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CHAPTER V
WHEEL DRIVE GEAR CASE SERVICING
AND FRICTION DISK REPLACEMENT
1.
Disconnect spark plug lead.
2.
Drain fuel from tank and tip Snow Thrower forward and rest handle on bench.
3. Remove
wheels.
4.
Remove bottom cover
plate.
5. Remove bolts holding both side plates to unit.
6. Pull left-hand side plate
loose
so
traction arm spring
7. Complete unit can now be removed for servicing.
8. Gear
and Friction Disk
Replacement:
A. Remove hex. lock nuts on left-hand side of
NOTE
Locate and count spacers and washers for
proper replacement.
friction disk can be replaced.
can be released.
gear case cover.
9.
Gear case can now be opened up for servicing and
REF. LET. ARE THE
SAME I N OWNER'S MANUAL AS I N SERVICE MANUAL.
CHAPTER VI
AUGER PULLEY
AND AUGER GEAR CASE SERVICING
1. Follow steps 1 through 6 of Chapter
IV
for removal
2.
Remove augers from shaft.
3. Gear case can now be opened for servicing.
4. Be certain augers are replaced properly.
of auger gear case assembly.
REF. LET. ARE THE
SAME I N OWNER'S MANUAL AS I N SERVICE MANUAL.
CHAPTER VI1
DRIVE PULLEY SERVICING
1. Follow steps 1 through 3 of Auger Belt Replacement, Chapter
IV.
2.
Follow step 2 of Traction Belt Replacement, Chapter
IV.
3. Loosen or remove engine.
4. Follow steps 1 through 7 of Chapter
V
for removal of
5. Remove bolts holding back plate assembly to main frame.
6. Remove bolts holding bearing support to main frame.
wheel drive gear case and axle.
NOTE
Locate and count spacers and washers for proper replacement.
7. Complete drive pulley assembly can now be removed for servicing.
EM
REF. LET. ARE THE
SAME I N OWNER'S MANUAL AS I N SERVICE MANUAL.
SERVICE
BULLETIN
REFERENCES
12-15
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