POSITION

"LOW" POSITION

FIG. 11

TO OPERATE ON HILLS

CAUTION: Do not drive up or down hills with slopes greater than 15° and do not drive across any slope.

• Choose the slowest speed before starting up or down hills.

• Avoid stopping or changing speed on hills.

• If slowing is necessary, move throttle control lever to slower position.

• If stopping is absolutely necessary, push clutch/brake pedal quickly to brake position and engage parking brake.

• Move motion control lever to neutral (N) position.

IMPORTANT: THE MOTION CONTROL LEVER DOES NOT RETURN TO NEUTRAL (N) POSITION WHEN THE CLUTCH/BRAKE PEDAL IS DEPRESSED.

• To restart movement, slowly release parking brake and clutch/brake pedal.

• Slowly move motion control lever to slowest setting.

• Make all turns slowly.

FIG. 13

OIL DRAIN PLUG

OIL FILL CAP/DIPSTICK

ADD GASOLINE

• Fill fuel tank. Use fresh, clean, regular unleaded gasoline. (Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life).

IMPORTANT: WHEN OPERATING IN TEMPERATURES BELOW 32°F(0°C), USE FRESH, CLEAN WINTER GRADE GASOLINE TO HELP INSURE GOOD COLD WEATHER STARTING.

DISCHARGE GUARD

PUSH IN TO "ENGAGED"

ATTACHMENT CLUTCH SWITCH PULL OUT TO "DISENGAGED"

TO OPERATE MOWER (See Fig. 11)

Your tractor is equipped with an operator presence sensing switch. Any attempt by the operator to leave the seat with the engine running and the mower clutch engaged will shut off the engine.

• Select desired height of cut.

• Lower mower with attachment lift control.

• Start mower blades by engaging attachment clutch control.

• TO STOP MOWER BLADES - disengage attachment clutch control.

CAUTION: Do not operate the mower without either the entire grass catcher, on mowers so equipped, or the discharge guard in place.

TO TRANSPORT (See Figs. 9 & 12)

When pushing or towing your tractor, be sure to disengage transmission by placing freewheel control in freewheeling position. Free wheel control is located at the rear drawbar of tractor.

• Raise attachment lift to highest position with attachment lift control.

• Pull freewheel control knob out and hold in position by inserting retainer spring into forward hole of control rod.

• Do not push or tow tractor at more than two (2) MPH.

• To reengage transmission, reverse above procedure.

NOTE: To protect hood from damage when transporting your tractor on a truck or a trailer, be sure hood is closed and secured to tractor. Use an appropriate means of tying hood to tractor (rope, cord, etc.).

FIG. 12

BEFORE STARTING THE ENGINE

CHECK ENGINE OIL LEVEL (See Fig. 13)

• The engine in your tractor has been shipped, from the factory, already filled with summer weight oil.

• Check engine oil with tractor on level ground.

• Remove oil fill cap/dipstick and wipe clean, reinsert the dipstick and push it all the way down into the tube, wait for a few seconds, remove and read oil level. If necessary, add oil until “FULL” mark on dipstick is reached. Do not overfill.

• For cold weather operation you should change oil for easier starting (See “OIL VISCOSITY CHART” in the Customer Responsibilities section of this manual).

• To change engine oil, see the Customer Responsibilities section in this manual.

Page 13

OPERATION

WARNING: Experience indicates that alcohol blended

fuels (called gasohol or using 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, the fuel system should be emptied before storage of 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See Storage Instructions for additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.

CAUTION: Fill to bottom of gas tank filler neck. Do not overfill. Wipe off any spilled oil or fuel. Do not store, spill or use gasoline near an open flame.

INDICATOR LIGHTS

Located on the dash of your tractor, these lights alert you to necessary steps required to start your tractor or, while tractor is running, alerts you to a serious problem which requires immediate attention.

• Indicates low level of gasoline in fuel tank. Fill tank with clean, fresh gasoline.

FUEL

• Indicates you must disengage attachment

DISENGAGE

ATTACHMENT

BATTERY

DISCHARGING

CHECK

OIL

IMPORTANT: IF CHECK OIL LIGHT COMES ON WHILE THE ENGINE IS RUNNING, SHUT OFF ENGINE IMMEDIATELY AND CHECK FOR CAUSE OR SERIOUS ENGINE DAMAGE WILL OCCUR.

clutch control to start tractor.

• Indicates a drop in battery voltage. Increase throttle speed and/or check battery and wiring (See the Customer Responsibilities and Troubleshooting sections in this manual).

• Indicates low oil pressure in your engine. Light should come on when engine is not running and key switch is in "ON" position. This is a test to be sure light is working and a reminder to always check oil level before starting engine.

TO START ENGINE (See Fig. 10)

When starting engine for the first time or if engine has run out of fuel, it will take extra cranking time to move fuel from the tank to the engine.

• Depress clutch/brake pedal and set parking brake.

• Place motion control lever in neutral (N) position.

• Move attachment clutch to “DISENGAGED” position.

• Pull choke control out to choke ( ) position for cold engine start. For warm engine start do not use choke control.

• Move throttle control to midway between fast ( ) and slow ( ) positions.

• Insert key into ignition and turn key clockwise to “START” position and release key as soon as engine starts. Do not run starter continuously for more than fifteen seconds per minute. If engine does not start after several attempts, move throttle control to fast ( ) position, wait a few minutes and try again.

• When engine starts, slowly push choke control in.

• Move throttle control to fast ( ) position.

• Allow engine to warm up for a few minutes before engaging drive or attachments.

IMPORTANT: COLD STARTING FOR HYDRO (BELOW 40°F) - AFTER STARTING ENGINE AND BEFORE DRIVING, LET TRANSMISSION WARM UP FOR ONE (1) MINUTE BY PLACING MOTION CONTROL LEVER IN NEUTRAL (N) POSITION AND RELEASING CLUTCH/ BRAKE PEDAL.

NOTE: If at a high altitude (above 3000 feet) or in cold temperatures (below 32°F), the carburetor fuel mixture may need to be adjusted for best engine performance. See “TO ADJUST CARBURETOR” in the Service and Adjustments section of this manual.

PURGE TRANSMISSION

CAUTION: Never engage or disengage freewheel lever while the engine is run-

ning.

To ensure proper operation and performance, it is recommended that the transmission be purged before operating tractor for the first time. This procedure will remove any trapped air inside the transmission which may have developed during shipping of your tractor.

IMPORTANT: SHOULD YOUR TRANSMISSION REQUIRE REMOVAL FOR SERVICE OR REPLACEMENT, IT SHOULD BE PURGED AFTER REINSTALLATION BEFORE OPERATING THE TRACTOR.

• Place tractor safely on level surface with engine off and parking brake set.

• Disengage transmission by placing freewheel control in freewheeling position (See “TO TRANSPORT” in this section of manual).

• Sitting in the tractor seat, start engine. After the engine is running, move throttle control to slow ( ) position. With motion control lever in neutral (N) position, slowly disengage clutch/brake pedal.

• Move motion control lever to full forward position and hold for five (5) seconds. Move lever to full reverse position and hold for five (5) seconds. Repeat this procedure three (3) times.

NOTE: During this procedure there will be no movement of drive wheels. The air is being removed from hydraulic drive system.

• Move motion control lever to neutral (N) position. Shutoff engine and set parking brake.

• Engage transmission by placing freewheel control in driving position (See “TO TRANSPORT” in this section of manual).

• Sitting in the tractor seat, start engine. After the engine is running, move throttle control to half (1/2) speed. With motion control lever in neutral (N) position, slowly disengage clutch/brake pedal.

• Slowly move motion control lever forward, after the tractor moves approximately five (5) feet, slowly move motion control lever to reverse position. After the tractor moves approximately five (5) feet return the motion control lever to the neutral (N) position. Repeat this procedure with the motion control lever three (3) times.

• Your tractor is now purged and now ready for normal

operation.

Page 14

OPERATION

MAX 1/3

FIG. 15

• Certain types of grass and grass conditions may require that an area be mulched a second time to completely hide the clippings. When doing a second cut, mow across or perpendicular to the first cut path.

• Change your cutting pattern from week to week. Mow north to south one week then change to east to west the next week. This will help prevent matting and graining of the lawn.

MOWING TIPS

• Tire chains cannot be used when the mower housing is attached to tractor.

• Mower should be properly leveled for best mowing performance. See "TO LEVEL MOWER HOUSING" in the Service and Adjustments section of this manual.

• The left hand side of mower should be used for trimming.

• Drive so that clippings are discharged onto the area that has been cut. Have the cut area to the right of the machine. This will result in a more even distribution of clippings and more uniform cutting.

• When mowing large areas, start by turning to the right so that clippings will discharge away from shrubs, fences, driveways, etc. After one or two rounds, mow in the opposite direction making left hand turns until finished (See Fig.14).

• If grass is extremely tall, it should be mowed twice to reduce load and possible fire hazard from dried clippings. Make first cut relatively high; the second to the desired height.

• Do not mow grass when it is wet. Wet grass will plug mower and leave undesirable clumps. Allow grass to dry before mowing.

• Always operate engine at full throttle when mowing to assure better mowing performance and proper discharge of material. Regulate ground speed by selecting a low enough gear to give the mower cutting performance as well as the quality of cut desired.

• When operating attachments, select a ground speed that will suit the terrain and give best performance of the attachment being used.

MULCHING MOWING TIPS

IMPORTANT: FOR BEST PERFORMANCE, KEEP

MOWER HOUSING FREE OF BUILT-UP GRASS AND TRASH. CLEAN AFTER EACH USE.

• The special mulching blade will recut the grass clippings many times and reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed. Also, the mulched grass will biodegrade quickly to provide nutrients for the lawn. Always mulch with your highest engine (blade) speed as this will provide the best recutting action of the blades.

• Avoid cutting your lawn when it is wet. Wet grass tends to form clumps and interferes with the mulching action. The best time to mow your lawn is the early afternoon. At this time the grass has dried and the newly cut area will not be exposed to the direct sun.

• For best results, adjust the mower cutting height so that the mower cuts off only the top one-third of the grass blades (See Fig. 15). For extremely heavy mulching, reduce your width of cut on each pass and mow slowly.

