Pontiac FIREBIRD 1972 Service Manual page 891

SECTION 7 E
TURBO HYDRA-MATIC
CONTENTS OF
Trouble Diagnosis
....................................................
7E-2
Oil Leaks
............................................................
7E- 10
Case Porosity Repair
........................................
7E- 11
General Description
..............................................
7E- 1 1
Planetary Gear Train
........................................
7E-14
............................................................
Operation 7E-14
Hydraulic System Description
..........................
7E-15
Functions of Valves and Hydraulic Control
Units
..............................................................
7E-16
Front Servo
.......................................................
7E-18
................................
Neutral Range-Engine Idling 7E-22
Drive Range-First Gear
........................................
7E-25
Drive Range-Second Gear
....................................
7E-25
Drive Range-Third Gear
......................................
7E-27
Detent Downshift
..................................................
7E-30
Part Throttle Downshift
........................................
7E-30
Super Range-Second Gear
....................................
7E-32
Lo Range-First Gear
............................................
7E.32
.
................................
Reverse Range-Reverse Gear 78-34
Periodic Service Recommendations
Towing
...............................................................
7E-36
Transmission Fluid
............................................
7E-36
Operations Not Requiring Removal of Transmission
Column Shift Controls
......................................
7E-36
Console Shift Controls
......................................
7E-36
Downshift Control Switch
................................
7E-36
Neutralizer Switch
............................................
7E-37
Transmission Fluid
............................................
7E-37
Pressure Regulator Valve
..................................
7E-40
Units or Parts Readily Removeable From
Transmission
.................................................
7E-40
Units or Parts Readily Removeable After Oil
Pan Removal
.................................................
7E-41
Removal and Disassembly of Transmission
........
7E-41
Removal of Converter and Modulator
............
7E-41
Removal of Governor, Speedometer Driven
Gear-Speed Control Switch, Pan,
....................................
Filter and Intake Pipe 7E-42
Removal of
Control Valve Assembly, Governor Screen
Assembly,
Electrical Connector, Governor Pipes
........................
and Detent Spring Assembly 7E-42
Removal of Rear Servo. Valve Body
..................
Spacer. Gasket and Front Servo
7E-43
Removal of Rear Oil Seal and Case
........................................................
Extension 7E-45
................
Front End Play Checking Procedure
7E-45
(M-40) TRANSMISSION
THIS SECTION
................................. .
Removal of Oil Pump
. .
7E-46
................................
Disassembly of Gear Unit 7E-50
Overhaul of Major Units
..........................................
Governor Assembly 7E-54
........................................................
Front Servo 7E-56
..........................................................
Rear Servo 7E-56
....................................
Control Valve Assembly 78-57
............................................................
Oil Pump 7E-59
..................................................
Forward Clutch 7E-63
............
Direct Clutch and Intermediate Sprag
7E-66
..................................................
Center Support 7E-70
Inspection of Major Units
Reaction Carrier. Roller
..........
Clutch and Output Carrier Assembly
7E-73
......................................................
Output Shaft 7E-74
............................................
Rear Internal Gear 7E-74
............................................................
Sun Gear 7E-75
..................................................
Sun Gear Shaft 7E-75
Mainshaft
............................................................
7E-75
Front and Rear Bands
......................................
7E-75
..................................................
Case Extension 7E-75
........................................
Modulator and Valve 7E-76
Manual and Parking Linkage
............................
7E-77
..................................................
Case Assembly 7E-78
Converter
............................................................
7E-79
Transmission Reassembly
......................................
Assembly of Rear Unit 7E-80
......
Assembly of Units into Transmission Case
7E-83
..........
Installation of Case Extension Assembly
7E-89
Installation of Check Balls, Control Valve
Spacer Plate & Gasket, Detent Solenoid,
Front Servo Assembly and Electrical
Connector
......................................................
7E-89
Installation of Rear Servo Assembly
................
7E-91
Installation of Control Valve Assembly,
Governor Pipes and Screen Assembly
..........
7E-92
Installation of Filter and Intake Pipe
..............
7E-93
Installation of Modulator Valve and
Vacuum Modulator
........................................
7E-94
Installation of Governor
....................................
7E-94
Installation of Speedometer Driven Gear-Speed
Control Switch
.......................................
7E-94
Installation of Converter Assembly
..................
7E-94
Installation of Transmission Assembly
............
7E-94
Specifications
Transmission Identification
..............................
7E-95
Torque
................................................................
7E-95
Special Tools
..........................................................
7E-96