Pontiac tempest 1968 Service Manual page 510

T W O SPEED A U T O M A T I C TRANSMISSION
7F-9
S H I M
J 8 9 0 4
J 6 4 0 7 - 2
J 6 4 0 7 -
F i g . 7 F - 1 3 Installing Driven G e a r
ML
V E N T LINEv
IDENTIFICATION
O F MODEL
>
mmm
H K w i
wMMBt"
C O O L E R LINE TAPS
^ L O W S E R V O
DIRECT CLUTCH TAP
MAIN LINE PRESSURE TAP
V A C U U M MODULATOR
R E A R M O D U L A T O R
V A L V E
F i g . 7 F - 1 6 Removing Vacuum Modulator V a l v e Assembly
D R I V E N G E A R .
S L E E V E
/
D R I V E N G E A R
^ D R I V E N G E A R
*.S O I L S E A L
^ D R I V E N G E A R
S H A F T O I L S E A L
O I L S E A L
R E T A I N I N G RING
Fig. 7 F - 1 7 Speedometer Driven G e a r and Sleeve
F i g . 7 F - 1 4 Right Side of Transmission
INSPECTION AND REPAIRS (Fig. 7F-17)
Was
On
" - - V A C U U M
M O D U L A T O R
mwmJm
/__ C A S E T O V A C U U M
M O D U L A T O R O I L S E A L
Inspect both oil seals for nicks, cuts or deteriora­
tion. Discard damaged seals. Check driven gear
for wear or damage; replace if necessary.
INSTALLATION
1. Assemble speedometer gear and sleeve assem­
bly (Fig. 7F-17). Driven gear shaft oil seal lip must
face driven gear.
2. Install assembly into case bore and secure with
retainer and bolt.
NOTE: Assembly must be rotated to align with
retainer.
F i g . 7 F - 1 5 Removing Vacuum Modulator
3 . Connect speedometer cable.