FIG. 14

Page 15

CUSTOMER RESPONSIBILITIES

T R A C

0 R

Adjust Motion Drive Belt(s) Tension

Inspect Muffler/Spark Arrester

Lubrication Chart

Check Brake Operation

Clean Air Filter

Change Engine Oil

Replace Air Filter Paper Cartridge

Replace Spark Plug

Check Battery Level/Recharge

Check Tire Pressure

Clean Battery and Terminals

FILL IN DATES AS YOU COMPLETE REGULAR SERVICE

MAINTENANCE SCHEDULE

EVERY 8 HOURS

EVERY 25 HOURS

EVERY 50 HOURS

EVERY 100 HOURS

EVERY SEASON

SERVICE DATES

Check for Loose Fasteners

FIRST 2 HOURS

BEFORE STORAGE

Check Engine Oil Level

Clean Engine Cooling Fins

Sharpen/Replace Mower Blades

Clean Air Screen

1 - Change more often when operating under a heavy load or in high ambient temperatures. 2 - Service more often when operating in dirty or dusty conditions. 3 - If equipped with oil filter, change oil every 50 hours. 4 - Replace blades more often when mowing in sandy soil.

E N G

I N E

Replace Oil Filter (If equipped)

Check Transaxle Cooling Adjust Blade Belt(s) Tension

Replace Fuel Filter

✔ ✔ ✔ ✔ ✔

✔

✔ ✔ ✔

✔

✔ ✔ ✔ ✔

✔

2 2

5 - If equipped with adjustable system. 6 - Not required if equipped with maintenance-free battery. 7 - Tighten front axle pivot bolt to 35 ft.-lbs. maximum. Do not overtighten.

12,3,

✔

FRONT WHEEL BEARING ZERK

ATTACHMENT CLUTCH PIVOT(S)

ENGINE

SPINDLE ZERK

SAE 30 OR 10W30 MOTOR OIL GENERAL PURPOSE GREASE REFER TO CUSTOMER RESPONSIBILITIES “ENGINE” SECTION

IMPORTANT: DO NOT OIL OR GREASE THE PIVOT POINTS

WHICH HAVE SPECIAL NYLON BEARINGS. VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF-LUBRICATING BEARINGS. IF YOU FEEL THEY MUST BE LUBRICATED, USE ONLY A DRY, POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY.

1 2 3

GENERAL RECOMMENDATIONS

The warranty on this tractor does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain tractor as instructed in this manual.

Some adjustments will need to be made periodically to properly maintain your tractor.

All adjustments in the Service and Adjustments section of this manual should be checked at least once each season.

• Once a year you should replace the spark plug, clean or replace air filter, and check blades and belts for wear. A new spark plug and clean air filter assure proper air-fuel mixture and help your engine run better and last longer.

BEFORE EACH USE

• Check engine oil level.

• Check brake operation.

• Check tire pressure.

• Check for loose fasteners.

BEFORE EACH USE

✔✔ ✔ ✔

✔

LUBRICATION CHART

Page 16

CUSTOMER RESPONSIBILITIES

MANDREL ASSEMBLY

BLADE

FLAT WASHER LOCK WASHER HEX BOLT

(GRADE 8)*

*A GRADE 8 HEAT TREATED BOLT CAN BE

IDENTIFIED BY SIX LINES ON THE BOLT HEAD.

FIG. 16

TRAILING EDGE

FIG. 17

CENTER HOLE

5/8" BOLT OR PIN

TRACTOR

Always observe safety rules when performing any maintenance.

BRAKE OPERATION

If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See "TO ADJUST BRAKE" in the Service and Adjustments section of this manual).

TIRES

• Maintain proper air pressure in all tires (See "PRODUCT SPECIFICATIONS" on page 3 of this manual).

• Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber.

• Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage.

BLADE CARE

For best results mower blades must be kept sharp. Replace bent or damaged blades.

BLADE REMOVAL (See Fig. 16)

• Raise mower to highest position to allow access to blades.

• Remove hex bolt, lock washer and flat washer securing blade.

• Install new or resharpened blade with trailing edge up towards deck as shown.

• Reassemble hex bolt, lock washer and flat washer in exact order as shown.

• Tighten bolt securely (30-35 Ft. Lbs. torque).

IMPORTANT: BLADE BOLT IS GRADE 8 HEAT TREATED.

TO SHARPEN BLADE (See Fig. 17)

Care should be taken to keep the blade balanced. An unbalanced blade will cause excessive vibration and eventual damage to mower and engine.

• The blade can be sharpened with a file or on a grinding wheel. Do not attempt to sharpen while on the mower.

• To check blade balance, you will need a 5/8" diameter steel bolt, pin, or a cone balancer. (When using a cone balancer, follow the instructions supplied with balancer).

• Slide blade on to an unthreaded portion of the steel bolt or pin and hold the bolt or pin parallel with the ground. If blade is balanced, it should remain in a horizontal position. If either end of the blade moves downward, sharpen the heavy end until the blade is balanced.

NOTE: Do not use a nail for balancing blade. The lobes of the center hole may appear to be centered, but are not.

BLADE

Page 17

CUSTOMER RESPONSIBILITIES

CUT AWAY VIEW

FIG. 18

VENT CAP

VENT WELL

BATTERY CELL ACID LEVEL

V-BELTS

Check V-belts for deterioration and wear after 100 hours and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear.

TRANSAXLE COOLING

The fan and cooling fins of transmission should be kept clean to assure proper cooling.

Do not attempt to clean fan or transmission while engine is running or while the transmission is hot.

• Inspect cooling fan to be sure fan blades are intact and clean.

• Inspect cooling fins for dirt, grass clippings and other materials. To prevent damage to seals, do not use compressed air or high pressure sprayer to clean cooling fins.

TRANSAXLE PUMP FLUID

The transaxle was sealed at the factory and fluid maintenance is not required for the life of the transaxle. Should the transaxle ever leak or require servicing, contact your nearest authorized service center/department.

ENGINE

LUBRICATION

Only use high quality detergent oil rated with API service classification SF or SG. Select the oil's SAE viscosity grade according to your expected operating temperature.

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

SAE VISCOSITY GRADES

-20° 0° 30° 40°

80°

100°

-30°

-20° 0°

20° 30° 40°

F

C

32°

-10°

10°

60°

5W-30

SAE 30

OIL DRAIN PLUG

OIL FILL CAP/DIPSTICK

FIG.19

BATTERY (See Fig. 18)

Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend it's life.

• Acid solution level in each battery cell should be even with bottoms of vent wells. Add only distilled or iron free water if necessary. Do not overfill.

• Keep battery and terminals clean.

• Keep battery bolts tight.

• Keep vent caps tight and small vent holes in caps open.

• Recharge at 6 amperes for 1 hour.

TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause

the battery to "leak" power.

• Remove terminal guard.

• Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor.

• Wash battery with solution of four tablespoons of baking soda to one gallon of water. Be careful not to get the soda solution into the cells.

• Rinse the battery with plain water and dry.

• Clean terminals and battery cable ends with wire brush until bright.

• Coat terminals with grease or petroleum jelly.

• Reinstall battery (See "INSTALL BATTERY" in the Assembly section of this manual).

NOTE: Although multi-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, these multi-viscosity oils will result in increased oil consumption when used above 32°F. Check your engine oil level more frequently to avoid possible engine damage from running low on oil.

Change the oil after the first two hours of operation and every 50 hours thereafter or at least once a year if the tractor is not used for 50 hours in one year.

Check the crankcase oil level before starting the engine and after each eight (8) hours of continuous use. Tighten oil fill cap/dipstick securely each time you check the oil level.

TO CHANGE ENGINE OIL (See Fig. 19) Determine temperature range expected before oil change.

All oil must meet API service classification SF or SG.

• Be sure tractor is on level surface.

• Oil will drain more freely when warm.

• Catch oil in a suitable container.

• Remove oil fill cap/dipstick. Be careful not to allow dirt to enter the engine when changing oil.

• Remove drain plug.

• After oil has drained completely, replace oil drain plug and tighten securely.

• Refill engine with oil through oil fill dipstick tube. Pour slowly. Do not overfill. For approximate capacity see “PRODUCT SPECIFICATIONS” on page 3 of this manual.

• Use gauge on oil fill cap/dipstick for checking level. Be sure dipstick is in all the way for accurate reading. Keep oil at “FULL” line on dipstick.

Page 18

CUSTOMER RESPONSIBILITIES

CLAMP

FUEL FILTER

FIG. 22

CLEANING

IMPORTANT: FOR BEST PERFORMANCE, KEEP

MOWER HOUSING FREE OF BUILD-UP, GRASS AND TRASH. CLEAN UNDERSIDE OF MOWER HOUSING AFTER EACH USE.

• Clean engine, battery, seat, finish, etc. of all foreign matter.

• Keep finished surfaces and wheels free of all gasoline, oil, etc.

• Protect painted surfaces with automotive type wax.

We do not recommend using a garden hose to clean your tractor unless the electrical system, muffler, air filter and carburetor are covered to keep water out. Water in engine can result in a shortened engine life.

CLEAN AIR SCREEN (See Fig. 20)

Air screen must be kept free of dirt and chaff to prevent engine damage from overheating. Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers.

ENGINE COOLING FINS (See Fig. 20)

Remove any dust, dirt or oil from engine cooling fins to prevent engine damage from overheating. Engine blower housing must be removed. Remove side panels and hood (See “TO REMOVE HOOD AND GRILL ASSEMBLY” in the Service and Adjustments section of this manual).

COOLING FINS (BOTH SIDES)

AIR SCREEN

COVER

CARTRIDGE PLATE

FOAM PRE-CLEANER

FIG. 21

WING NUT

SEAL

CARTRIDGE

ENGINE OIL FILTER

Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year.

MUFFLER

Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage.

SPARK PLUGS

Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever comes first. Spark plug type and gap setting are shown in "PRODUCT SPECIFICATIONS" on page 3 of this manual.

FIG. 20

AIR FILTER (See Fig. 21)

Your engine will not run properly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or every season. Service paper cartridge every 100 hours of operation or every season, whichever occurs first.

Service air cleaner more often under dusty conditions.

• Remove wing nut and cover.

• Remove seal and cartridge plate. TO SERVICE PRE-CLEANER

• Slide foam pre-cleaner off cartridge.

• Wash it in liquid detergent and water.

• Squeeze it dry in a clean cloth.

• Saturate it in engine oil. Wrap it in clean, absorbent cloth and squeeze to remove excess oil.

