Chevrolet 1973 Overhaul Manual page 383

7 A -8 0 A U TO M A T IC T R A N S M IS S IO N
S E R V O PIN
ACCUMULATOR
PISTON
Fig. 53T-Installing Compressor Tool to Front
Accumulator Piston
bore. Place the bore plug into valve bore and
install grooved retaining pin from the cast
surface side of the valve body, with the grooves
entering the pin hole last. Tap pin with a
hammer until flush with cast surface.
Fig. 52T--Rear Servo and Accumulator Assembly -Exploded View
J-21 885
S E R V O P IS T O N
View
b. (Models CR, CK and CL) Install 1-2 accumula­
tor valve stem end out, into bore. Place bore
plug into valve bore and install grooved
retaining pin from cast surface side of the valve
body, with the groove entering the pin holes
last. Tap pin with a ham m er until flush with
case surface.
c. (Models CA, CF, CJ, CM, CZ and CY) Install
the 1-2 accumulator valve, stem end out, and 1-2
accumulator secondary spring. Install the bore
plug and compress spring until grooved retain­
ing pin can be inserted from the cast surface
side of the valve body. Install retaining pin with
the grooved end entering the pin hole last and
R E T A IN IN G
" E " R IN G
\
OVERHAUL MANUAL