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383-38
1977 PONTIAC SERVICE MANUAL
9. REMOVE AND INSTALL STUB SHAFT
SEALS AND BEARINGS
REMOVE
INSTALL
1. Clean end of housing to
1.
If removed, install new
prevent dirt from entering
stub shaft needle bearing.
gear.
Bottom tool on housing
Remove parts as shown,
being careful not to score
housing bore.
Remove stub shaft needle
bearing and upper thrust
bearing i f required.
Put a finger into the stub
shaft cavity and hook it
onto the upper thrust
bearinq race. Turn the
counterbore.
NOTE: SERVICE thrust
bearing DOES NOT
SNAP ON needle bearing.
If removed, install as
shown below.
Install stub shaft seal.
Liberally coat top of seal
with anhydrous calcium
grease.
.
race while pulling up. If
3. Install dust seal just deep
bearing operation is
enough to clear retaining
smooth, it does not need
ring groove, then install
removal. Check the stub
retaining ring.
shaft needle bearing for
smoothness. If O.K., do
/A
not remove
HOUSING ASSEMBLY
DUST S E A L 7
SEAL
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A. Remove bearings
1
J-8524-2
STUB SHAFT
NEEDLE BEARING
UPPER THRUST BEARING
8. Install bearings
.STUB SHAFT NEEDLE
Install from small end ol
HOUSING ASSEMBLY
BEARING
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housing.
THRUST BEARING
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Center
on valve body.
RACK PISTON AND VALVE
ASSEMBLY
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Hold In position
shown and s l ~ p housing
10.
REMOVE AND INSTALL PITMAN SHAFT
SEALS AND BEARING
REMOVE
INSTALL
1.
Remove parts as shown
1 .
Bottom oil seal in
CAUTION: Do not
counterbore. lnslall
damage housing bore.
washer. Coat seal lip and
washer face with
anhydrous calcium
grease.
2. Install remaining parts as
shown.
HOUSING ASSEMBLY
Inspect for burrs
OIL SEAL-
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lnstall with lettered
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edge of bear~ng against
1
tool and flush with
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Remove and install bearmg (not
necessary unless bear~ng is to
be replaced).
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11.
REMOVE AND INSTALL CONNECTORS
REMOVE
INSTALL
1
Remove Parts As Shown
1 Install Parts As Shown
Remover
NO
4
Screw Extractor
Installer J-6217-
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