TO SERVICE CARTRIDGE

• Gently tap the flat side of the paper cartridge to dislodge dirt. Do not wash the paper cartridge or use pressurized air, as this will damage the cartridge. Replace a dirty, bent, or damaged cartridge.

• Reinstall the pre-cleaner (cleaned and oiled) over the paper cartridge.

• Reassemble air cleaner, cartridge plate, and seal.

• Install the air cleaner cover and wing nut. Tighten wing nut 1/2 turn to 1 full turn after nut contacts cover. Do not overtighten.

IN-LINE FUEL FILTER (See Fig. 22)

The fuel filter should be replaced once each season. If fuel filter becomes clogged, obstructing fuel flow to carburetor, replacement is required.

• With engine cool, remove filter and plug fuel line sections.

• Place new fuel filter in position in fuel line.

• Be sure there are no fuel line leaks and clamps are properly positioned.

• Immediately wipe up any spilled gasoline.

Page 19

SERVICE AND ADJUSTMENTS

RETAINER SPRINGS (BOTH SIDES)

RETAINER SPRING

ANTI-SWAY BAR

RETAINER SPRINGS (BOTH SIDES)

ELECTRIC CLUTCH PULLEY

FIG. 23

CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:

• Depress clutch/brake pedal fully and set parking brake.

• Place motion control lever in neutral (N) position.

• Place attachment clutch in "DISENGAGED" position.

• Turn ignition key "OFF" and remove key.

• Make sure the blades and all moving parts have completely stopped.

• Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.

TO REMOVE MOWER (See Fig. 23)

Mower will be easier to remove from the right side of tractor.

• Place attachment clutch switch in “DISENGAGED” position.

• Move attachment lift lever forward to lower mower to its lowest position.

• Roll belt off electric clutch pulley.

• Disconnect anti-sway bar from chassis bracket by removing retainer spring.

• Disconnect suspension arms from rear deck brackets by removing retainer springs.

• Disconnect front links from deck by removing retainer springs.

• Raise lift lever to raise suspension arms. Slide mower out from under tractor.

IMPORTANT: IF AN ATTACHMENT OTHER THAN THE MOWER IS TO BE MOUNTED TO THE TRACTOR, THE R.H. AND L.H. SUSPENSION ARMS MUST BE REMOVED FROM TRACTOR.

TO INSTALL MOWER (See Fig. 23)

• Raise attachment lift lever to its highest position.

• Slide mower under tractor with discharge guard to right side of tractor.

• Lower lift lever to its lowest position.

• Install mower in reverse order of removal instructions.

SUSPENSION ARMS

Page 20

SERVICE AND ADJUSTMENTS

NUT “E”

TRUNNION

NUT “F”

FRONT LINKS

FIG. 27

MANDREL

“D”

TO LEVEL MOWER HOUSING

Adjust the mower while tractor is parked on level ground or driveway. Make sure tires are properly inflated (See “PRODUCT SPECIFICATIONS” on page 3 of this manual). If tires are over or underinflated, you will not properly adjust your mower.

SIDE-TO-SIDE ADJUSTMENT (See Figs. 24 and 25)

• Raise mower to its highest position.

• At the midpoint of both sides of mower, measure height from bottom edge of mower to ground. Distance “A” on both sides of mower should be the same or within 1/4" of each other.

• If adjustment is necessary, make adjustment on one side of mower only.

• To raise one side of mower, tighten lift link adjustment nut on that side.

• To lower one side of mower, loosen lift link adjustment nut on that side.

NOTE: Each full turn of adjustment nut will change mower height about 1/8".

• Recheck measurements after adjusting.

FIG. 24

BOTTOM EDGE OF MOWER TO GROUND

FIG. 25

SUSPENSION ARM

LIFT LINK ADJUSTMENT NUT

FRONT-TO-BACK ADJUSTMENT (See Figs. 26 and 27)

IMPORTANT: DECK MUST BE LEVEL SIDE-TO-SIDE. IF THE FOLLOWING FRONT-TO-BACK ADJUSTMENT IS NECESSARY, BE SURE TO ADJUST BOTH FRONT LINKS EQUALLY SO MOWER WILL STAY LEVEL SIDE-TOSIDE.

To obtain the best cutting results, the mower housing should be adjusted so that the front is approximately 1/4" to 3/4" lower than the rear when the mower is in its highest position.

Check adjustment on right side of tractor. Measure distance “D” directly in front and behind the mandrel at bottom edge of mower housing as shown.

• Before making any necessary adjustments, check that both front links are equal in length. Both links should be approximately 10-3/8".

• If links are not equal in length, adjust one link to same length as other link.

• To lower front of mower loosen nut “E” on both front links an equal number of turns.

• When distance “D” is 1/4" to 3/4" lower at front than rear, tighten nuts “F” against trunnion on both front links.

• To raise front of mower, loosen nut “F” from trunnion on both front links. Tighten nut “E” on both front links an equal number of turns.

• When distance “D” is 1/4" to 3/4" lower at front than rear, tighten nut “F” against trunnion on both front links.

• Recheck side-to-side adjustment.

GROUND LINE

FIG. 26

BOTH FRONT LINKS MUST BE EQUAL IN LENGTH

Page 21

SERVICE AND ADJUSTMENTS

.012"

ROTOR

BRAKE PLATE

SLOT (3)

NYLON LOCKNUT (3)

CLUTCH PLATE

MANDREL PULLEY

FIG. 28

TO ADJUST ATTACHMENT CLUTCH (See Fig. 29)

The electric clutch should provide years of service. The clutch has a built-in brake that stops the pulley within 5 seconds. Eventually, the internal brake will wear which may cause the mower blades to not engage, or, to not stop as required. Adjustments should be made by an authorized service technician.

• Make sure attachment clutch and ignition switches are in “OFF” position.

• Adjust the three nylon locknuts until space between clutch plate and rotor measures .012" at all three slot locations cut in the side of brake plate.

NOTE: After installing a new electric clutch, run tractor at full throttle and engage and disengage electric clutch 10 cycles to wear in clutch plate.

TO ADJUST BRAKE (See Fig. 30)

Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle.

If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted.

• Depress clutch/brake pedal and engage parking brake.

• Measure distance between brake operating arm and nut "A" on brake rod.

• If distance is other than 1-3/4", loosen jam nut and turn nut "A" until distance becomes 1-3/4". Retighten jam nut against nut "A".

• Road test tractor for proper stopping distance as stated above. Readjust if necessary. If stopping distance is still greater than six (6) feet in highest gear, further maintenance is necessary. Contact your nearest authorized service center.

WITH PARKING BRAKE "ENGAGED"

1-3/4"

NUT “A”

JAM NUT

FIG. 29

OPERATING ARM

DO NOT TOUCH THIS NUT. IF FURTHER BRAKE ADJUSTMENT IS NECESSARY, CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER/DEPARTMENT.

FIG. 30

IDLER PULLEYS

TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 28)

The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake.

BELT REMOVAL -

• Remove mower from tractor (See “TO REMOVE MOWER” in this section of this manual).

• Work belt off both mandrel pulleys and idler pulleys.

• Pull belt away from mower.

BELT INSTALLATION -

• Install new belt in reverse order of removal.

• Make sure belt is in all pulley grooves and inside all belt guides.

• Install mower in reverse order of removal instructions.

MANDREL PULLEY

Page 22

SERVICE AND ADJUSTMENTS

FIG. 31

STATIONARY IDLER

CLUTCH WIRE HARNESS

CLUTCHING IDLER

LOCATOR TABS

CLUTCH LOCATOR

ELECTRIC CLUTCH

UPPER BELT KEEPER

TRANSMISSION INPUT PULLEY

FIG. 32

TRANSMISSION REMOVAL/REPLACEMENT

Should your transmission require removal for service or replacement, it should be purged after reinstallation before operating the tractor. See “PURGE TRANSMISSION” in Operation section of this manual.

TO REPLACE MOTION DRIVE BELT (See Fig. 31)

Park the tractor on level surface. Engage parking brake. For assistance, there is a belt installation guide decal on bottom side of left footrest.

• Remove mower (See “TO REMOVE MOWER” in this section of this manual.)

• Disconnect clutch wire harness.

• Remove clutch locator.

• Remove upper belt keeper.

• Remove belt from stationary idler and clutching idler.

• Pull belt slack toward rear of tractor. Carefully remove belt upwards from transmission input pulley and over cooling fan blades.

• Pull belt toward front of tractor and remove downwards from around electric clutch.

• Install new belt by reversing above procedure.

IMPORTANT: MAKE SURE UPPER BELT KEEPER IS POSITIONED PROPERLY BETWEEN LOCATOR TABS AND ELECTRIC CLUTCH WIRE CONNECTION IS SECURE.

TO ADJUST MOTION CONTROL LEVER (See Fig. 32)

The motion control lever has been preset at the factory and adjustment should not be necessary.

If for any reason the motion control lever will not hold its position while at a selected speed, it may be adjusted at the friction pack located on the right side of transmission.

• Park tractor on level surface. Stop tractor by turning ignition key to “OFF” position, and engage parking brake.

• Adjust motion control lever by tightening adjustment locknut one half (1/2) turn.

NOTE: If for any reason the effort to move the motion control lever becomes too excessive, reverse the above adjustment procedure by loosening locknut 1/4 to 1/2 turn.

Road test tractor after adjustment and repeat procedure if necessary.

ADJUSTMENT LOCKNUT

Page 23

SERVICE AND ADJUSTMENTS

TO ADJUST STEERING WHEEL ALIGNMENT

If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steering wheel and reassemble per instructions in the Assembly section of this manual.

FRONT WHEEL TOE-IN/CAMBER

The front wheel toe-in and camber are not adjustable on your tractor. If damage has occurred to affect the front wheel toe-in or camber, contact your nearest authorized service center.

TO REMOVE WHEEL FOR REPAIRS (See Fig. 33)

• Block up axle securely.

• Remove wheel cover, retaining ring and washers to allow wheel removal (rear wheel contains a square key

- Do not lose).

• Repair tire and reassemble.

• On rear wheels only: align grooves in rear wheel hub and axle. Insert square key.

• Replace washers and snap retaining ring securely in axle groove.

• Replace wheel cover.

TO START ENGINE WITH A WEAK BATTERY (See Fig. 34)

CAUTION: 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. If "jumper cables" are used for emergency starting, follow this procedure:

IMPORTANT: YOUR TRACTOR 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 TRACTOR BATTERY TO START OTHER VEHICLES.

