Chevrolet 1977 10 Series, Repair Manual, Page: 358 / 468

(400)7A-38
OVERHAUL MANUAL
Fig. 7A-1 2 5 C --T e flo n Rings
of m ating parts over rings. Retain with petrolatum.
8. Air check operation of intermediate clutch piston
(Fig. 7A-126C).
Inspection of Reaction Carrier, Roller Clutch, and
Output Carrier Assembly
1. If the reaction carrier has a spacer ring in an undercut
at the bottom of the roller cam ramps, inspect it for damage
(Fig. 7A-127C).
NOTE:
The reaction carrier with the undercut and
Fig. 7A-1 2 7 C -ln s p e c tin g S p a c e r Ring
spacer ring is used optionally and interchangeably with
the reaction carrier which does not have an undercut and
spacer ring.
2. Inspect band surface on reaction carrier for signs of
burning or scoring.
3. Inspect roller clutch outer race for scoring or wear.
4. Inspect thrust washer surfaces for signs of scoring or
wear.
5. Inspect bushing for damage. If bushing is damaged,
reaction carrier must be replaced.
6. Inspect reaction carrier pinions for damage, rough
bearings, or excessive tilt.
7. Check pinion end play. Pinion end play should be
.009"-.024" (Fig. 7A-128C).
8. Inspect roller clutch for dam aged rollers.
9. Inspect roller clutch cage and springs for damage.
SPACER
RING
REACTION
CARRIER
Fig. 7A-126C~Air Checking Intermediate Clutch Piston
Fig. 7A - 1 28C--Checking Pinions End Play