Pontiac FIREBIRD 1972 Service Manual page 985

TURBO HYDRA-MATIC (M-40) TRANSMISSION 7E-95
SPECIFICATIONS
TRANSMISSION IDENTIFICATION
An identifying code is found on the serial number plate of
the Turbo Hydra-Matic (M-40) transmission
.
This plate is
located on the right side of the transmission case. just
forward of the governor
.
The serial numbers on these plates are all preceded by
either code letters PA. PB. PC. PD. PC. PH. PQ. PR.
PT or PX
.
The application of each transmission code is as
follows:
PA 400 cu
.
in., 2 and 4 bbl . (Wagons Only) and 455 cu
.
in., 2 bbl
.
engines (B Series)
.
PB 400 cu . in., 4 bbl
.
(Except Wagons) engine (B Series)
.
PC 455 cu
.
in., 4 bbl . engine (B Series)
.
PD 400 cu
.
in., 2 bbl
.
(Except Wagons) engine (B Series)
.
PG 400 cu
.
in., 4 bbl
.
engine (A and F Series)
.
PH Police and Heavy Duty Requirements (B Series)
.
PQ 455 cu
.
in
.
H.O. engine (A and F Series)
.
PR 455 cu
.
in., 4 bbl
.
engine (A and G Series)
.
PT
400
cu
.
in., 2 bbl
.
engine (A and F Series)
.
PX 400 cu
.
in., 4 bbl
.
engine (G Series)
.
It is very important that any communications concerning
the Turbo Hydra-Matic (M-40) transmission always con-
tains the complete transmission serial number and the
vehicle identification number
.
All transmission parts re-
turned to Pontiac Motor Division must be tagged with the
transmission serial number
.
TORQUE
APPLICATION LB
.
FT
.
....................................................
Pump Cover Bolts 18
....................................
Parking Pawl Bracket Bolts 18
Center Support Bolt
................................................
22
Pump-to-Case Attaching Bolts
..................................
18
Extension-to-Case Attaching Bolts
..........................
22
............................................
Rear Servo Cover Bolts 18
Detent Solenoid Bolts
..................................................
8
Control Valve Body Bolts
..........................................
8
Bottom Pan Attaching Screws
..................................
12
Modulator Retainer Bolt
..........................................
18
..............................................
Governor Cover Bolts 18
Manual Lever-to-Manual Shaft Nut
........................
20
Linkage Swivel Clamp Screw
....................................
20
Transmission-to-Engine Mounting Bolts
..................
40
Rear Mount-to-Transmission Bolts (2)
......................
40
Rear Mount-to-Crossmember Bolt
..........................
40
Frame-to-Crossmember Bolts (4)
................................
35
Oil Cooler Line
.........................................................
16
Filter Retainer Bolt
..................................................
10