Chevrolet 1977 Monte Carlo, Repair Manual

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(3 5 0 )7 A -30 A U T O M A T IC T R A N S M IS S IO N
L O W A N D REVERSE
O V E R R U N C L U T C H RACE
L O W & REVERSE ROLLER
C L U T C H A S S E M B L Y
F i g . 7 A - 9 4 B ~ R e m o v i n g O v e r r u n C l u t c h I n n e r R a c e F ig . 7 A - 9 6 B - R e m o v i n g O v e r r u n R o l l e r C l u t c h A s s e m b l y
2. R em ove low and reverse overrun clutch inner race
from support (fig. 7A -94B ).
3. R em ove low and reverse clutch roller clutch
retaining ring (fig. 7A -95B ).
4. R em ove low and reverse roller clutch assem bly (fig.
7A -96B ).
Inspection
1. Inspect foller clutch inner and outer race for
scratches and identations.
2. Inspect rollers for wear and roller springs for
distortion.
Assembly
1. Install low and reverse roller clutch assem bly to
inner race w ith oil holes toward rear o f transm ission.
2. Install low and reverse overrun clutch outer race.
3. Install low and reverse clutch to cam retaining ring.
L ow and reverse overrun clutch inner race should free w heel
in the clockw ise direction only.
G O V E R N O R A S S E M B L Y
A ll com ponents o f governor assem bly, with exception
o f driven gear, are a select fit and each assembly is
calibrated. The governor, including the driven gear, is
serviced as a com plete assembly. T h e driven gear can be
serviced separately.
It is necessary to disassem bly governor assem bly in
order to replace driven gear. D isassem bly m ay also be
necessary due to im proper operation. In such cases, proceed
as follows:
Fig. 7 A -9 5 B -R e m o v in g Overrun Roller Clutch Retaining Ring
L O W & REVERSE ROLLER
CLUTCH R E T A IN IN G RING