Husqvarna HUSQVARNA YTH20K46 业主指南

SERVICE AND ADJUSTMENTS

FIG. 29

FIG. 30

RE TAIN ING

RING

WASH ERS

SQUARE KEY (REAR

WHEEL ONLY)

AXLE COVER

TO REMOVE WHEEL FOR REPAIRS

(See Fig. 29)

• Block up axle securely.
•

Remove axle cover, retaining ring and washers to allow

wheel removal (rear wheel contains a square key - Do

not lose).

• Repair tire and reassemble.
• On rear wheels only: align grooves in rear wheel hub

and axle. Insert square key.

• Replace washers and snap retaining ring securely in

axle groove.

• Replace axle cover.
NOTE: To seal tire punctures and prevent flat tires due

to slow leaks, tire sealant may be purchased from your

local parts dealer. Tire sealant also prevents tire dry rot

and corrosion.

FRONT WHEEL TOE-IN/CAM BER

Your new tractor front wheel toe-in and camber is set at the

factory and is normal. The front wheel toe-in and camber

are not adjustable. If damage has occurred to affect the

factory set front wheel toe-in or camber, contact a qualified

service center.

REPLACING BATTERY (See Fig. 31)

WARNING: Do not short battery ter mi -

nals 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 ac ci den tal 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 -

mi nal with remaining bolt and nut. Tighten se cure ly.

• Lower seat pan.

02602

02603

SEAT PAN

NUT

POSITIVE

(RED)

CABLE

NEGATIVE

(BLACK)

CABLE

BOLT

TERMINAL

COVER

Fig. 31

TO START ENGINE WITH A WEAK BATTERY

(See Fig. 30)

WARNING: Lead-acid batteries gen er ate

ex plo sive gases. Keep sparks, flame and

smoking ma te ri als away from bat ter ies.

Always wear eye pro tec tion when around

batteries.

If your battery is too weak to start the engine, it should be

recharged. (See "BATTERY" in the MAINTENANCE sec -

tion of this man u al).
If “jumper ca bles” are used for emer gen cy starting, follow

this pro ce dure:

IMPORTANT: YOUR TRACTOR IS EQUIPPED WITH A 12

VOLT SYSTEM. THE OTHER VEHICLE MUST ALSO BE A 12

VOLT SYSTEM. DO NOT USE YOUR TRACTOR BATTERY TO

START OTHER VEHICLES.

TO ATTACH JUMPER CABLES -

• Connect one end of the RED cable to the POSITIVE

(+) terminal of each battery(A-B), taking care not to

short against tractor chassis.

• Connect one end of the BLACK ca ble to the NEGA TIVE

(-) terminal (C) of fully charged battery.

WEAK OR

DEAD BATTERY

FULLY CHARGED

BATTERY

• Connect the other end of the BLACK cable (D) to good

chassis ground, away from fuel tank and bat tery.

TO REMOVE CABLES, REVERSE ORDER -

• BLACK cable first from chassis and then from the fully

charged battery.

• RED cable last from both batteries.