Fiat X 1/9 1978 - Differential Gear Train

Differential Gear Train
DISASSEMBLY
AND
ASSEMBLY
Remove
inner
race
of
bearings
from
half-cases.
Use
three-arm
puller
with
extraction
brackets.
Remove
eight
bolts
holding
half-cases
together.
Remove
lockplate
from
pinion
shaft.
Drive
pinion
shaft
out
of
half
case.
Remove
side
gear,
pinion
gears,
and
thrust
washers.
1.
Side
gears.
2.
Pinion
gears.
3.
Driver.
4.
Pinion
shaft.
5.
Half-cases.
Wash
all
parts.
Check
teeth
for
damage
and
wear.
Check
contact
pattern.
Check
pinion
shaft
and
pinion
bores
for
damage.
Check
side
gears
and
counter
bores
in
half
cases
for
damage.
Check
bearings
for
wear
or
damage.
Check
thrust
washers
for
wear
or
damage.
Repair
or
replace
damaged
parts.
1.
Bearing.
2.
Half-case.
3.
Thrust
ring.
4.
Side
gear.
Ill
-
1974
Section
No.
274.04
Page
109
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