Husqvarna YTH150 To Replace Motion Drive Belt See Fig, Transmission REMOVAL/REPLACEMENT

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SERVICE AND ADJUSTMENTS

TO REPLACE MOTION DRIVE BELT (See Fig. 28)

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 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.

TRANSMISSION REMOVAL/REPLACEMENT

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

TO ADJUST STEERING WHEEL ALIGNMENT

If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steer- ing 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/department.

ELECTRIC

CLUTCH

CLUTCHING IDLER

STATIONARY IDLER

TRANSMISSION INPUT PULLEY

CLUTCH LOCATOR

CLUTCH

WIRE

HARNESS

FIG. 28

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Contents YTH150 General Operation IV. ServiceSafe Operation Practices for Ride-On Mowers II. Slope OperationCustomer Responsibilities Product SpecificationsModel Number YTH150 Serial Table of Contents Contents of Hardware Pack HOW to SET UP Your Tractor AssemblyTools Required for Assembly To Remove Tractor from CartonTo Attach Front Bumper See Fig Install Seat See FigTo Attach Nose Roller See Fig Assemble Gauge Wheels to Mower Deck See Fig Install Mulcher Plate See FigsTo Convert to Bagging or Discharging Check for Proper Position of ALL Belts Check Tire PressureCheck Deck Levelness Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor To Operate on Hills Before Starting the EngineTo Operate Mower See a To Transport See FigsPurge Transmission ADD GasolineTo Start Engine See Fig Hydrostatic Transmission Warm UPMowing Tips Mulching Mowing TipsGeneral Recommendations Lubrication ChartCustomer Responsibilities Before Each USETractor Engine To Service PRE-CLEANERTo Service Cartridge LubricationMuffler CleaningClean AIR INTAKE/COOLING Areas Spark PlugsTo Level Mower Housing Service and AdjustmentsTo Install Mower See Fig To Remove Mower See FigTo Replace Mower Blade Drive Belt See Fig To Adjust Brake See FigBelt Installation Belt RemovalTo Replace Motion Drive Belt See Fig Transmission REMOVAL/REPLACEMENTTo Adjust Steering Wheel Alignment Front Wheel TOE-IN/CAMBERInterlocks and Relays To Replace Headlight BulbTo Replace Fuse To Adjust Carburetor See Fig To Adjust Throttle Control Cable See FigAcceleration Test Fuel System StorageOther Engine OILTroubleshooting Points Problem Cause CorrectionOFF Service Notes PTO Switch SchematicIgnition Switch Wiring Insulated ClipsElectrical KEY Part NO. NO. Description Chassis and Enclosures KEY Part Description Repair Parts KEY Part NO. no Description Repair Parts Steering Assembly KEY Part Description NO. noSeat Assembly KEY Part NO. no DescriptionLSB42 DecalsWheels & Tires LBD48Engine KEY Part NO. NO. Description Mower Deck KEY Part Description Mower Lift 25 24KEY Part NO. NO. Description Hydro Gear Transaxle Model Number KEY Part Description Service Notes Service Notes CUT This OUT Dotted Lines SlopeWarranty Statement Limited Warranty532162559 Rev.1 03.11.98 RH/SJ