Husqvarna Comprehensive Guide to GTH2548 Service and Adjustments

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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 REMOVE HOOD AND GRILL ASSEMBLY (See Fig. 31)

•Raise hood.

•Unsnap headlight wire connector.

•Stand in front of tractor. Grasp hood at sides, tilt toward engine and lift off of tractor.

•To replace, reverse above procedure.

HOOD

HEADLIGHT

WIRE

CONNECTOR

02491

FIG. 31

ENGINE

TO ADJUST THROTTLE CONTROL CABLE

The throttle control has been preset at the factory and adjustment should not be necessary. If adjustment is nec- essary, see engine manual.

TO ADJUST CHOKE CONTROL

The choke control has been preset at the factory and ad- justment should not be necessary. If adjustment is neces- sary, see engne manual.

TO ADJUST CARBURETOR

Your carburetor is not adjustable. If your engine does not operate properly due to suspected carburetor problems, take your tractor to an authorized service center for repair and/or adjustment.

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Contents GTH2548 General Operation IV. ServiceSafe Operation Practices for RIDE-ON Mowers II. Slope OperationSafety Rules Table of Contents Unassembled Parts Assembly To Attach Nose Roller See Fig Assemble Gauge Wheels to Mower Deck See FigInstall Mower and Drive Belt See Figs Check for Proper Position of ALL Belts Check Tire PressureCheck Mower Levelness Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor To Operate on Hills To Adjust Gauge Wheels See FigTo Operate Mower See Fig To Transport See FigsADD Gasoline Before Starting the EngineCheck Engine OIL Level To Start Engine See FigMowing Tips Purge TransmissionBefore Each USE MaintenanceGeneral Recommendations Tractor Engine Cleaning To Remove Mower See Fig Service and AdjustmentsTo Install Mower To Level Mower Housing FRONT-TO-BACK Adjustment See FigsTo Replace Mower Drive Belt To Replace Mower Blade Secondary Drive Belt See FigTo Replace Motion Drive Belt See Fig To Adjust Attachment Clutch See FigTo Check and Adjust Brake To Adjust Steering Wheel ALIGN- Ment Transaxle Motion Control Lever Neutral Adjustment See FigTransmission REMOVAL/REPLACEMENT Front Wheel TOE-IN/CAMBERTo Attach Jumper Cables To Start Engine with a Weak Battery See FigReplacing Battery See Fig To Remove CABLES, Reverse OrderTo Adjust Carburetor To Adjust Throttle Control CableTo Adjust Choke Control To Replace Headlight BulbFuel System StorageOther Engine OILTroubleshooting Points With attachment clutch Service Notes Schematic Tractor Model NO. GTH2548 GTH2548A, Product no 57Electrical KEY Part Description Chassis and Enclosures 138Repair Parts Ground Drive 153Transaxle Hydro Gear Steering Assembly Repair Parts Engine Spark Arrester KIT KEY Part DescriptionLift Assembly Seat Assembly 532 18 SeatDecals Wheels & TiresMower Decb Mower Deck Warranty Statement Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAX532 18 99-42 Rev 5.25.04 TR/MH