Pontiac tempest 1968 Service Manual page 506

T W O SPEED A U T O M A T I C TRANSMISSION
7 F ~ 5
BRACKET
1. POSITION GEARSHIFT LEVER
IN DRIVE POSITION.
INSERT SWITCH "DRIVE T A N G "
IN SWITCH LEVER AND
ASSEMBLE SWITCH TO SHIFTER
ASSEMBLY.
3. INSERT ADJUSTING G A G E IN
SWITCH. MOVE GEARSHIFT
LEVER TO PARK POSITION &
REMOVE ADJUSTING G A G E .
LUBRICATE AREAS INDICATED
X X WITH CHASSIS LU BRICANT
SHIFTER
ASSEMBLY
ADJUSTING
G A G E "
"RESET G A G E "
UNDERBODY
MAINTAIN 1 2 "
CLEARANCE
BETWEEN HEAD
O F P I N & S W I T C H
NEUTRALIZER
SWITCH
SHIFTER
ASSEMBLY
TRANSMISSION 1
SELECTOR LEVER
BRACKET
"ADJUST"
VIEW A
ASSEMBLED)
SWITCH LEVER
VIEW C
(ASSEMBLED)
ROTATE TRANSMISSION LEVER
CLOCKWISE TO "PARK" POSITION
ADJUST PIN TO THIS DIMENSION
PRIOR TO INSTALLATION O F CABLE
F i g . 7 F - 4 Firebird Floor Shift Linkage
2. Pull governor out of case bore, allowing gover­
nor to twist as driven gear disengages from drive
gear teeth machined into output shaft (Fig
0
7F-11)
#
INSPECTION
Check for sticking governor valve, broken or
missing governor weight springs, damaged driven
gear or worn weight pins
n
REMOVAL AND REPLACEMENT OF
GOVERNOR DRIVEN GEAR
l
e
Support governor sleeve on wood block. Re­
move roll pin with a 1/8" drill rod (Fig, 7F-12),
CA UTION: If wood block is placed under nylon
gear, breakage of gear inside governor sleeve will
result. Exercise extreme care not to damage
machine surfaces of governor sleeve*
2
0
Remove driven gear
a
Remove any chips or
burrs from inside governor sleeve.
3„ Install replacement gear by carefully pressing
new gear into sleeve as follows:
a. Use press plate J 8904, with adapters
J 6407-1 and J 6407-2 (Fig, 7F-13).
b. Place shim supplied in replacement gear kit
between second and third lands of government
sleeve,
c. Make certain new gear is positioned squarely
on sleeve and press gear onto sleeve* Gear must
be seated against sleeve.