Craftsman 917.28723 Operator's Manual page 24

TO REMOVE WHEEL FOR REPAIRS
1. Block up axle securely.
2. Remove axle cover, retaining ring and
washers to allow wheel removal (rear
wheels have a square key - Do not
lose).
3. Repair tire and reassemble.
NOTE: On rear wheels only: align
grooves in rear wheel hub and axle. Insert
square key.
4. Replace washers and snap retaining
ring securely in axle groove.
5. Replace axle cover.
NOTE: To seal tire punctures and prevent
flat tires due to slow leaks, purchase and
use tire sealant from Sears. Tire sealant
also prevents tire dry rot and corrosion.
Washers
Retaining
Ring
Axle Cover
I
_'-,Square Key (Rear
Wheel Only)
TO START ENGINE WITH A WEAK BAT-
TERY
_WARNING: Lead-acid batteries
generate explosive 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 en-
gine, it should be recharged. (See "BAT-
TERY" in the MAINTENANCE section 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 battery to start other vehicles.
TO ATTACH JUMPER CABLES -
1. Connect one end of the RED cable
to the POSITIVE (4-) terminal of each
battery(A-B), taking care not to short
against tractor chassis.
2. Connect one end of the BLACK cable
to the NEGATIVE (-) terminal (C) of
fully charged battery.
3. Connect the other end of the BLACK
cable (D) to good chassis ground,
away from fuel tank and battery.
TO REMOVE CABLES, REVERSE
ORDER -
1. BLACK cable first from chassis and
then from the fully charged battery.
2. RED cable last from both batteries.
I II I
Weak or Dead Fully Charged
Battery Battery
REPLACING BATTERY
_L,,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.
1. Lift seat pan to raised position.
2. Disconnect BLACK battery cable first
then RED battery cable and carefully
remove battery from tractor.
3. Install new battery with terminals in
same position as old battery.
4. First connect RED battery cable to
positive (+) terminal with hex bolt and
keps nut as shown. Tighten securely.
Slide terminal cover over terminal
5. Connect BLACK grounding cable to
negative (-) terminal with remaining
hex bolt and keps nut. Tighten securely.
I
(A") Negative
"[1 (Black)
Cable
Positive
(Red)
Cable
24