Pontiac TRANS AM 1977 Service Manual page 1032

TURBO HYDRA-MATIC 2 5 0 TRANSMISSION 7A2-49
SPECIFICATIONS
TRANSMISSION IDENTIFICATION
A production day and shift built number, transmission
and model year are stamped on the governor cover, which
is located on the middle rear left side of the transmission case.
The application of each transmission model is as follows:
AP
-
140 cu. in., 2 bbl. engine,except California (H
Series)
A 0
-
140 cu. in., 2 bbl. engine (H Series)
In addition, the vehicle identification number is stamped
on the lower left side of the case, next to the manual shaft.
Whenever the governor cover is replaced, it will be
necessary to stamp this information (on original cover) onto
the new cover. All Transmission parts returned to Pontiac
Motor Division, and any communication concerning same,
must be identified by transmission identification and vehicle
identification numbers.
TORQUE
Pump Cover to Pump Body
...................................
18 Ib. ft.
Pump Assembly to Case
.........................................
20 Ib. ft.
Valve Body and Support Plate
.............................
130 1b. in.
Parking Lock Bracket
...........................................
29 lb. ft.
Oil Suction Screen
................................................
40 lb. in.
Oil Pan to Case
.....................................................
130 lb. in.
Extension to Case
..................................................
25 lb. ft.
Modulator Retainer to Case
.................................
130 lb. in.
Inner Selector Lever to Shaft
.................................
25 lb. ft.
Detent Valve Actuating Bracket
...............
. .
........
52 lb. in.
Converter to Flywheel Bolts
...................................
35 lb. ft.
Under Pan to Transmission Case
........................
110 lb. in.
Transmission Case to Engine
..................................
35 lb. ft.
Control Lever
..........................................................
25 lb. in.
Manual Shaft to Lever
............................................
30 Ib. ft.
Control Rod to Swivel
..........................................
120 lb. in.
Intermediate Band Adjustment
..............................
15 lb. ft.