TO ATTACH JUMPER CABLES -

• Connect each end of the RED cable to the POSITIVE (+) terminal of each battery, taking care not to short against chassis.

• Connect one end of the BLACK cable to the NEGATIVE (-) terminal of fully charged battery.

• Connect the other end of the BLACK cable to a good CHASSIS GROUND, away from fuel tank and battery.

TO REMOVE CABLES, REVERSE ORDER -

• BLACK cable first from chassis and then from the fully charged battery.

• RED cable last from both batteries.

FIG. 33

“POSITIVE” (+)

“NEGATIVE” (-)

L.H. PANEL BOLT

FIG. 34

WASHERS

RETAINING RING

SQUARE KEY

WHEEL COVER (REARWHEELONLY)

Page 24

SERVICE AND ADJUSTMENTS

Idle speed setting - With throttle control lever in slow (

Idle fuel needle setting - With throttle control lever in slow (

TO REPLACE FUSE

Replace with 30 amp automotive-type plug-in fuse. The fuse holder is located in the engine compartment, directly in front of the dash.

TO REPLACE HEADLIGHT BULB

• Raise hood.

• Pull bulb holder out of the hole in the backside of the grill.

• Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill.

• Close hood.

INTERLOCKS AND RELAYS

Loose or damaged wiring may cause your tractor to run poorly, stop running or prevent it from starting.

• Check wiring. See the electrical wiring diagram in the Repair Parts section of this manual.

TO REMOVE HOOD AND GRILL ASSEMBLY (See Fig. 35)

• Lift hood. Disconnect headlight wiring connection.

• Remove wingnut at rear of each side panel.

• Remove retainer springs from hood pivot brackets.

• Pivot hood and side panel forward and lift off tractor.

• To replace, reverse above procedure.

WINGNUT

HEADLIGHT WIRING CONNECTION

FIG. 35

ENGINE

TO ADJUST THROTTLE CONTROL CABLE (See Figs. 36 & 37)

The throttle control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows:

• With engine not running, move throttle control lever to fast ( ) position.

• Check that speed control lever is against stop screw. If it is not, loosen casing clamp screw and pull throttle cable until lever is against screw. Tighten clamp screw securely.

TO ADJUST CARBURETOR (See Fig. 38)

The carburetor has been present at the factory and adjustment should not be necessary. However, minor adjustment may be required to compensate for differences in fuel, temperature, altitude or load. If the carburetor does need adjustment, proceed as follows:

In general, turning the adjusting needles in (clockwise) decreases the supply of fuel to the engine giving a leaner fuel/air mixture. Turning the adjusting needles out (counterclockwise) increases the supply of fuel to the engine giving a richer fuel/air mixture.

IMPORTANT: DAMAGE TO THE NEEDLES AND THE SEATS IN CARBURETOR MAY RESULT IF SCREW IS TURNED IN TOO TIGHT.

PRELIMINARY SETTING -

• Be sure you have a clean air filter, and the throttle control cable is adjusted properly (see above).

• With engine off turn idle fuel adjusting needle in (clockwise) closing it finger tight and then turn out (counter- clockwise) 1-1/4 turns.

• Turn main fuel adjusting needle in (clockwise) closing finger tight and then turn out (counterclockwise) 1 turn.

FINAL SETTING -

• Start engine and allow to warm for five minutes. Make final adjustments with engine running and shift/motion control lever in neutral (N) position.

• With throttle control lever in fast ( ) position, turn main fuel adjusting needle in (clockwise) until engine begins to die then turn out (counterclockwise) until engine runs rough. Turn needle to a point midway between those two positions.

•

) position, engine should idle at 1400 RPM. If engine idles too slow or fast, turn idle speed adjusting screw in or out until correct idle is attained.

• (clockwise) until engine begins to die and then turn out

(counterclockwise) until engine runs rough. Turn needle to a point midway between those two positions.

• Recheck idle speed. Readjust if necessary.

) position, turn idle fuel adjusting needle in

Page 25

SERVICE AND ADJUSTMENTS

STOP SCREW

SPEED CONTROL LEVER

FIG. 37

IDLE SPEED ADJUSTING SCREW

MAIN FUEL ADJUSTING NEEDLE

IDLE FUEL ADJUSTING NEEDLE

STOP SCREWCASING CLAMP SCREW

THROTTLE CABLE

SPEED CONTROL LEVER

FIG. 38

FIG. 36

ACCELERATION TEST -

• Move throttle control lever from slow ( ) to fast ( ) position. If engine hesitates or dies, turn idle mixture screw out (counterclockwise) 1/8 turn. Repeat test and continue to adjust, if necessary, until engine accelerates smoothly.

High speed stop is factory adjusted. Do not adjust-damage may result.

IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED. OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER/ DEPARTMENT, WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS.

Page 26

STORAGE

Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more.

CAUTION: Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark. Allow the engine to cool before storing in any enclosure.

TRACTOR

Remove mower from tractor for winter storage. When mower is to be stored for a period of time, clean it thoroughly, remove all dirt, grease, leaves, etc. Store in a clean, dry area.

• Clean entire tractor (See “CLEANING” in the Customer Responsibilities section of this manual).

• Inspect and replace belts, if necessary (See belt replacement instructions in the Service and Adjustments section of this manual).

• Lubricate as shown in the Customer Responsibilities section of this manual.

• Be sure that all nuts, bolts and screws are securely fastened. Inspect moving parts for damage, breakage and wear. Replace if necessary.

• Touch up all rusted or chipped paint surfaces; sand lightly before painting.

BATTERY

• Fully charge the battery for storage.

• After a period of time in storage, battery may require recharging.

• To help prevent corrosion and power leakage during long periods of storage, battery cables should be disconnected and battery cleaned thoroughly (see “TO CLEAN BATTERY AND TERMINALS” in the Customer Responsibilities section of this manual).

• After cleaning, leave cables disconnected and place cables where they cannot come in contact with battery terminals.

• Be sure battery drain tube is securely attached.

• If battery is removed from tractor for storage, do not store battery directly on concrete or damp surfaces.

ENGINE

FUEL SYSTEM

IMPORTANT: IT IS IMPORTANT TO PREVENT GUM

DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR TANK DURING STORAGE. ALSO, EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS (CALLED GASOHOL OR USING 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.

• Drain the fuel tank.

• Start the engine and let it run until the fuel lines and carburetor are empty.

• Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.

• Use fresh fuel next season.

NOTE: Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in fuel tank or storage container. Always follow the mix ratio found on stabilizer container. Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the carburetor. Do not drain the gas tank and carburetor if using fuel stabilizer.

ENGINE OIL

Drain oil (with engine warm) and replace with clean engine oil. (See “ENGINE” in the Customer Responsibilities section of this manual).

CYLINDERS

• Remove spark plug(s).

• Pour one ounce of oil through spark plug hole(s) into cylinder(s).

• Turn ignition key to “START” position for a few seconds to distribute oil.

• Replace with new spark plug(s).

OTHER

• Do not store gasoline from one season to another.

• Replace your gasoline can if your can starts to rust. Rust and/or dirt in your gasoline will cause problems.

• If possible, store your tractor indoors and cover it to give protection from dust and dirt.

• Cover your tractor with a suitable protective cover that does not retain moisture. Do not use plastic. Plastic cannot breathe which allows condensation to form and will cause your tractor to rust.

IMPORTANT: NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM.

Page 27

TROUBLESHOOTING POINTS

PROBLEM CAUSE CORRECTION

Will not start 1. Out of fuel. 1. Fill fuel tank.

Hard to start 1. Dirty air filter. 1. Clean/replace air filter.

Engine will not turn over 1. Clutch/brake pedal not depressed. 1. Depress clutch/brake pedal.

2. Engine not “CHOKED” properly. 2. See “TO START ENGINE” in Operation section.

3. Engine flooded. 3. Wait several minutes before attempting to start.

4. Bad spark plug. 4. Replace spark plug.

5. Dirty air filter. 5. Clean/replace air filter.

6. Dirty fuel filter. 6. Replace fuel filter.

7. Water in fuel. 7. Drain fuel tank and carburetor, refill tank with fresh gasoline and replace fuel filter.

8. Loose or damaged wiring. 8. Check all wiring.

9. Carburetor out of adjustment. 9. Contact an authorized service center/department.

10. Engine valves out of adjustment. 10. Contact an authorized service center/department.

2. Bad spark plug. 2. Replace spark plug.

3. Weak or dead battery. 3. Recharge or replace battery.

4. Dirty fuel filter. 4. Replace fuel filter.

5. Stale or dirty fuel. 5. Drain fuel tank and refill with fresh gasoline.

6. Loose or damaged wiring. 6. Check all wiring.

7. Carburetor out of adjustment. 7. Contact an authorized service center/department.

8. Engine valves out of adjustment. 8. Contact an authorized service center/department.

2. Attachment clutch is engaged. 2. Disengage attachment clutch.

3. Weak or dead battery. 3. Recharge or replace battery.

4. Blown fuse. 4. Replace fuse.

5. Corroded battery terminals. 5. Clean battery terminals.

6. Loose or damaged wiring. 6. Check all wiring.

7. Faulty ignition switch. 7. Check/replace ignition switch.

8. Faulty solenoid or starter. 8. Check/replace solenoid or starter.

9. Faulty operator presence switch(es). 9. Contact an authorized service center/department.

Engine clicks but will not 1. Weak or dead battery. 1. Recharge or replace battery. start 2. Corroded battery terminals. 2. Clean battery terminals.

Loss of power 1. Cutting too much grass/too fast. 1. Set in “Higher Cut” position/reduce speed.

Excessive vibration 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade bolt.

