Assembly Of Oil Pump; Pump Cover Oil Passages; Installing Pump Cover To Pump Body; Removing Forward Clutch Housing To Direct Clutch Hub Snap Ring - Pontiac Grand Prix Service Manual

7E-30 1969
PONTIAC SERVICE MANUAL
COVER-PUMP
Fig.
7E-79
Pump Cover Oil Passages
14. Inspect oil ring grooves for damage or wear.
15. Inspect selective washer thrust face for wear or
damage.
16. Inspect pressure regulator and boost valve for free
operation.
17. Inspect pump cover for open
1/8"
diameter
breather hole (Fig. 7E-79).
ASSEMBLY OF OIL PUMP
1. Install drive and driven pump gears into pump body
with alignment marks up (Fig. 7E-76).
NOTE: Install drive gear with drive tangs up.
Fig.
7E-81
Removing Forward Clutch Housing to
Direct Clutch Hub Snap Ring
2. Protect stator shaft and install pump in vise.
3. Install spacer(s) if used, retainer and spring into
pressure regulator bore (Fig. 7E-74).
4. Install pressure regulator valve from opposite end of
bore, stem end first.
5. Install boost valve into bushing, stem end out, and
install both parts into pump cover by compressing
bushing against spring.
6. Install retaining snap ring.
7. Install pressure regulator valve bore plug and
retaining pin into opposite end of bore.
.
8. Install previously selected front unit selective thrust
washer over pump cover delivery sleeve.,
9. Install two (2) hook type oil seal rings.
10. Assembly pump cover to pump body with attach-
ing bolts.
NOTE: Leave bolts one turn loose at this time.
11. Place Pump Aligning Strap J 21368 over pump
body and cover and tighten tool (Fig. 7E-80).
12. Tighten pump cover bolts (1 8 lb. ft. torque).
13. Install and align pump to case gasket.
Fig.
7E-80
Installing Pump Cover to Pump Body
14. Install pump to case O-ring seal.