Husqvarna GTH2254XP owner manual To Adjust Attachment Clutch See Fig, To Check and Adjust Brake

Page 23

SERVICE AND ADJUSTMENTS

TO ADJUST ATTACHMENT CLUTCH (See Fig. 24)

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 your nearest authorized service center/department.

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 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.

BELT INSTALLATION -

Install new belt around engine pulley first, then around transaxle pulley and lastly into all the idler pulleys.

Check to be sure belt is positioned correctly and is on proper side of all belt keepers.

Engage the drive belt tension handle and replace the retainer spring.

Reinstall mower.

 

RETAINER

 

SPRING

 

DRIVE BELT TENSION

ROTOR

SLOT (3)

CLUTCH PLATE

NYLON

LOCKNUT (3)

00751

.012"

BRAKE PLATE

HANDLE

02504

 

ENGINE PULLEY

TRANSAXLE

PULLEY

BELT KEEPER

 

FLAT IDLER

 

FIG. 24

TO CHECK AND ADJUST BRAKE

If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be checked and adjusted.

TO CHECK BRAKE

Park tractor on a level, dry concrete or paved surface, depress clutch/brake pedal all the way down and en- gage parking brake.

Disengage transmission by placing freewheel control in “transmission disengaged” position. Pull freewheel control out and into the slot and release so it is held in the disengaged position.

The rear wheels must lock and skid when you try to manually push the tractor forward. If the rear wheels rotate, the brake needs to be adjusted or the pads need to be replaced.

TO ADJUST BRAKE/REPLACE PADS

Contact a qualified service center.

TO REPLACE MOTION DRIVE BELT (See Fig. 25)

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

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

BELT REMOVAL -

Create slack in belt by removing retainer spring from drive belt tension handle.

Remove belt from all idler pulleys, transaxle pulley and then from engine pulley.

 

 

BELT

BELT

2498

KEEPER

 

BELT

 

KEEPER

CLUTCHING

KEEPER CLUTCHING

V-IDLER

FLAT IDLER

 

IDLER

 

FIG. 25

TRANSAXLE MOTION CONTROL LEVER NEUTRAL ADJUSTMENT (See Fig. 26)

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

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

Loosen the adjustment bolt in front of the right rear wheel.

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

Tighten the adjustment bolt.

ADJUSTMENT

BOLT

FIG. 26

TRANSMISSION REMOVAL/REPLACEMENT

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

23

Image 23
Contents GTH2254XP III. Children IV. ServiceGeneral Operation II. Slope OperationSafety Rules Table of Contents Unassembled Parts Before Removing Tractor from Skid AssemblyTools Required for Assembly To Remove Tractor from CartonAssemble Gauge Wheels to Mower Deck See a and 4B To Attach Nose Roller See Fig Install Mower and Drive Belt SeeCheck Brake System Check Tire PressureCheck Deck Levelness Check for Proper Position of ALL BeltsOperation Know Your Tractor HOW to USE Your Tractor To Transport See Figs To Adjust Gauge Wheels See FigTo Operate Mower See Fig To Operate on HillsADD Gasoline Before Starting the EngineTowing Carts and Other ATTACH- Ments Check Engine OIL LevelAutomatic Transmission Warm UP Mowing TipsPurge Transmission Before Each USE MaintenanceLubrication Chart General RecommendationsTractor Engine Cleaning To Remove Mower See Fig Service and Adjustments To Install Mower FRONT-TO-BACK Adjustment See Figs To Level Mower HousingMower Drive Belt Removal Mower Drive Belt InstallationTo Replace Mower Drive Belt See Fig Transmission REMOVAL/REPLACEMENT To Adjust Attachment Clutch See FigTo Check and Adjust Brake Transaxle Motion Control Lever Neutral Adjustment See FigFront Wheel TOE-IN/CAMBER To Adjust Steering Wheel ALIGN- MentTo Start Engine with a Weak Battery See Fig Replacing Battery See FigTo Replace Headlight Bulb To Adjust Throttle Control CableTo Adjust Choke Control To Adjust CarburetorEngine OIL StorageOther Fuel SystemProblem Cause Correction Troubleshooting PointsWith attachment clutch Tractor - Model NO. GTH2254XP GTH2254XPA, Product no 57 SchematicElectrical KEY Part Description 138 Chassis and EnclosuresRepair Parts 153 Ground Drive532 14 Bracket Shift Steering Assembly Repair Parts Engine Repair Parts 532 18 Seat Seat AssemblyDecals Wheels & TiresLift Assembly Repair Parts Mower Deck Repair Parts Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe OperationWarranty Statement 532 18 85-48 Rev 8.3.04 RD/rad/MH