Chevrolet 1977 10 Series, Repair Manual, Page: 374 / 468

(400)7A-54
OVERHAUL MANUAL
REAR SERVO
ASSEMBLY
GOVERNOR SCREEN
ASSY.
GOVERNOR FEED
PIPE HOLE
Fig. 7A-1
8
1C—In s ta llin g Rear Servo A ss e m b ly Fig. 7A-1 8 3 C —In s ta llin g G o v e rn o r Screen A s s e m b ly
3. If both steps are above the gauge surface, the short
pin, identified by 1 ring, should be used.
2. Install rear accum ulator spring into case (Fig. 7A-
180C).
3. Lubricate and install rear servo assembly into case
(Fig. 7A-181C).
4. Install rear servo gasket and cover (Fig. 7A-182C).
5. Install attaching screws. Torque bolts to 15-20 ft. lbs.
INSTALLATION OF CONTROL VALVE
ASSEMBLY, GOVERNOR PIPES AND
GOVERNOR SCREEN ASSEMBLY
1. Install governor pipes on control valve assembly.
G overnor pipes are interchangeable.
2. Install governor screen assembly, open end first, into
governor feed pipe hole in case (hole nearest the center of the
transmission) (Fig. 7A-183C).
NOTE:
If transmission is in vehicle, before installing the
control valve assembly and governor pipes as outlined
in Step 3 below, insert the governor screen, closed end
first, into governor feed pipe. (This pipe locates in the
governor feed pipe hole in the case nearest the center of
the transmission). See Figure 7A-183C).
3. Install control valve assembly and governor pipes on
transmission, while carefully aligning the governor feed pipe
over the governor screen (Fig. 7A-184C). Make certain
gasket and spacer do not become mispositioned.
NOTE:
Check manual valve to make sure it is indexed
properly with pin on detent lever and check governor
pipes to make certain they are properly seated in case
holes.
4. Start control valve assembly attaching bolts.
NOTE:
If transmission is in the vehicle, remove feeler
stock before tightening any control valve bolts.
5. Remove guide pins and install detent roller and spring
assembly and remaining bolts (Fig. 7A-185C).
m. m
REAR SERVO COVER
REAR
SERVO
GASKET
GUIDE PINS
Fig. 7 A - 1 8 2 C--I nsta 11 i ng Rear Servo Cover and Gasket
Fig. 7 A - 18 4 C —In s ta llin g C o n tro l V a lv e A s s e m b ly and G o ve rn o r
Pipes