Husqvarna LTH18538 owner manual Seatpan ¸, Transmission, Engine, Service And Adjustments, See Fig

SERVICE AND ADJUSTMENTS

REPLACING BATTERY (See Fig. 38)

WARNING: Do not short battery terminals by allowing a wrench or any other 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 pan to raised position.

•Disconnect BLACK battery cable first 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 to positive (+) terminal with bolt and nut as shown. Tighten securely. Slide terminal cover over terminal.

•Connect BLACK grounding cable to negative (-) ter- minal with remaining bolt and nut. Tighten securely.

•Lower seat pan.

TO REMOVE HOOD AND GRILL ASSEMBLY

(See Fig. 39)

•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

SEATPAN ¸

TERMINAL

COVERNUT

BOLT

POSITIVE

Fig. 39

TRANSMISSION

REMOVAL/REPLACEMENT

Should your transmission require removal for service or

(RED)

NEGATIVE

(BLACK)

CABLE

replacement, it should be purged after reinstallation and before operatingthetractor. See"PURGETRANSMISSION" in the Operation section of this manual.

Fig. 38

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.

•Checkwiring. 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.

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 adjust- ment should not be necessary. If adjustment is necessary, 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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