Chevrolet 1973 Overhaul Manual page 362

TURBO HYDRA-MATIC 3 7 5 / 4 0 0 / 4 7 5 TRANSM ISSION
Transmission Disassembly and Reassem bly.............7A-61
Disassembly of Major Units........................................7A-61
Governor, Speedometer Driven Gear, Pan, Filter
and Intake Pipe......................................................... 7A-62
Control Valve Assembly, Solenoid Connector,
Governor Pipes and Detent Spring.................. 7A-63
Rear Servo, Valve Body Spacer, Gasket and Front
Servo.............................................................................. 7A-64
Rear Band Apply Pin Selection............................ 7A-65
Manual Linkage......................................................... 7A-66
Rear Oil Seal and Case Extension.........................7A-67
Front Unit End Play Checking Procedure........ 7A-67
Oil Pump and Internal Case Components........... 7A-69
Rear End Play Checking Procedure.....................7A-70
Gear Unit Assembly....................................................7A-73
Speedometer Drive G ea r............................................7A-75
Governor Assembly........................................................ 7A-75
Driven Gear Replacement........................................7A-77
Front Servo Parts Inspection.................................... 7A-78
Rear Servo Parts Service............................................7A-78
Control Valve Service.................................................... 7A-79
Oil Pump Service.............................................................7A-82
Forward Clutch Service.................................................7A-85
Direct Clutch and Intermediate Roller Service....7A-90
Center Support Service..................................................7A-94
Reaction Carrier, Roller Clutch and Output
Carrier Assembly.................................................... 7A-98
A U T O M A T IC T R A N S M IS S IO N
INDEX
Pinion Replacement.......................................................7A-99
Output Shaft, Rear Internal Gear,
Sun Gear and Shaft Inspection.................................. 7A-100
Sun Gear Shaft Bushing-Front................................ 7A-101
Sun Gear Shaft Bushing-Rear.................................7A-101
Main Shaft Inspection...................................................7A-101
Front and Rear Bands Inspection.............................7A-101
Case Extension..................................................................7A-101
Modulator and Valve.....................................................7A-101
Manual and Parking Linkage Inspection...............7A-102
Case Assembly Inspection............................................ 7A-102
Case Assembly B ushing............................................. 7A-103
Converter Inspection.......................................................7A-103
Converter End Clearance Check..............................7A-103
Assembly of Rear U nit.................................................7A-104
Case Modification-Corvette.......................................... 7A-108
Assembly of Units to Transmission Case..............7A-109
Install Manual Linkage............................................ 7A-111
Rear Extension Assembly.......................................... 7A-113
Check Balls, Front Servo, Spacer and Solenoid 7A-113
Rear Servo Assembly...................................................7A-115
Control Valve Assembly and Governor Pipes.... 7A-116
Filter and Intake Pipe.................................................7A-117
Modulator Valve and Valve and Vacuum
M odulator............................................................................. 7A-117
G overnor.......................................................................... 7A-118
Speedometer Driven G ear......................................... 7A-118
Converter Assembly-Installation...............................7A-118
Special Tools ........................................................................ 7A-122
7A-59
OVERHAUL MANUAL