Buick LeSabre 1965 Service Manual page 337

SUPER TURBINE " 4 0 0 "
DISASSEMBLY & ASSEMBLY 5 - 1 2 3
1:
17004
1
yJ-21361
Figure 5-593
of the seat, valve or spring is
necessary. ~ ~ ~~
14. If necessary, remove the by-
pass valve s e a t s using Tool
J-21361, attached to a slide ham-
mer or J-7004. See Figure 5-593.
15. Remove the by-pass valve and
spring.
16. Mark drive and driven gears
for reassembly and remove drive
gear. See Figure 5-594.
17. Remove driven gear from
pump body. See Figure 5-595.
b. Inspection of Pump Body
and Pump Cover
1. Inspect the gear pocket and
crescent for scoring, galling or
other damage. See Figure 5-596.
Figure 5-595
2. Place pump gears in pump and
check the following clearance.
a. Pump body lace to gear face
clearance. 'Clearance should be
.0008"-.0015". See Figure 5-597.
3. Check face of pump body for
scores or nicks.
4. Check oil passages.
5. Check for damaged cover bolt
attaching threads.
6. Check for overall flatness of
pump body face.
7. Check bushing for scores or
nicks. If damaged replace as
follows:
a. Support oil pump on wood
blocks. Using Tool J-21465-17
and Drive Handle J-8092 press
bushing out of oil pump body.
Figure 5-597
b. Using Tool J-21465-17 screw
bushing into pump body until it
is flush with top of front pump
hub.
8. Inspect the pump attaching bolt
seals for damage, replace if
necessary.
9. Inspect pump cover face for
over all flatness. See Figure
5-598.
10. Check for scores or chips
in pressure regulator bore.
11. Check that all passages are
open and not interconnected.
12. Check for scoring or damage
at pump gear face.
13. Inspect stator shaft for dam-
aged splines, or scored bushings.
Figure 5-594
Figure 5-596
Figure 5-598