Pontiac tempest 1968 Service Manual page 533

7F-32
1968 P O N T I A C SERVICE M A N U A L
S L I D E H A M M E R B O L T
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I N D I C A T O R '
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S E T - "
Fig. 7 F - 1 0 0 Checking Front Unit End Play
6 . Refer to chart (Fig, 7F-101) and select correct
thickness of thrust washer to establish a running
clearance of .008"-.051" (If end play is more than
.051" with .097" thrust washer installed, check for
excessive wear of assembled parts or omitted thrust
washers, races or bearings in or behind planet
carrier).
NOTE: Selective thrust washers are available in
three thicknesses: .06V
1
, .079" and .097" (±.002").
Since there are no identifying marks on these
thrust washers, it will be necessary to measure
thickness with a micrometer if thickness is in
doubt
0
PUMP C O V E R
T O F O R W A R D
C L U T C H D R U M
¥4 '*
THRUST W A S H E R
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^^^^^^^^^^^^^
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Figo 7 F - 1 0 2 Installing Thrust Washer
7. Remove oil pump and input shaft and proceed
in accordance with instructions in INSTALLATION
OF OIL PUMP below.
Correct Thrust Washer
If End Play is: Thickness is:
.008" to .038" .061"
.039" to .060" .079"
.061" to .085"
.097"
Fig. 7F-101 Selective Thrust Washer Chart
INSTALLATION OF OIL PUMP
1. Install selective thrust washer on pump hub
with tang down and in slot (Fig. 7F-102). See chart
for determination of selective thrust washer thick­
ness (Fig. 7F-101).
2. Install two hook type oil seal rings on pump
hub (Fig. 7F-103). Make certain rings are free to
move in grooves.
3. Install guide pins and new pump gasket (Fig.
7F-98).
4. Install two input shaft hook type oil seal rings.
Make certain two rings are free to move in grooves.
5. Install input shaft into oil pump (Fig. 7F-99)
and install oil pump into case (Make certain input
shaft turns freely in pump before installing pump
into case).
6. Remove guide pins and install oil pump retain­
ing bolts with new washer type seals under each bolt
head. Tighten bolts to 20 lb. ft. torque.
O I L S E A L
F i g . 7 F - 1 0 3 Installing O i l Seal Rings