3. Loose or damaged wiring. 3. Check all wiring.

4. Faulty solenoid or starter. 4. Check/replace solenoid or starter.

2. Throttle in “CHOKE” position. 2. Adjust throttle control.

3. Build-up of grass, leaves and trash under mower. 3. Clean underside of mower housing.

4. Dirty air filter. 4. Clean/replace air filter.

5. Low oil level/dirty oil. 5. Check oil level/change oil.

6. Faulty spark plug. 6. Clean and regap or change spark plug.

7. Dirty fuel filter. 7. Replace fuel filter.

8. Stale or dirty fuel. 8. Drain fuel tank and refill with fresh gasoline.

9. Water in fuel. 9. Drain fuel tank and carburetor, refill tank with fresh gasoline and replace fuel filter.

10. Spark plug wire loose. 10. Connect and tighten spark plug wire.

11. Dirty engine air screen/fins. 11. Clean engine air screen/fins.

12. Dirty/clogged muffler. 12. Clean/replace muffler.

13. Loose or damaged wiring. 13. Check all wiring.

14. Carburetor out of adjustment. 14. Contact an authorized service center/department.

15. Engine valves out of adjustment. 15. Contact an authorized service center/department.

2. Bent blade mandrel. 2. Replace blade mandrel.

3. Loose/damaged part(s). 3. Tighten loose part(s). Replace damaged parts.

Page 28

TROUBLESHOOTING POINTS

PROBLEM CAUSE CORRECTION

Engine continues to run 1. Faulty operator-safety presence control system. 1. Check wiring, switches and connections. If not when operator leaves seat corrected, contact an authorized service center/ with attachment clutch department. engaged

Poor cut - uneven 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade bolt.

Mower blades will not 1. Obstruction in clutch mechanism. 1. Remove obstruction. rotate 2. Worn/damaged mower drive belt. 2. Replace mower drive belt.

Poor grass discharge 1. Engine speed too slow. 1. Place throttle control in “FAST” position.

Headlight(s) not working 1. Switch is “OFF”. 1. Turn switch “ON”. (if so equipped) 2. Bulb(s) burned out. 2. Replace bulb(s).

2. Mower deck not level. 2. Level mower deck.

3. Buildup of grass, leaves, and trash under mower. 3. Clean underside of mower housing.

4. Bent blade mandrel. 4. Replace blade mandrel.

5. Clogged mower deck vent holes from buildup of 5. Clean around mandrels to open vent holes. grass, leaves, and trash around mandrels.

3. Frozen idler pulley. 3. Replace idler pulley.

4. Frozen blade mandrel. 4. Replace blade mandrel.

2. Travel speed too fast. 2. Shift to slower speed.

3. Wet grass. 3. Allow grass to dry before mowing.

4. Mower deck not level. 4. Level mower deck.

5. Low/uneven tire air pressure. 5. Check tires for proper air pressure.

6. Worn, bent or loose blade. 6. Replace/sharpen blade. Tighten blade bolt.

7. Buildup of grass, leaves and trash under mower. 7. Clean underside of mower housing.

8. Mower drive belt worn. 8. Replace mower drive belt.

9. Blades improperly installed. 9. Reinstall blades sharp edge down.

10. Improper blades used. 10. Replace with blades listed in this manual.

11. Clogged mower deck vent holes from buildup of 11. Clean around mandrels to open vent holes. grass, leaves, and trash around mandrels.

3. Faulty light switch. 3. Check/replace light switch.

4. Loose or damaged wiring. 4. Check wiring and connections.

5. Blown fuse. 5. Replace fuse.

Battery will not charge 1. Bad battery cell(s). 1. Replace battery.

Loss of drive 1. Freewheel control in “disengaged” position. 1. Place freewheel control in “engaged” position.

Engine “backfires” 1. Engine throttle control not set at “SLOW” 1. Move throttle control to “SLOW” position and allow when turning engine position for 30 seconds before stopping engine. to idle for 30 seconds before stopping engine. “OFF”

2. Poor cable connections. 2. Check/clean all connections.

3. Faulty regulator (if so equipped). 3. Replace regulator.

4. Faulty alternator. 4. Replace alternator.

2. Motion drive belt worn, damaged, or broken. 2. Replace motion drive belt.

3. Air trapped in transmission during shipment 3. Purge transmission. or servicing.

Page 29

SCHEMATIC

BATTERY

IGNITION

SWITCH

FUSE 30 AMP.

IGNITION

UNIT

SPARK PLUGS

RED

BLUEBLUE

12.2 VOLT SENSOR

OIL PRESSURE SWITCH

(ENGINE OFF)

HOUR

METER

HEADLIGHT SWITCH (OFF)

HEADLIGHTS

BLACK

BROWN

IGNITION SWITCH

CIRCUITPOSITION

OFF

B + LON

B + S + LSTART

M + G

NON-REMOVABLE

CONNECTIONS

REMOVABLE

CONNECTIONS

1 LOW FUEL 2 DISENGAGE ATTACHMENT 3 BATTERY DISCHARGING 4 CHECK OIL

INDICATOR LIGHTS

RED

BLACK

RED

BLACK

WHITE

RED

BLACK

YELLOW

01703 - (WH#141571)

RED

ORANGE

STARTER

RED

SOLENOID

BLACK

ALTERNATOR

YELLOW

28 VOLTS AC @ 3600 RPM (REGULATOR DISCONNECTED)

REGULATOR

CHARGING SYSTEM OUTPUT 15 AMP DC @ 3600 RPM

WIRING INSULATED CLIPS

NOTE: IF WIRING INSULATED

CLIPS WERE REMOVED FOR SERVICING OF UNIT, THEY SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING.

BLACK

PTO SWITCH

CIRCUITPOSITION

OFF

C + F, B + E, A + DON

C + G

F C

RED

LOW FUEL

SENSOR

(TANK FULL)

BLACK

AFTER FIRE SOLENOID

RED

SEAT SWITCH

(NOT OCCUPIED)

GROUNDING

CONNECTOR

WHITE

PTO

(DISENGAGED)

C G

BLACK

ELECTRIC CLUTCH

BLACK

CLUTCH / BRAKE

(PEDAL UP)

WHITE

BLACK

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

Page 30

REPAIR PARTS

DEPRESS

FOOT PEDAL

DISENGAGE ATTACHMENT

CHECK

OIL

FUEL

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

ELECTRICAL

Page 31

REPAIR PARTS

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

ELECTRICAL

KEY PART NO. NO. DESCRIPTION

1 532121537 Battery 2 874760412 Bolt, Hex Head 1/4-20 x 3/4 3 819091016 Washer 9/32 x 5/8 x 16 Gauge 4 810040400 Washer, Lock 1/4 5 532121264 Caps, Battery 6 873220400 Nut, Hex 1/4-20 7 532007697 Tube, Tray, Battery 8 532124886 Tray, Battery

9 532109596 Clamp, Hose 10 872240460 Bolt, Carriage 1/4-20 x 7-1/2 11 532102476 Guard, Terminal 12 532123198 Nut, Wing 1/4-20 19 810090400 Washer, Lock 1/4 20 873350400 Nut, Hex, Jam 1/4-20 21 532136850 Harness, Socket, Light (Includes Key #11) 22 532004152 Bulb, Light 23 811150400 Washer, Lock, Internal Tooth 1/4 24 532124780 Cable, Starter, 6 Ga 11" Red 25 532124770 Cable, Battery 26 532108824 Fuse 28 532124773 Cable, Battery 29 532121305 Switch, Plunger 30 532144921 Switch, Ignition 31 532140400 Nut, Ignition 32 532141226 Cover, Switch, Ignition 33 532140401 Key, Molded 34 532110712 Switch, Light 35 532108236 Bracket Switch Interlock 36 817021008 Screw, Hex Tap #10-24 UNC 39 532109553 Switch, Interlock (4 Terminal) 40 532141571 Harness, Ignition 41 871110408 Bolt, Hex 1/4-20 x 1/2 Grade 5 42 532131563 Cover, Terminal 43 532138406 Solenoid 44 873640400 Nut, Hex, Keps 1/4-20 46 532110940 Meter, Hour 47 817011008 Screw #10-24 x 1/2 50 532140404 Switch, P.T.O. 51 532140405 Ring, Retainer, Pto 56 532127385 Sensor, Low Voltage 61 532126519 Package, Light 62 532110143 Bulb, Light Package 63 532142320 Switch, Oil Sensor 64 532142321 Wire, Lead, Sentry, Kohler 70 532142047 Harness, Engine

NOTE: All component dimensions given in U.S. inches.

1 inch = 25.4 mm

Page 32

REPAIR PARTS

109

110

113

111

112

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

CHASSIS AND ENCLOSURES

Page 33

REPAIR PARTS

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

CHASSIS AND ENCLOSURES

KEY PART NO. NO. DESCRIPTION

1 532140341 Chassis 2 532140356 Drawbar 3 817490612 Screw, Thd., Roll. 3/8-16 x 3/4 6 532127543 Saddle 8 532126471 Clip, Insulator

9 532140452 Dashboard 10 872140608 Bolt, Carriage 3/8-16 UNC x 1 11 532136967 Dash Panel, LH 13 532136970 Dash Panel, RH 14 817490608 Screw, Thd., Roll. 3/8-16 x 1/2 15 874180512 Screw, Machine 5/16-18 UNC x 3/4 16 873510500 Nut, Hex, Keps 5/16-18 UNC 17 532125454 Hood 20 532140181 Plate, Battery Support 24 874780616 Bolt, Fin Hex 3/8-16 x 1 Gr. 5 25 819131312 Washer 13/32 x 13/16 x 12 Gauge 26 873800600 Nut, Lock, Hex W/Ins 3/8-16 UNC 28 532127325 Grille 29 532124251 Lens, Headlight, RH, Smoked 30 532141449 Fender 31 532137113 Bracket Fender 33 532124899 Footrest, LH 34 532124914 Footrest, RH 35 872110606 Bolt, Carriage 3/8-16 x 3/4 38 532139886 Pivot Bracket Assembly, Rear, LH 39 532139887 Pivot Bracket Assembly, Rear, RH 42 532124250 Lens, Headlight, LH, Smoked 44 532140675 Strap, Fender 46 532127316 Retainer 47 532105531 Nut, Push, Nylon 50 532124130 Support, Dash 51 873800400 Nut, Lock W/Ins. 1/4-20 UNC 59 532110436 Bushing, Snap Split 63 532121236 Spacer, Split 64 532104805 Dash, Lower 65 874760532 Bolt, Hex, Fin. 5/16-18 UNC x 2 66 532141626 Plate, Dash 67 819111116 Washer 11/32 x 11/16 x 16 Gauge 68 873510400 Nut, Hex, Keps 1/4-20 UNC

KEY PART NO. NO. DESCRIPTION

69 532106784 Strap Assembly, Hinge, Rear 70 532104618 Strap Assembly, Hinge, Front 71 873640400 Nut, Keps Blk Hex 1/4-20 UNC 72 532124574 Support Assembly, Grille 74 873680600 Nut, Crownlock 3/8-16 UNC 75 532123481 Bolt, Shoulder 1/4-20 UNC 76 874780620 Bolt, Fin Hex 3/8-16 UNC x 1-1/4 77 874191008 Screw, Machine, Cross Pan Head

