Pontiac Fiero 1988 Service Manual page 788

AUTOMATIC TRANSAXLE 125C-1
S E C T I O N
125C
TIFlMflSAXLE M I
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C O N T E N T S
TRANSAXLE DISASSEMBLY
GENERAL SERVICE INFORMATION
DISASSEMBLY
125C-1
Governor Assembly Removal 125C-3
Bottom Pan, Oil Strainer and Oil Pipes
Removal 125C-5
Low and Reverse Seal and Output Shaft
Removal 125C-6
Side Cover and Control Valve Pump
Assembly Removal 125C-6
Input Shaft to Case Cover Selective Snap
Ring End Play Check 125C-7
Case Cover Removal 125C-10
Input Unit Parts Removal 125C-10
Reaction Sun Gear to Input Drum End
Play 125C-15
Lo Roller Clutch Race Selective Spacer
End Play.. 125C-15
Reaction Unit Parts Removal 125C-15
Final Drive Assembly Removal 125C-16
COMPONENT REPAIR AND T R A N S A X L E
A S S E M B L Y
Case Assembly. 125C-17
Seal Replacement Procedure 125C-18
Bearing Replacement Procedure 125C-18
Support Replacement Procedure 125C-19
Parking Pawl Replacement Procedure 125C-19
Governor Pipe Replacement Procedure .... 125C-20
3rd Oil Cup Plug Replacement Procedure 125C-20
Manual Shaft Replacement Procedure 125C-20
Differential and Final Drive 125C-21
Governor Drive Gear Replacement. 125C-22
Pinion Gear Replacement Procedure ....... 125C-22
Final Drive to Case End Play. 125C-22
Reaction Carrier Assembly 125C-23
Lo Roller Clutch Assembly 125C-24
Lo and Reverse Clutch Plates 125C-24
Lo and Reverse Clutch Housing. 125C-24
Lo and Reverse Clutch Functional Air
Check......... 125C-25
Reaction Sun Gear 125C-25
Selective Snap Ring End Play 125C-25
Lo Roller Clutch Race Selective Spacer
End Play 125C-25
Input Unit Parts 125C-26
Forward Clutch Assembly 125C-27
Direct Clutch Assembly 125C-28
Check Ball Capsule Replacement
Procedure 125C-29
Forward and Direct Clutch 125C-29
Intermediate Band Assembly 125C-30
Driven Sprocket Support 125C-30
Bearing Replacement Procedure 125C-30
Manual Shaft.. 125C-31
Drive Link Assembly 125C-31
Turbine Shaft Seal and Drive Sprocket
Replacement Procedure 125C-31
Case Cover Assembly 125C-33
Vent Assembly Replacement Procedure ... 125C-33
Cooler Fitting Replacement Procedure..... 125C-33
Thermostatic Element Replacement
Procedure 125C-33
Input Shaft End Play 125C-34
Control Valve and Oil Pump Disassembly 125C-35
Oil Pump Rotor and Slide Replacement... 125C-39
Pump Shaft Bearing Replacement 125C-40
Control Valve and Oil Pump Assembly ... 125C-40
Reverse Pipe and Parking Bracket 125C-41
Intermediate Servo — . . 125C-42
Oil Pan and Strainer 125C-44
Governor and Speedometer Gear
Assembly. 125C-44
Seal Replacement Procedure 125C-44
Governor Assembly (Internal
Transmission Speed Sensor) 125C-45
Torque Converter Assembly 125C-46
Bushing and Thrust Washer Locations 125C-47
Torque Specifications 125C-48
Special Tool List 125C-49
DISASSEMBLY
Remove or Disconnect
1. J-21366 Converter holding strap
2. Converter (1)
Install or Connect (Figure 2) 44-
CAUTION: To reduce the possibility of
personal injury or transaxle damage,
make sure, when doing the next step,
that all the
bolts for the support
fixture J-28644 are installed as
shown and torqued to 11 I ' m (8
f t
-lbs.).
Tools Required:
J-28644 - Transaxle Holding Fixture
J-3289-20 - Fixture Base
1. J-28664 fixture
2. Fixture into J-3289-20 base
3. Drain the transmission fluid.