Pontiac tempest 1968 Service Manual page 405

7B-10
1968 P O N T I A C S E R V I C E M A N U A L
Fig. 7B-16 Removing Rear Bearing
3. Turn the rear of the mainshaft upward and i n ­
stall reverse gear, thrust washer, spring washer
and rear bearing (Fig. 7B-15).
NOTE: Groove on bearing must be toward reverse
gear. Using hydraulic or arbor press and press
plate J 8904, press rear bearing into position (Fig.
7B-24). Install retaining snap ring.
4. Place speedometer gear retainer into hole in
output shaft.
SECOND - THIRD
SYNCHRONIZER
ASSEMBLYx
\4k
SECOND
SPEED
G E A R
2 P L A T E S - - 6 x l 7 8 x 1 4
Fig. 7B-18 Removing Second - Third Synchronizer and Gear
6. Install second-third synchronizer sleeve (Fig.
7B-15).
C O U N T E R G E A R - A S S E M B L E
1. Install countershaft alignment tool J 22246.
2. From each end of countergear, install 27 bear­
ing rollers and spacer (Fig. 7B-20).
NOTE: Coat needle bearings with heavy grease
before installing.
TRANSMISSION-ASSEMBLE
1. Install countergear to c a s e bronze t h r u s t
washers.
5. Align slot in speedometer drive gear with re­
tainer clip and slide gear into place.
FIRST SPEED
GEAR
FIRST SPEED
S Y N C H R O N I Z E R
Bill
IJBliSip
PLATES MUST BE A
MINIMUM O F 1 - 7/8" HIGH
2. Install countergear assembly into case. Install
countergear shaft from rear of case. Make certain
woodruff key is in position.
SLEEVE,
i
y
SPRING
- K E Y
- 1
- K E Y
~ A.
HUB'
F i g . 7 B - 1 7 Removing First Speed Synchronizer and G e a r F i g . 7B-19 Synchronizer Assembly