#10-24 x 1/2 78 810071000 Washer, Lock #10 79 532125004 Nut, Weld 80 532109808 Latch, Chute 81 532123198 Wing Nut, Plastic 1/4-20 82 874981020 Screw, Machine, Cross Pan Head

#10-24 x 1-1/4 83 532007206 Spacer, Split #10 x 3/4 84 819070818 Washer 7/32 x 1/2 x 18 Gauge 85 873731000 Nut, Hex, Keps #10-24 UNC 86 532143365 Side Panel, RH 87 532143364 Side Panel, LH 90 819091216 Washer 9/32 x 3/4 x 16 Gauge 91 873220400 Nut, Hex, Fin. 1/4-20 UNC 92 810040400 Washer, Lock, Hvy Hlcl 1/4 93 532127320 Grill Assembly 94 532110357 Washer, Cap 95 532110356 Cap, Black 96 873800500 Nut, Lock, Hex w/Ins. 5/16-18 97 532110853 Pivot Bracket Assembly, LH 98 532110852 Pivot Bracket Assembly, RH 99 874760616 Bolt, Hex, Fin. 3/8-16 x 1

109 532141461 Bracket, Ext. Bumper 110 532143679 Plug, Plastic 111 872140610 Bolt, Carriage 3/8-16 x 1-1/4 112 819131316 Washer 13/32 x 13/16 x 16 Ga. 113 532141460 Bumper Assembly

- - 532121794 Cover Access

- - 532125085 Plug, Button

NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm

Page 34

REPAIR PARTS

19 27

41 42 40

4519

103

102

100

104

105

106

100

17 65

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

DRIVE

Page 35

REPAIR PARTS

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

DRIVE

KEY PART NO. NO. DESCRIPTION

1 532144436 Transaxle Assembly 2 532142431 Spring, Return, Brake 3 532143995 Pulley, Transaxle 8 532141002 Rod Shift Fender YT

9 532137140 Clutch, Electric 10 876020416 Pin Cotter 1/8 x 1 CAD 15 874780544 Bolt Fin Hex 5/16-18 Unc 16 873800500 Nut Lock Hex W/Ins. 5/16-18 Unc P 17 532126197 Washer 1-1/2 OD x 15/32 ID x .250 18 874780616 Bolt Fin Hex 3/8-16 Unc x 1 Gr. 5 19 873800600 Nut Lock Hex W/Wsh 3/8-16 Unc 20 871170768 Bolt, Hex 21 532140845 Knob, Duckhead 1/2-13 22 532140217 Rod, Brake Hydro 23 532137141 Bracket, Asm Mtg Clutch 24 873350600 Nut 25 532106888 Spring, Brake Rod 26 819131316 Washer 27 876020412 Pin Cotter 1/8 x 3/4 CAD. 28 532133261 Rod, Parking Brake 29 532071673 Cap, Parking Brake 30 532130807 Bracket, Transaxle 31 532127275 Keeper Belt Lh 32 874760512 Bolt Hex Hd 5/16-18 Unc x 3/4 33 872140506 Bolt Carriage 5/16-18 34 532122424 Shaft, Foot Pedal 35 532120183 Bearing, Nylon 36 819211616 Washer 37 532124963 Pin, Roll 38 532123674 Pulley, Idler, Flat 39 874760644 Bolt 40 532124965 Spacer, Split 41 532109070 Keeper, Belt Retainer 42 819131312 Washer 13/32 x 13/16 x 12 Gauge 43 819111012 Washer 11/32 x 5/8 x 12 Ga. 44 532105706 Bearing, Nylon 45 532110812 Washer, Hardened 46 812000039 Ring, Klip 47 532127783 Pulley, Idler, V-Groove 48 532123789 Bellcrank Assembly 49 532123205 Retainer, Belt 50 874760624 Bolt 51 873680600 Nut 52 873680500 Nut, Crownlock 5/16-18 53 532105710 Link, Clutch

KEY PART NO. NO. DESCRIPTION

55 532105709 Spring, Return, Clutch 57 532140294 V-Belt, Ground Drive 58 532140470 Keeper Belt Lh Hydro 0750. 18/20" 59 532140312 Keeper, Center Span 60 532121218 Keeper Belt Engine 61 817490612 Screw Thdrol. 3/8-16 x 3/4 Ty. TT 62 532123533 Cover, Pedal 63 532140189 Pulley, Engine 65 810040700 Washer 67 874760616 Bolt 68 532105730 Keeper Belt Engine 69 532142432 Screw 71 532140158 Strap Torque Lh Hydro 18/20" T 73 532140157 Strap Torque Rh Hydro 18/20" T 74 532121199 Spacer, Split 75 532121749 Washer 25/32 x 1-1/4 x 16 Gauge 76 812000001 E-Ring 77 532123583 Key, Square 78 532121748 Washer 25/32 x 1-5/8 x 16 Gauge 81 532140154 Shaft Asm. Cross Hydro 20" Tires 82 532123782 Spring Torsion T/A 83 819171216 Washer 17/32 x 3/4 x 16 Ga. 84 532140548 Rod, Tie Hydro 20" Tires 86 532071208 Bushing Rod Steering 629/632 ID 87 819212016 Washer 21/32 x 1-1/4 x 16 Ga. 88 812000008 Ring Klip #5304-62 89 532139989 Console, Shift 91 874780536 Bolt Fin Hex 5/16-18 x 2-1/4 92 874780524 Bolt Fin Hex 5/6-18 Unc x 1-1/2 93 532142564 Line Fuel Hydro 4" 94 532140462 Fan, Hydro 7" 95 532144643 Control Arm, Bypass Hydro 96 532124788 Retainer Spring 1" Zinc/Cad 97 532140469 Keeper Belt Rh Hydro 0750. 18/20"

98 873510600 Nut Keps Hex 3/8-16 Unc 100 819111216 Washer 11/32 x 3/4 x 16 Ga. 102 532141322 Washer Belleville .501D x 1.50D 103 532050831 Nut Nylon Insert 1/2-20 Unf. 104 532140156 Arm, Control Hydro 105 871070516 Screw Cap Hex 5/16 x 18 x 1 106 874780520 Bolt Fin Hex 5/16-18 Unc x 1-1/4

NOTE: All component dimensions give in U.S. inches.

1 inch = 25.4 mm.

Page 36

REPAIR PARTS

46 8

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

STEERING ASSEMBLY

Page 37

REPAIR PARTS

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

STEERING ASSEMBLY

KEY PART NO. NO. DESCRIPTION

1 532124415 Wheel Steering Auto Grey 2 532142033 Axle Asm Fr LT W/gzks 38/42 3 532135227 Spindle Asm LH 4 532135228 Spindle Asm RH 5 532124931 Bearing Race Thrust Harden 6 532121748 Washer 25/32 X 1-5/8 X 16 Ga 7 819272016 Washer 27/32 X 1-1/4 X 16 Ga 8 812000029 Ring Klip #t5304-75

9 532124937 Bearing Col Strg Blk 10 532130468 Link Drag Sol Ball Jt 20 064 11 810040600 Washer Lock Hvy Hlcl Spr 3/8 12 873610600 Nut Fin Hex 3/8-24 Unf 13 532110438 Spacer Bearing Axle Front 14 874011056 Bolt Hex 5/8-11 Unc X 3-1/2 15 873901000 Nut Lock Flange 5/8-11 Unc 16 532132624 Pin Axle 5/8 X 1 55/1 54 Lg 17 532128762 Shaft Asm Strg 20 31 x 3/4 YP YT 18 532057079 Washer Thrust 515x 750x 033 19 532124035 Support Shaft 20 532126684 Washer Shim 1/4 X 5/8 X 062 21 810040400 Washer Lock Hvy Helical 1/4 22 871070410 Screw Hex Socket 1/4-20 X 5/8 23 532127501 Shaft Asm Pittman 24 532109816 Nyliner Snap In 25 532124036 Bracket Steering 27 532136874 Gear Sector 29 817490612 Screw Thdrol 3/8-16x3/4 Ty-tt 32 532130467 Rod Tie Wire Form 19 75 Elec 33 819111216 Washer 11/32 x 3/4 x 16 Ga. 34 810040500 Washer, Lock Hvy Hlcl Spr 5/16 35 873810500 Locknut 5/16-24 Unf 36 532124720 Bushing Strg Blk 742/747 Id 37 817431008 Screw Slftp #10-16 X 1/2 Ty-b 38 532124416 Insert Cap Strg Wh Aut Hus Gry 39 532100712 Washer 53 X 2 25 X 160 Zinc 40 873940800 Nut Hex Jam Toplock 1/2-20 Unf 41 532100711 Adapter Wheel Strg 758/ 753id 43 532121749 Washer 25/32 X 1 1/4 X 16 Ga 46 532121232 Cap Spindle Fr Top Blk 47 532124836 Fitting Grease

NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm

Page 38

REPAIR PARTS

9 7

118 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

SEAT ASSEMBLY

KEY PART NO. NO. DESCRIPTION

10 532140552 Pan Seat 11 532120068 Knob Seat 1/2-13unc Blk 12 532121246 Bracket Mounting Switch 13 532121248 Bushing Snap Blk Nyl 50 Id 14 872050411 Bolt Rdhd Sht Nk 1/4-20x1-3/8 15 532121249 Spacer Split 28x 88 Yel Zinc

1 532124186 Seat V-550 Gry/blk Std 2 532140551 Bracket Pivot Seat 5 532145006 Clip, Push-In 7 532124181 Spring Seat Cprsn 2 250 Blk Zi 8 817490508 Screw Hwsh Thdrol 5/16-18 x 1/2 9 819131614 Washer 13/32 X 1 X 14 Ga

KEY PART NO. NO. DESCRIPTION

16 532123740 Spring Cprsn 1 310 Blk Pnt 17 532123976 Nut Lock 1/4 Lge Flg Gr 5 Zinc 18 532124238 Cap Spring Seat 21 532139888 Bolt Shoulder 5/16-18 Unc Blkz 22 873680500 Nut Crown Lock 5/16-18 24 819171912 Washer 17/32 X 1-3/16 X 12 Ga 25 532127018 Bolt Shoulder 5/16-18 X 62 27 817490608 Screw Thdrol 3/8-36 x 1/2 28 873680600 Nut, Crownlock 3/8-16 UNC

