Pontiac tempest 1968 Service Manual page 521

7 F - 2 0
1968 P O N T I A C SERVICE MANUAL
WIRE LOOP
OIL SEAL
Fig. 7 F - 5 3 Installing Clutch Piston Inner O i I Seal
2
0
Check forward clutch piston thickness. L - 6
piston is 1-5/16" thick; V-8 piston is 29/32" thick.
3 . Lubricate a new piston outer seal with trans­
mission oil and install in piston groove. Seal lip
must face down.
4. Install forward clutch piston into clutch drum,
using a loop of smooth wire to start lip of seal into
bore.
5„ Install piston return springs and spring r e ­
tainer (Fig. 7F-54). Place snap ring in position on
top of retainer.
6. Compress return springs, as shown in Fig.
7F-48, to expose snap ring groove. Install snap ring
in clutch drum hub and remove compressor.
7. Install clutch hub front thrust washer on clutch
hub (retain with petrolatum), aligning tangs in clutch
SPRING RETAINER f
•111
CLUTCH
SPRING'. ' 2 / 0
i
C L U T C H HUB FRONT
T H R U S T WASHER
ALIGN TANGS
IN C L U T C H HUB
WITH G R O O V E S
IN THRUST
WASHER
/
C L U T C H HUB '
F i g . 7 F - 5 5 Installing Clutch Hub Front Thrust Washer
hub with grooves in thrust washer (Fig. 7F-55).
Install clutch hub,
NOTE: Notches on steel driven plates must be
aligned in step 8 below
a
8. Install steel driven plates and faced drive
plates alternately, beginning with a steel driven
plate (Fig. 7F-56).
NOTE: Number of plates used are:
LA, LB, LD, LE, LG, LE — 5 steel and
4 faced
MA, MB, MC — 6 steel and 5 faced
9. Install clutch hub rear thrust washer with
flange in bore of low sun gear (Fig. 7F-57).
10. Install low sun gear and flange assembly and
secure with snap ring. Position snap ring so that
gap is centered between slots in drum.
FORWARD CLUTCH
DRUM ,
ALIGN NOTCHES ON
THE STEEL DRIVEN
PLATES
•
4
\
CLUTCH HUB
F i g . 7 F - 5 4 Installing Spring Retainer
F i g . 7 F - 5 6 Installing Clutch Pack