Husqvarna LTH1538 owner manual To Replace Headlight Bulb, Interlocks and Relays, To Replace Fuse

Page 24

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.

TO REPLACE FUSE

Replace with 20 amp automotive-type plug-in fuse. The fuse holder is located behind the dash.

REPLACING BATTERY (See Fig. 32)

WARNING: Do not short battery ter- minalsbyallowingawrenchoranyother object to contact both terminals at the same time. Before connecting battery, remove metal bracelets, wristwatch bands, rings, etc.

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

•Lift seat to raised position.

•Disconnect BLACK battery cable (A) then RED battery cable and carefully remove battery from tractor.

•Install new battery with terminals in same position as old battery.

•First connect RED battery cable (B) to positive (+) battery terminal with hex bolt and keps nut as shown. Tighten securely. Slide terminal cover (C) over terminal.

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

A

Negative (Black) Cable

C

B

Positive (Red) Cable

03037

TO REMOVE HOOD AND GRILL ASSEMBLY (See Fig. 33)

•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

02778

FIG. 33

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.

FIG. 32

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Contents LTH1538 Safety Rules Safe Operation Practices for Ride-On MowersGeneral Operation II. Slope OperationService General ServiceIII. Children IV. TowingTable of Contents Assembly To Remove Tractor from CartonBefore Removing Tractor from Skid Unpack CartonInstall Seat See Figs Check Battery See FigAdjust Seat See Fig Attach Hood Scoop See Fig Steps 1, 2Check Tire Pressure Check Deck LevelnessCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor To SET Parking Brake See FigStopping See Figs To USE Throttle Control D See FigTo Adjust Gauge Wheels See Fig To Adjust Mower Cutting Height See FigUsing the Reverse Operation System To Move Forward and Backward See FigBefore Starting the Engine Mowing Tips To Start EngineAutomatic Transmission Warm UP Maintenance Lubrication ChartBattery TractorBlade Removal See Fig Engine Cleaning Service and Adjustments To Install Mower See FigTo Remove Mower See Fig Into the Cable Guide on Front Edge of Lower DashInstall belt on engine pulley M, in belt keepers G To Level Mower To Replace Mower Drive Belt See Fig To Replace Motion Drive Belt See FigTo Check Brake To Start Engine with a Weak Battery See Fig Front Wheel TOE-IN/CAMBERTo Remove Wheel for Repairs See Fig To Attach Jumper CablesTo Adjust Throttle Control Cable To Adjust Choke ControlTo Adjust Carburetor To Replace Headlight BulbStorage OtherFuel System Engine OILTroubleshooting Points Problem Cause CorrectionEngine dies when Schematic Tractor - Model Number LTH1538 96043003800, Product no 43Decals Wheels and TiresKEY Part Description Electrical Socket Asm Bulb Twistlock Chassis 238 532 41 Trim 239 532 40 Clip Tinnerman Drive UNC 167 532 40 52-57 Latch Brake ParkingEngine Engine Power Rating Information Seat Assembly KEY PartSteering Assembly Mower Deck 532 40 30-12 Handle Clutch Cable Mower Lift Suggested Guide for Sighting Slopes for Safe Operation 532 41 07-13 REV1 12.07.06 TB
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