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

Page 39

REPAIR PARTS

1 532138956 Decal Instruction Dash Eng/fr 2 532132507 Decal HP Engine 3 532140855 Decal Hood RH Husq YT180 Insert 4 532140854 Decal Hood LH Husq YT180 Insert 5 532121549 Decal Caution Battery Fr/ger 6 532136832 Decal V-Belt Sch 7 532131582 Decal Fender Husqvarna 8 532133795 Decal Caution Fender Eng/fr

9 532101892 Decal Clutch/brake Eng/fr 10 532137259 Decal Warning MULTI-LANGUAGE 11 532125989 Decal Grille Husqvarna 12 532108256 Pad, Footrest Rbr. Sq. Generic 13 532140728 Decal Hood RH Husqvarna

14 532106202 Reflector Tail Light Red/amber 15 532140729 Decal Hood RH Husqvarna 16 532142337 Decal Sdl Cold Start Hyd E/F 17 532140837 Decal Brake Parking Saddle

- - 532138311 Decal Lift Handle(Lift Handle)

- - 532142341 Decal Drawbar Cntrl Mvt Hyd LT

- - 532145464 Manual Owners, English

- - 532145465 Manual Owners, French

Available accessories not included with tractor:

- LBD48 42" Snow blade

- LC05 33 lb. Weights (pairs)

- LSB42 40" Snow Thrower

- C42 42" Bagger

- LC06 Tire Chains

- MK420 42" Mulcher Kit

KEY PART NO. NO. DESCRIPTION

5,8

12,13

4,10

3,9

16 17

118 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

DECALS

3 84

WHEELS & TIRES

KEY PART NO. NO. DESCRIPTION

1 532059192 Cap Valve Tire 2 532065139 Stem Valve 3 532106222 Tire F Ts 15 X 60 - 6 Service 4 532059904 Tube Front (Service Item Only) 5 532141446 Rim Asm 6" front White Service 6 532124957 Fitting Grease (Front Wheel Only) 7 532124959 Bearing Flange (Front Wheel Only) 8 532141447 Rim Asm 8" rear White Service

9 532122082 Tire R Ts 20 X 10 - 8 Service 10 532124926 Tube Rear (Service Item Only) 12 532124577 Cover Wheel 6" white 13 532124578 Cover Wheel 8" white

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

Page 40

REPAIR PARTS

OPTIONAL EQUIPMENT

Spark Arrester

35 36

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

ENGINE

Page 41

REPAIR PARTS

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

ENGINE

KEY PART NO. NO. DESCRIPTION

1 532137214 Control RH Blk Flg 37 88 2 817720410 Screw Hex Thd Cut 1/4-20x5/8 T 3 - - - - - - - - Engine Kohler, Model No. PS58559 4 532137978 Muffler VGT YT Dual Inlet 5 532136215 Tube Manifold LH 6 532136216 Tube Manifold RH 7 532124996 Clip, Fuel Line 8 532122439 Bracket Muffler Mounting

9 817190408 Screw Hex Wsh Thd Cut 1/4-20 10 532143600 Shield Heat LT 11 810040500 Washer Lock Hvy Spr 5/16-18 12 874570512 Screw Hex Skt 5/16-18 unc x 3/4 13 - - - - - - - - Muffler Gasket (Order from Engine

Manufacturer) 14 813280336 Nipple Pipe 3/8 Npt X 4-1/2" 15 813200300 Elbow Std 90 Degree 3/8-18 Npt 16 811050600 Washer Lock Ext Tooth 3/8 17 817490624 Screw Thdrol 3/8-16 x 1-1/2 18 532133747 Shield Heat Mech 19 532105839 Receptacle 1/4 Turn 20 532105838 Retainer 1/4 Turn 21 532110436 Bushing, Snap, Split Blk 22 532123650 Stud 1/4 Turn 23 532128953 Shield Heat Browning LT/YT 24 817021008 Screw Tap Hex #10-24unc X 1/2 25 532132782 Choke Control 26 873610600 Nut, Fin Hex 3/8-24 Unf 29 532137180 Kit Spark Arrestor (Flat Scrn) 31 532141070 Tank Fuel 3 50 Rear 32 532140527 Cap Asm Fuel 33 532123487 Clamp Hose Blk 34 532106082 Pad, Spacer 35 817490512 Screw Thdrol 5/16-18 x 3/4 36 819132012 Washer 13/32 x 1-1/4 x 12 Ga. 37 532008543 Line Fuel 54" 38 - - - - - - - - Plug Oil Drain (Order From Engine

Manufacturer) 39 532109227 Pad, Idler 40 532124952 Bushing 41 532139277 Stem Tank Fuel

NOTE: All component dimensions given in U.S. inches.

1 inch = 25.4 mm

Page 42

REPAIR PARTS

31 32

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

MOWER LIFT ASSEMBLY

Page 43

REPAIR PARTS

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

MOWER LIFT ASSEMBLY

KEY PART NO. NO. DESCRIPTION

1 532136971 Wire Asm Inner W/plunger 20 56 2 532136968 Shaft Asm Lift RH w/Inf 3 532138284 Pin Groove 1 500 Zinc 4 812000002 E Ring #5133-62 5 819211621 Washer 21/32 X 1 x 21 Ga 6 532120183 Bearing Nylon Blk 629 Id 7 532125631 Grip Handle Fluted Blk

8 532124526 Button Plunger Black 10 532122512 Spring Cprsn 3 750 Oiled 11 532139865 Link Lift LH 12 532139866 Link Lift RH 13 532124670 Retainer Spring 15 532127218 Link Front 16 873350800 Nut Jam Hex 1/2-13 Unc 17 532130171 Trunnion Blk Zinc 18 873800800 Nut Lock W/wsh 1/2-13unc 19 532139868 Arm Suspension Rear 20 532124660 Retainer Spring 21 819151216 Washer 15/32 X 3/4 X 16 Ga 22 812000037 Ring Klip #t5304-37 23 532110807 Nut Special 24 819131016 Washer 13/32 X 5/8 X 16 Ga 25 532124874 Spring 2-1/8" 26 876020308 Pin Cotter 3/32 X 1/2 27 532110729 Rod Adj Lift Zinc 9 00 Wrk Lg 28 873350600 Nut Hex Jam 3/8-16 Unc 29 532138057 Knob Inf 3/8-16 Unc Blk W/sym 30 532110810 Trunnion Dp Stop Dbl Thds PLT 31 532140302 Bearing Pvt Lift Spherical 32 873810600 Nut Lock 3/8-24 w/Nylon Insert 35 532120529 Washer Nylon .44 x .75 x .032 36 532138346 Pointer Height Indicator 37 532123935 Plug Hole Blk 1.485/1.515 38 817490512 Screw Thdrol 5/16-18 x 3/4 40 819112410 Washer 11/32 x 1-1/2 x 10 Ga. 41 532123934 Scale Ind. Height Blk

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

Page 44

REPAIR PARTS

104

103

105

106

103

104

105

106

101

113

117

116

118

119

114

115

112

121

120

114

117

119

116

115

111

118

121

113

120

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

42" MOWER

102

Page 45

REPAIR PARTS

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

42" MOWER

KEY PART NO. NO. DESCRIPTION

1 532144393 Deck Asm MWR 42"weldment 2 872140506 Bolt Rdhd Sqnk 5/16-18unc X3/4 3 532138017 Bracket Asm Fr Sway Bar 38/42 4 532138440 Bracket Asm Deck 42"sway Bar 5 532124670 Retainer Spring 6 532130832 Arm Suspension Rear 7 873800500 Locknut-hex W/ins 5/16-18unc P 8 532850857 Bolt 3/8-24x1 25 Gr8 Patched

9 810030600 Washer Lock Hvy 3/8 Unplated 10 532140296 Washer Hard Blade Mower Vented 11 532134149 Blade Mower Mulching 42" 12 532129895 Bearing Ball #6204 (Mandrel) 13 532137645 Shaft Asm W/lower Bearing 14 532128774 Housing Mandrel Vented(machd) 15 532110485 Bearing Ball Mandrel 16 532140329 Stripper Mower Vented 17 872110610 Bolt Rdhd Sqnk 3/8-16 X 1-1/4 18 872140505 Bolt Carr 5/16-18 X 5/8 19 532132827 Bolt Shoulder 20 532136888 Baffle Vortex 42 21 873680500 Nut Crownlock 5/16-18 UNC 22 532134753 Stiffener Bracket 42"deck 23 532131267 Bracket Deflector Mower 42" 24 532105304 Cap Sleeve 80x 112 Blk Mower 25 532123713 Spring Torsion Deflector 2 52 26 532110452 Nut Push Phos & Oil 27 532130968 Shield Deflector Mower 42" Blk 28 819111016 Washer 11/32 X 5/8 X 16 Ga 29 532131491 Rod Hinge 42"6 75 Wlg 30 532138776 Screw Thdrol Hex Hd Zinc Mwr. 31 532129963 Washer Spacer Mower Vented 32 532129861 Pulley Mandrel 42" 33 532137266 Nut 9/16top Lock Flng Cntr 34 872110622 Bolt Rdhd 3/8-16uncx2-3/4 Gr5 35 532133835 Fastner Christmas Tree 36 532131494 Pulley Idler Flat 3 060 37 819131316 Washer 13/32 X 13/16 X 16 Ga 38 532132823 Spacer, Spring, Stop, Idler 40 873680600 Nut Crownlock 3/8-16 Unc 44 532140088 Guard Mandrel LH Black 46 532137729 Screw Thdrol 1/4-20x5/8 54 532133943 Washer Hardened

KEY PART NO. NO. DESCRIPTION

55 532140084 Arm Idler 42"mower LT/YT 56 532122052 Spacer Retainer Pm Mower 59 532141043 Guard, Belt 61 532131950 Spring Ext. Elect 68 532144200 V-Belt Mower 42" 92 40 83 532120958 Washer Sintered 84 532144394 Keeper Belt Idler Fixed 85 872140620 Bolt Carriage 3/8-16 x 2-1/2 Gr. 5

90 874760616 Bolt Fin Hex 3/8-16UNC X 1 91 532132274 Bracket Asm Noseroller LH 92 873800600 Nut Lock 3/8-16 UNC 93 819171416 Washer 17/32 X 7/8 X 16 Ga 94 532132264 Roller Nose 38 & 42

95 532132273 Bracket Asm Noseroller RH 101 532136420 Cover Mulching 42” Blk 102 871161010 Screw 103 810071000 Washer Lock #10 104 819061216 Washer #10 105 532130758 Latch Asm Bagger 106 532125004 Nut Weld .327/.304 #10-24 111 532140353 Bracket Wheel Gauge Lh 42” Deck 112 532132262 Bracket Gauge Wheel Rh 42” Deck 113 817490512 Screw Thdrol 5/16 - 18 x 3/4 114 873510500 Nut Keps 5/16 - 18 UNC 115 872110504 Bolt Carriage 5/16 - UNC x 1/2 116532137644 Bolt Shld “A” 2.41 “B” 1.66 117 532105455 Wheel Gauge blk. 4.93 118 873930600 Nut Centerlock 3/8 - 16 UNC 119 819121414 Washer 3/8 x 7/8 x 14 Ga. 120 819171512 Washer 17/32 x 15/16 x 12 Ga. 121 532143723 Bracket

- - 532145452 Deck Serv 42" Elec Vent (Standard Deck - Order separately nose roller, gauge wheel and mulcher plate components Key Nos. 90-95, 101106 and 111-121).

