Exploded View Of Oil Pump Assembly; Pump Cover(Case Face) Oil Passages - Pontiac Grand Prix Service Manual

7G-24 1969
PONTIAC SERVICE MANUAL
HUB LIP SEAL
DIRECT
C t U K R
FORWARD CLUTCH
TO PUMP HUB H O O K
DRUM
TYPE RINGS (2)
VALVE SEAT
vb
DIRECT CLUTCH TO PUMP
DRIVE GEAR
HUB H O O K TYPE O I L
SEAL RINGS
(3)
PUMP BODY ASSEMBLY
PUMP COVER A N D STATOR
INTERMEDIATE CLUTCH
SHAFT ASSEMBLY RETURN SPRINGS
(301
PUMP COVER TO PUMP BODY/
ATTACHING BOLTS (5)
Fig. 7G-53 Exploded View of Oil Pump Assembly
4
9. Check for free operation of priming valve in pump
body and replace if necessary.
12. Check oil passages in pump body (Fig. 76-54) and
in pump cover (Figs. 76-55 and 76-56).
10. Check condition of cooler by-pass valve and
replace if valve leaks excessively.
13. Inspect three (3) pump cover stator shaft bushings
for galling or scoring. If any of these bushings is
11. Check all springs for distortion or collapsed coils.
damaged, replace bushing(s) as follows:
COOLCI OUT
PROM I A D I A T O I
I
M I LIP SEAL O I A l N
INTCIMLDIATC
PUMP P I I S S U I C
FOIWAID c L u r c n
Fig. 76-54 Pump Body Oil Passages Fig. 76-55 Pump Cover(Case Face) Oil Passages