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

Bushing and Bearing Locations


Object Number: 774703  Size: MF
(77)Prop Shaft Front Slip Yoke Bushing
(78)Output Shaft Bushing
(202)Torque Converter Bushing
(233)Turbine Shaft Front Bushing
(234)Turbine Shaft Rear Bushing
(512)Overdrive Clutch Roller Assembly
(513)Overrun Clutch Housing Thrust Bearing Assembly
(535)Overrun Clutch Housing Bushing
(536)Bushing, 1.12 in. Outside Diameter x 0.50 in.
(601)Thrust Carrier/Forward Clutch Bearing Assembly
(644)Low Clutch Roller Assembly
(647)Sun Gear Front/Rear Internal Gear Thrust Bearing Assembly
(647)Sun Gear Front/Rear Internal Gear Thrust Bearing Assembly
(664)Sun Gear Rear Thrust Bearing Assembly
(676)Main Shaft Bushing
(676)Main Shaft Bushing
(677)Rear Internal Gear Bushing
(678)Center Support Oil Passage Sleeve
(679)Bushing, 1.536 in. Diameter x 3.52 in.
(681)Reaction Carrier Bushing
(691)Rear Internal Gear Thrust Washer
Figure 2:

Seals


Object Number: 409434  Size: LF
(2)Turbine Shaft Front Oil Seal Ring
(5)Oil Pump Seal
(13)Output Shaft Seal
(15)Case Extension Seal
(20)Prop Shaft Front Slip Yoke Oil Seal Assembly
(20)Prop Shaft Front Slip Yoke Oil Seal Assembly
(57)Manual 2-1 Band Servo Piston Seal
(66)Low and Reverse Band Servo Piston Seal
(67)Low and Reverse Accumulator Piston Outer Oil Seal Ring
(69)Low and Reverse Accumulator Piston Inner Oil Seal Ring
(201)Torque Converter Oil Seal Assembly
(219)Overrun Clutch Housing Oil Seal Ring
(404)3rd Clutch Accumulator Piston Outer Seal
(406)3rd Clutch Accumulator Piston Inner Seal
(501)Turbine Shaft Intermediate Oil Seal Ring
(503)Turbine Shaft Rear Oil Seal Ring
(505)Overrun Clutch Piston Assembly
(527)Fourth Clutch Piston Inner Seal
(531)Fourth Clutch Piston Outer Seal
(606)Forward Clutch Piston Assembly
(619)Direct Clutch Piston Assembly
(622)Direct Clutch Piston Intermediate Seal
(637)Intermediate Clutch Piston Inner Seal
(638)Intermediate Clutch Piston Outer Seal
(639)Direct Clutch Housing Oil Seal Ring
(685)Forward Clutch Piston Intermediate Seal Assembly
Figure 3:

Ball Check Valve Locations (Case, Control Valve Body Side)


Object Number: 828380  Size: LF
(1)Overrun Clutch
(3)Front Band Apply
(4)2nd Clutch
(5)3rd Accumulator
(6)4th Accumulator
(8)3rd Clutch
(9)Reverse
(10)4th Clutch
Figure 4:

Ball Check Valve Locations (Control Valve Body, Case Side)


Object Number: 693539  Size: LF
(7)Lo/Reverse
(11)3rd Clutch/Reverse
Figure 1:

Bushing and Bearing Locations


Object Number: 774703  Size: MF
(77)Prop Shaft Front Slip Yoke Bushing
(78)Output Shaft Bushing
(202)Torque Converter Bushing
(233)Turbine Shaft Front Bushing
(234)Turbine Shaft Rear Bushing
(512)Overdrive Clutch Roller Assembly
(513)Overrun Clutch Housing Thrust Bearing Assembly
(535)Overrun Clutch Housing Bushing
(536)Bushing, 1.12 in. Outside Diameter x 0.50 in.
(601)Thrust Carrier/Forward Clutch Bearing Assembly
(644)Low Clutch Roller Assembly
(647)Sun Gear Front/Rear Internal Gear Thrust Bearing Assembly
(647)Sun Gear Front/Rear Internal Gear Thrust Bearing Assembly
(664)Sun Gear Rear Thrust Bearing Assembly
(676)Main Shaft Bushing
(676)Main Shaft Bushing
(677)Rear Internal Gear Bushing
(678)Center Support Oil Passage Sleeve
(679)Bushing, 1.536 in. Diameter x 3.52 in.
(681)Reaction Carrier Bushing
(691)Rear Internal Gear Thrust Washer
Figure 2:

Seals


Object Number: 409434  Size: LF
(2)Turbine Shaft Front Oil Seal Ring
(5)Oil Pump Seal
(13)Output Shaft Seal
(15)Case Extension Seal
(20)Prop Shaft Front Slip Yoke Oil Seal Assembly
(20)Prop Shaft Front Slip Yoke Oil Seal Assembly
(57)Manual 2-1 Band Servo Piston Seal
(66)Low and Reverse Band Servo Piston Seal
(67)Low and Reverse Accumulator Piston Outer Oil Seal Ring
(69)Low and Reverse Accumulator Piston Inner Oil Seal Ring
(201)Torque Converter Oil Seal Assembly
(219)Overrun Clutch Housing Oil Seal Ring
(404)3rd Clutch Accumulator Piston Outer Seal
(406)3rd Clutch Accumulator Piston Inner Seal
(501)Turbine Shaft Intermediate Oil Seal Ring
(503)Turbine Shaft Rear Oil Seal Ring
(505)Overrun Clutch Piston Assembly
(527)Fourth Clutch Piston Inner Seal
(531)Fourth Clutch Piston Outer Seal
(606)Forward Clutch Piston Assembly
(619)Direct Clutch Piston Assembly
(622)Direct Clutch Piston Intermediate Seal
(637)Intermediate Clutch Piston Inner Seal
(638)Intermediate Clutch Piston Outer Seal
(639)Direct Clutch Housing Oil Seal Ring
(685)Forward Clutch Piston Intermediate Seal Assembly
Figure 3:

Ball Check Valve Locations (Case, Control Valve Body Side)


Object Number: 828380  Size: LF
(1)Overrun Clutch
(3)Front Band Apply
(4)2nd Clutch
(5)3rd Accumulator
(6)4th Accumulator
(8)3rd Clutch
(9)Reverse
(10)4th Clutch
Figure 4:

Ball Check Valve Locations (Control Valve Body, Case Side)


Object Number: 693539  Size: LF
(7)Lo/Reverse
(11)3rd Clutch/Reverse