- - 532130794 Mandrel Assembly (Includes Key Numbers 8-10, 12-15, 31 and 33)

NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm

Page 46

REPAIR PARTS

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

HYDRO-GEAR TRANSAXLE - - MODEL NUMBER 310-0750

Page 47

REPAIR PARTS

18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

HYDRO-GEAR TRANSAXLE - - MODEL NUMBER 310-0750

KEY PART NO. NO. DESCRIPTION

1 532142930 Housing, Lower 2 532142931 Assembly, Upper Housing 3 532142932 Seal, Lip 4 532142928 Ring, Wire Retaining 5 532142933 Ring, Retaining 6 532142934 Bearing, Shaft Ball 7 532142935 Bearing, Cradle 8 532142936 Bearing, Thrust 30 x 52 x 13

9 532142937 Swashplate, Variable 13 532142938 Block, Cylinder Assembly 14 532142939 Arm, Trunnion 15 532142940 Seal, Lip 17 532142941 Guide, Slot 18 532142942 Shaft, Motor 19 532142943 Bearing, Thrust 42 x 68 x 16 23 532142944 Block, Cylinder Assembly 24 532142945 Seal, Lip 10 x 25 x 7 25 532142946 Actuator, Bypass 26 532142947 Center Section Assembly Kit 27 532142948 Seal, Lip 26 x 42 x 8 28 532142949 Ring, Retaining 29 532142950 Washer 26 x 35 x 1 34 532142951 Oil Filter Element 35 532142952 Arm, Bypass 36 532142953 Ring, Retaining 37 532142954 Arm, Actuating 38 532142955 Pin, Actuating 39 532142956 Bolt 5/16-24 x 1-3/4 40 532142957 Locknut, Hex 5/16-24 UNJC 41 532142958 Brake Rotor/Stator Kit

KEY PART NO. NO. DESCRIPTION

43 532142884 Washer 7/16 x 7/8 x .060 44 532142959 Differential Assembly 52 532142960 Washer 3/4 x 1.5 x .03 53 532142961 Seal .75 x 1.25 x .250 54 532142962 O-Ring .103 x 2.987 ID 56 532142963 Shaft, Input 58 532142964 Bolt 1/4-20 x 1.38 59 532142965 Pin .5 OD x .43 ID x .750 62 532142966 Arm, Control 63 532142967 Puck, Dampener 64 532142920 Set Screw 65 532142968 Bolt #8-32 x .875 68 532142969 Spring 69 532142970 Socket Set Screw 83 532142971 Jack Shaft Assembly 85 532142972 Jack Shaft 88 532142973 Capscrew 89 532142974 Washer 90 532142975 Sleeve Bearing 91 532142976 Seal, Wiper 92 532142977 Spring, Block 93 532142978 Washer, Block Thrust

95 532142979 Strap, Locking 113 532142917 Cap, Vent Assembly 114 532142918 Fitting, O-Ring Assembly 119 532142980 Spacer 121 532142981 Jam Nut 5/16-24

NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm

Page 48

SERVICE NOTES

Page 49

SERVICE NOTES

Page 50

15° MAX.

SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE.

CUT OUT ON DOTTED LINES

THIS IS A 15° SLOPE

SIGHTING  GUIDE

ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL

SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION

Operate your Tractor up and down the face of slopes (not greater than 15°), never across the face. Make turns gradu- ally to prevent tipping or loss of control. Exercise extreme  caution when changing direction on slopes.

Page 51

SECTION 5: CUSTOMER RESPONSIBILITIES

The customer must exhibit reasonable care, maintenance, operation, storage and general upkeep as written in the maintenance section of the Owner’s/Operator’s manual. Should an operational problem or failure occur the product should not be used, but delivered as is to an authorized Husqvarna dealer for evaluation. Proof of purchase, as explained in section 6, rests solely with the customer.

SECTION 6: PROCEDURE TO OBTAIN WARRANTY CONSIDERATION

It is the Owner’s and Dealer’s responsibility to make certain that the Warranty Registration Card is properly filled out and mailed to Husqvarna Forest & Garden Company. This card should be mailed within ten (10) days from the date of purchase in order to validate the warranty and to provide post-sale service.

Proof of purchase must be presented to the authorized Husqvarna dealer in order to obtain warranty service. This receipt must include date purchased, model number, serial number, and complete name and address of the selling dealer.

To obtain the benefit of this warranty, the product believed to be defective must be delivered in a timely manner, within thirty (30) days from date of operational problem or failure, and during the warranty period, to any authorized Husqvarna dealer. The product must be delivered to the dealer, at the owner’s expense. An authorized Husqvarna dealer can be normally located through the “Yellow Pages” of the local telephone directory.

HUSQVARNA FOREST & GARDEN CO.

9006-J PERIMETER WOODS DRIVE

CHARLOTTE, NORTH CAROLINA 28216

SECTION 1: LIMITED WARRANTY

Husqvarna Forest & Garden Company ("Husqvarna") warrants Husqvarna product to the original purchaser to be free from defective material and workmanship from the date of purchase for the "Warranty Period” here stated dependent upon the type of product use. Warranty period is as follows for products listed:

5 Year Warranty: Plastic walk behind mower decks for noncommercial, noninstitutional or nonincome producing use.

2 Year Warranty: Riding lawn mowers, yard and garden tractors, walk behind mowers, tillers and attachments for noncommercial, noninstitutional or nonincome producing use. Ignition coils or modules on the chain saws, clearing saws and trimmers.

1 Year Warranty: Chain saws, clearing saws, trimmers, blowers and batteries for noncommercial, noninstitutional or nonincome producing use.

90 Day Warranty:

Any Husqvarna product used for rental, commercial, professional, or income producing

use.

30 Day Warranty: Husqvarna professional bow bars. 30 Day Replacement Part Warranty: Unless otherwise stated, replacement parts are warranted for 30

days from date of purchase.

SECTION 2: HUSQVARNA’S OBLIGATIONS UNDER THE WARRANTY

Husqvarna will remedy defects in material and workmanship during the warranty period by repairing or replacing, at Husqvarna’s option, the defective component without charge for parts or labor.

SECTION 3: ITEMS NOT COVERED BY THIS WARRANTY

The following items are not covered by this warranty:

(1) Normal customer maintenance items (i.e., belts, blades, blade adapters, bulbs, filters, guide bars,

lubricants, rewind springs, saw chain, spark plugs, starter ropes and tines). (2) Normal wear, normal adjustment, standard hardware or items worn through regular use. (3) Natural discoloration of material due to ultraviolet light. (4) The replacement or maintenance of worn items. (5) Briggs & Stratton, Kawasaki and Kohler engines, including starters, generators, alternators and

accessories. These items are covered by the engine manufacturer’s warranty as stated with the

product information supplied at the time of purchase. All claims for specified engines, starters,

generators, alternators and accessories should be sent to the appropriate manufacturer. (6) Agri-Fab, Foote, and Tecumseh-Peerless drive systems. These items are covered by the drive system

manufacturer’s warranty as stated with the product information supplied at the time of purchase. All

claims for specified drive systems should be sent to the appropriate manufacturer.

SECTION 4: EXCEPTIONS AND LIMITATIONS

This warranty shall be inapplicable to defects resulting from the following:

(1) Accident, abuse, misuse, negligence and neglect, including stale fuel, dirt abrasives, moisture, rust,

corrosion, or any adverse reaction due to incorrect storage habits.

530-0683-91-2-04/21/92

WARRANTY STATEMENT

Effective May 1, 1992

(2) Failure to operate or maintain the unit in accordance with the Owner’s/Operator’s manual or instruction

sheet furnished by Husqvarna.

(3) Alterations or modifications that affect the unit's performance, operation, safety, durability, change its

intended use, or cause failure of compliance with current regulatory standards or applicable federal, state

or local laws. (4) Use of parts or accessories which are not recommended by Husqvarna Forest & Garden Company. (5) Additional damage to parts or components due to continued use occurring after any of the above.

REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE CONSUMER. HUSQVARNA SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF ANY EXPRESS OR IMPLIED WARRANTY ON THESE PRODUCTS EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW. ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ON THESE PRODUCTS IS LIMITED IN DURATION TO THE WARRANTY PERIOD AS DEFINED IN THE LIMITED WARRANTY STATEMENT. HUSQVARNA RESERVES THE RIGHT TO CHANGE OR IMPROVE THE DESIGN OF THE PRODUCT WITHOUT NOTICE, AND DOES NOT ASSUME OBLIGATION TO UPDATE PREVIOUSLY MANUFACTURED PRODUCTS.

Some states do not allow the exclusion of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

Page 52

532145464 07.15.94 Printed in U.S.A.

Husqvarna YTH180 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SAFETY RULES

PRODUCT SPECIFICATIONS

CONTENTS OF HARDWARE PACK

ASSEMBLY

OPERATION

MAINTENANCE SCHEDULE

SERVICE AND ADJUSTMENTS

STORAGE

TROUBLESHOOTING POINTS

SCHEMATIC

REPAIR PARTS

ELECTRICAL

CHASSIS AND ENCLOSURES

DRIVE

STEERING ASSEMBLY

SEAT ASSEMBLY

DECALS

WHEELS & TIRES

ENGINE

MOWER LIFT ASSEMBLY