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Maintenance; Service And Adjustments - Husqvarna 917.287560 Owner's Manual

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SERVICE AND ADJUSTMENTS
TO START ENGINE
WITH A WEAK
BATTERY
See Fig. 30)
WARNING:
Lead=acid batteries
gen-
erate expJosive gases.
Keep sparks,
flame and smoking materials away from
batteries,
Always wear eye protection
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 manual).
If "jumper cables" are used for emergency starting, follow
this procedure:
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 BATTERYTO
START OTHER VEHICLES.
TO ATTACH JUMPER CABLES -
Connect one end of the RED cable to the POSITWE
(+) terminal of each battery(A-B), taking care not to
short against tractor chassis.
Connect one end ofthe BLACKcabletothe
NEGATIVE
(-) terminal (C) of fully charged battery.
Connect the other end of the BLACK cable (D) to good
chassis ground, away from fuel tank and battery.
TO REMOVE CABLES, REVERSE ORDER -
BLACK cable first from chassis and then from the fully
charged battery.
RED cable last from both batteries.
WEAK OR DEAD
FULLY CHARGED
BATTERY
BATTERY
FiG. 30
REPLACING
BATTERY
(See Fig. 31)
AOL,
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 spark-
ing from accidental grounding.
Lift hood 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 BLACKgrounding
cable to negative (-) battery
terminal with remaining hex bolt and keps nut, Tighten
securely
Close hood,
Negative
(Black)
Cable
Positive
(Red)
Cable
FiG. 31
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,
TO REMOVE
HOOD AND GRILL ASSEMBLY
(See Fig. 32)
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.
HEADLIGHT
WIRE
CONNECTOR
24
FiG. 32

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