Pontiac firebird 1968 - Remove and Install; Reverse Shifter Shaft and Seal- Remove and Install

FOUR SPEED MUNCIE MANUAL TRANSMISSION
7D-9
Fig. 7D-14 Removing Mainshaft Front Snap Ring using J 932
Fig. 7D-15 Pressing Mainshaft from Rear Bearing Retainer
chronizer clutch assembly, second speed synchro-
nizing ring and second speed gear from the
mainshaft (Fig. 7C-16).
REVERSE SHIFTER SHAFT AND SEAL-
REMOVE AND INSTALL
1. With case extension removed from transmis-
sion, the reverse shifter shaft lock pin will already
be removed (see step 5 under Transmission-
Disassemble).
Fig. 7D-16 Pressing Mainshaft from First and Second
Speed Gears
f
Fig. 7D-17 Installing Reverse Shifter Shaft and Detent Ball
2. Remove shift fork.
3. Carefully drive shifter shaft into case exten-
sion, allowing ball detent to drop into case. Remove
shaft, ball detent spring and ball detent.
4. Place ball detent spring into detent spring hole
and, from inside of extension, install shifter shaft