Husqvarna GTH220 owner manual To Replace Headlight Bulb, Interlocks and Relays, To Replace Fuse

Page 26

SERVICE AND ADJUSTMENTS

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

TO REPLACE FUSE

Replace with 30 amp automotive-type plug-in fuse. The fuse holder is located behind the dash.

TO ADJUST ATTACHMENT LIFT SPRING (See Fig. 34)

•While holding spring bushing with wrench, loosen jam nut.

•Turn adjustment bolt clockwise to extend spring and reduce lift effort for heavier attachments.

•Turn adjustment bolt counterclockwise for lighter at- tachments.

•Retighten jam nut against spring bushing.

IMPORTANT: DO NOT ADJUST FOR MAXIMUM SPRING TENSION WHEN USING LIGHT ATTACHMENTS SUCH AS A MOWER. ADJUST LIFT LEVER SPRING TO AID IN LIFTING ATTACHMENT. DO NOT OVERPOWER SPRING. WHEN REMOVING ATTACHMENT, ALWAYS ADJUST SPRING TENSION TO ITS LOWEST POSITION.

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

•Lift hood. Disconnect headlight wire connection.

•Remove wing nuts on inside of side panels.

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

•To replace, reverse above procedure.

ADJUSTMENT	SPRING BUSHING
BOLT

	ATTACHMENT
JAM NUT	LIFT SPRING
JAM NUT

FIG. 34

WINGNUT (INSIDE)

WIRE CONNECTION

FIG. 35

26

Image 26

Contents GTH220 Safety Rules Safe Operation Practices for Ride-On MowersModel Number GTH220 Serial Product SpecificationsCustomer Responsibilities Table of Contents Contents of Hardware Pack To Remove Tractor from Carton AssemblyTools Required for Assembly Before Rolling Tractor OFF SkidCheck Tire Pressure Install Seat See FigTo Attach Nose Roller See Fig Check Brake SystemCheck for Proper Position of ALL Belts Install Mower and Drive Belt See FigsCheck Deck Levelness Checklist To Attach Front Bumper See FigLock Locked Reverse Neutral High LOW OperationUnlocked Height Adjustment Knob Used to adjust the mower height Know Your TractorHOW to USE Your Tractor To Operate on Hills To Adjust Gauge Wheels See FigTo Operate Mower See Figs To Transport See FigsCheck Engine OIL Level See Fig Indicator LightsBefore Starting the Engine ADD GasolineMowing Tips Purge TransmissionGeneral Recommendations Lubrication ChartCustomer Responsibilities Before Each USEBrake Operation BatteryTractor TiresTransaxle Pump Fluid EngineTransaxle Cooling BeltsEngine OIL Filter CleaningClean AIR INTAKE/COOLING Areas MufflerTo Level Mower Housing Service and AdjustmentsTo Install Mower To Remove Mower See FigFRONT-TO-BACK Adjustment See Figs To Replace Mower Drive BeltTo Adjust Attachment Clutch See Fig To Replace Mower Blade Drive Belt See FigTo Replace Motion Drive Belt See Fig To Adjust Brake See FigBelt Installation Belt RemovalTo Adjust Steering Wheel Alignment To Adjust Motion Control Lever See FigTransmission REMOVAL/REPLACEMENT Front Wheel TOE-IN AdjustmentTo Remove Wheel for Repairs See Fig To Start Engine with a Weak Battery See FigFront Wheel Camber To Attach Jumper CablesTo Replace Headlight Bulb To Adjust Attachment Lift Spring See FigTo Remove Hood and Grill Assembly See Fig Interlocks and RelaysTo Adjust Throttle Control Cable See Fig To Adjust Choke Control See FigsFinal Setting To Adjust Carburetor See FigPreliminary Setting Acceleration TestFuel System StorageOther Engine OILTroubleshooting Points Problem Cause CorrectionOFF Service Notes Schematic Tractor Model NO. GTH220 954830167ARepair Parts ElectricalKEY Part NO. NO. Description 47120 Chassis and Enclosures KEY Part DescriptionGround Drive Repair Parts Steering Assembly 532124415 Wheel, Steering 532137094 Engine KEY Part NO. NO. Description Seat Assembly GBD48 DecalsWheels & Tires GSB42Lift Assembly Nut, Special Mower Deck KEY Part Description Transaxle Hydro Gear Model Number AYP Description Transaxle PUMP- Model Number BDU-10L-118 Service Notes Sighting Guide CUT This OUT Dotted Is a SlopeWarranty Statement Limited Warranty532150629 08.17.95 Kfsw