Pontiac FIREBIRD 1972 Service Manual page 1438

ACCESSORIES 15-23
SPEEDOMETER GEAR
/
7ETAINING PIN
VALVE BODY AND MAGNET ASSY.
I
SPRING WASHER
HOUSING ASSY.
CARRIER AND WEIGHT ASSY.
FLAT WASHER
SNAP RING
GOVERNOR SHAFT GEAR
ASSY.
ACTUATOR CUP
SUPPORT AND CAP
COVER ASSY.
ASSY.
ASSY.
Fig. 15-1 8 Regulator - Exploded View
DISASSEMBLE (Fig. 15-1 8)
NOTE: Do not tamper with the following
screws (Fig 15- 19):
a.
The screw in the bearing support assem-
bly.
b.
The screw on top o f the solenoid coil.
These screws are pre-adjusted at the factory.
1. Remove screws and cover. To replace air filter in
cover, push filter out from under filter plate (Fig.
15-20).
2. Remove two screws securing bearing support, rotate
support 180" and slide out (Fig. 15-2 1).
NOTE: Do not tamper with screw on bearing
support. This screw positions the governor
spring and is pre-set at the factory.
3. Remove governor spring.
4. Spread governor weights in an up and down position
and pry up on actuator coupling with a screwdriver
until pin is disengaged from magnet assembly and
can be rotated clockwise (Fig. 15-21). Rotate actua-
tor cup 180" and hook the actuator coupling over the
top of regulator housing (Fig. 15-22).