GM Service Manual Online
For 1990-2009 cars only
Figure 1:

External Components


Object Number: 1003011  Size: LF
(1)O-ring
(2)Screw Plug
(3)Input Turbine Speed Sensor
(4)Bolt
(5)Breather Hose
(6)Breather Plug
(7)O-ring
(8)O-ring
(9)Screw plugs
(10)O-ring
(11)Screw Plug
(12)O-ring
(13)Screw Plug
(14)O-ring
(15)Gasket
(16)Drain Plug
(17)O-ring
(18)Oil Pipe Outlet Union
(19)Oil Pipe Inlet Union
(20)O-ring
Figure 2:

Differenial Assembly and Related Components


Object Number: 1003076  Size: LF
(1)Oil Seal
(2)Transaxle Housing
(3)Pinion Shaft Pin
(4)Differential Pinion Gear
(5)Pinion Shaft
(6)Thrust Washers
(7)Differential Side Gear
(8)Differential Case
(9)Oil Seal
(10)Outer Bearing Race
(11)Tapered Roller Bearing
(12)Speedometer Drive Gear
(13)Bolt
(14)Lock Plate
(15)Ring Gear
(16)Oil Seal
(17)Shim
(18)Outer Race
(19)Tapered Roller Bearing
Figure 3:

Valve Body and Related Components


Object Number: 1003148  Size: LF
(1)Oil Seal
(2)Bolt
(3)Differnential Gear Lube Apply Tube
(4)Bearing Lock Plate
(5)Bolt
(6)Transaxle Housing Oil Separator
(7)Bolt
(8)Thrust Roller Bearing
(9)Front Drive Pinion Front Tapered Roller Bearing
(10)Springs
(11)O-ring
(12)B2 Accumulator Piston
(13)C2 Accumulator Piston
(14)C3 Accumulator Piston
(15)O-ring
(16)Apply Gasket
(17)Brake Drum Gasket
(18)Spring
(19)Check Ball Body
(20)Bolt
(21)O-ring
(22)Transaxle Wiring Harness
(23)Lock Plate
(24)Lock Washer
(25)Nut
(26)Washer
(27)Control Lever
(28)Nut
(29)Bolt
(30)PNP Switch
(31)Washer
(32)Manual Valve Lever
(33)Parking Lock Rod Sub-Assembly
(34)Pin
(35)Manual Valve Lever Shaft
(36)Manal Valve Lever Shaft Retainer
(37)Detent Spring
(38)Detent Spring Cover
(39)Bolt
(40)Oil Filter
(41)Magnet
(42)Oil Pan
(43)Bolt
(44)Oil Pan Gasket
(45)Oil Filter Bolt
(46)Oil Filter O-ring
(47)Bolt
(48)Valve Body
(49)Bolt
(50)Transaxle Housing Bolt
Figure 4:

Front and Rear Planetary Gear Assemblies and Related Components


Object Number: 1003245  Size: LF
(1)O - ring
(2)1st & Reverse Brake Return Spring Sub - assembly
(3)Rear Cover Plugs
(4)Apply Plate
(5)Radial Roller Bearing
(6)Planetary Gear Assembly
(7)Flange
(8)Snap Ring
(9)Front Planetary Sun Gear
(10)Thrust Needle Roller Bearing
(11)Snap Ring
(12)Disc
(13)Disc
(14)Flange
(15)Snap Ring
(16)Snap Ring
(17)1 Way Clutch No.2
(18)Rear Planetary Gear
(19)1st & Reverse Brake Piston No.2
(20)Bearing Race
(21)Planetary Gear Rear Thrust Needle Roller Bearing
(22)2nd Brake Cylinder
(23)Retainer
(24)2nd Brake Piston Sleeve
(25)Disc
(26)Disc
(27)Direct Clutch Hub
(28)Bearing Race
(29)Rear Planetary Sun Gear, No.2 Thurst Needle Bearing
(30)Flange
(31)Snap Ring
(32)Bolt
(33)Transaxle Rear Cover Assembly
(34)Rear Clutch Drum Thrust Needle Roller Bearing
(35)Intermediate Shaft Assembly
(36)Thrust Needle Roller Bearing
(37)Bearing Race
(38)Rear Planetary Sun Gear Assembly
(39)Planetary Carrier Thruat Washer No.2
(40)1 Way Clutch Assembly
(41)Thrust washer No.1
(42)Rear Planetary Sun Gear Thrust Needle Roller Bearing
Figure 5:

Input Shaft and Related Components


Object Number: 1004104  Size: LF
(1)Differential Drive Pinion
(2)Shaft
(3)Torsion Spring
(4)Parking Lock Pawl
(5)Counter Drive Gear
(6)Apply Gasket
(7)Roller Bearing
(8)Apply Gasket
(9)Thrust Roller Bearing
(10)Shim
(11)Oil Seal
(12)Tapered Roller Bearing
(13)Counter Drive Gear
(14)Lock Washer
(15)Nut
(16)Forward Clutch Hub Sub-Assembly
(17)Forward Clutch Hub Thrust Roller Bearing
(18)Input Shaft Assembly
(19)Stator Shaft Thrust Roller Bearing
(20)Bolt
(21)Oil Pump Assembly
(22)Outer Race
(23)Differential Case
(24)Outer Bearing Race
Figure 6:

Valve Body and Related Components


Object Number: 1004114  Size: MF
(1)Bolt
(2)Line Pressure Control Solenoid Assembly
(3)2nd Brake Control Solenoid Assembly
(4)Bolt
(5)Shift Solenoid No.1
(6)Bolt
(7)Bolt
(8)Shift Solenoid No.2
(9)Torque Converter Clutch Solenoid Assembly
(10)Bolt
(11)Valve Body Assembly
(12)Manual Valve
Figure 7:

Forward Clutch and Related Components


Object Number: 1004118  Size: LF
(1)Snap Ring
(2)Input Shaft
(3)Forward Clutch Piston
(4)Forward Clutch Piston O - ring
(5)Forward Clutch Piston Return Spring
(6)Clutch Balancer
(7)Snap Ring
(8)Flange
(9)Discs
(10)Plates
Figure 8:

Overdrive Brake and Related Components


Object Number: 1004123  Size: MF
(1)Snap Ring
(2)Overdrive Brake Return Spring
(3)2nd Coast and O/D Brake Piston
(4)O-ring
(5)Bolt
(6)O-ring
(7)Transaxle Rear Cover Plug
(8)Transaxle Rear Cover Roller Bearing
(9)Clutch Drum Oil Seal Riing
(10)O-ring
Figure 9:

Direct Clutch and Related Components


Object Number: 1004131  Size: MF
(1)Snap Ring
(2)Flange
(3)Disc
(4)Plate
(5)Flange
(6)Disc
(7)Flange
(8)Intermediate Shaft
(9)O - ring
(10)Direct Clutch Drum
(11)O - ring
(12)Direct Clutch Piston
(13)O - ring
(14)Direct Clutch Retrun Spring
(15)Snap Ring
(16)Snap Ring
Figure 10:

2nd Brake and Related Components


Object Number: 1004149  Size: MF
(1)Snap Ring
(2)2nd Brake Piston Return Spring
(3)2nd Brake Piston
(4)O - rings
(5)2nd Brake Cylinder
Figure 11:

Oil Pump


Object Number: 1004156  Size: MF
(1)Oil Seal
(2)O - ring
(3)Oil Pump Body
(4)Oil Pump Drive Gear
(5)Oil Pump Driven Gear
(6)Seal Rings
(7)Torx Screw
(8)Stator Shaft