Chevrolet Chevelle 1967 Overhaul Manual page 250

CLUTCH AND TRANSMISSIONS 7-92
HEADED END
PINION PIN
BRONZE WASHER
STEEL WASHER
PLANET
PINION
NEEDLE BEARINGS'
STEEL WASHER
BRONZE WASHER
Fig. 105T—Checking Output Carrier
Pinion End Play
5. Inspect orificed cup plug pressed into one end of
mainshaft. Be sure it is not plugged.
INSPECTION OF FRONT A N D REAR BANDS
1. Inspect l i n i n g for cracks, flaking, burning, or
looseness.
2. Inspect bands for cracks or distortion.
3. Inspect end for damage at anchor lugs or apply lugs.
INSPECTION OF CASE EXTENSION
1. Inspect bushing for excessive wear or damage. If
replacement is necessary proceed as follows:
a. Install Tool J-22182 and remove.
b. Using Tool J-22182 install bushing, flush to .010"
below rear chamfer.
c. Stake bushing in place using Tool J-21465-10 in
diamond area of bushing lube groove.
2. Inspect gasket mounting face for damage.
3. Inspect housing for cracks or porosity.
4. Be sure rear seal drain back port is not obstructed.
INSPECTION OF MODULATOR A N D VALVE
1. Inspect modulator assembly for any signs of bending
or distortion (fig. 109T).
Fig. 107T—Plant Pinion Assembly - Exploded View
2. Inspect " O " ring seal seat for damage.
3. Apply suction to vacuum tube and check for dia-
phragm leaks.
4. Check modulator bellows (modulator plunger is under
pressure - 16 lbs.). If bellows is damaged plunger
will have very little pressure.
5. Inspect modulator valve for nicks or damage.
6. Check freeness of valve operation in case bore.
INSPECTION OF MANUAL A N D PARKING LINKAGE
1. Inspect parking actuator rod for cracks, or broken
spring retainer lugs (fig. HOT).
2. Inspect actuator spring for damage.
3. Inspect actuator for free fit on actuator rod.
4. Inspect parking pawl for cracks or wear.
5. Inspect manual shaft for damaged threads, rough
oil seal surface or loose lever.
6. Inspect inside detent lever for cracks or a loose
pin.
7. Inspect parking pawl shaft if removed for damaged
retainer groove.
8. Inspect parking pawl return spring for deformed
coils or ends.
9. Inspect parking bracket for cracks or wear.
10. Inspect detent roller and spring assembly.
Fig. 106T—Removing Planet Pinion Pin Fig. 108T—Installing Planet Pinion Pin
CHEVROLET CHASSIS OVERHAUL MANUAL