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

Case Components


Object Number: 767598  Size: LF
(1)Adapter Stud
(2)Input Shaft Seal
(3)Front Case Half
(4)Location Pin
(4)Location Pin
(5)Front Input Bearing
(6)High/Low Internal Gear Retaining Ring
(7)Rear Output Rear Bearing
(8)Control Lever Studs
(9)Vent Pipe
(10)Rear Case Half
(11)Location Pin
(12)Wiring Harness Bracket
(13)Case Half Bolt
(14)Oil Fill Plug
(15)Bracket
(16)Oil Drain Plug
(17)Rear Output Shaft Seal
(18)Rear Extension Bushing
(19)Rear Extension Bolt
(20)Rear Extension
(21)Vehicle Speed Sensor
(21)Vehicle Speed Sensors
(22)Output Shaft Speed Reluctor Wheel
(23)Oil Pump Cover Bolt
(24)Oil Pump Cover
(25)Oil Pump Drive Gear
(26)Oil Pump Driven Gear
(27)Encoder Motor Bolt
(28)Encoder Motor
(29)Encoder Sensor
(30)Insulator
(31)Location Pin
(32)Actuator Lever Shaft Retaining Ring
(33)Actuator Lever Shaft Bearing
(34)Chip Collector Magnet
(35)Front Output Shaft Rear Bearing
(36)Oil Pump Suction Pipe Seal O-Ring
(37)Oil Pump Suction Pipe
(38)Oil Pump Suction Hose
(39)Oil Pump Screen
(40)Front Output Shaft Front Bearing
(41)Front Output Shaft Dust Seal
(42)Front Output Shaft Ring
(43)Front Output Shaft Seal
Figure 2:

Internal Components


Object Number: 767599  Size: LF
(1)High/Low Planetary Thrust Washer - Front
(2)High/Low Planetary Carrier
(3)High/Low Planetary Thrust Washer - Rear
(4)Input Shaft Gear
(5)Input Shaft Bore Seal
(6)Input Gear Thrust Bearing
(7)Range Sleeve
(8)Drive Sprocket Retaining Ring
(9)Drive Sprocket
(10)Drive Chain
(11)Rear Output Shaft
(12)Clutch Lever
(13)Shift Shaft Link Pin
(14)Shift Detent Lever
(15)Control Actuator Lever Shaft
(16)Front Output Shaft Speed Reluctor Wheel
(17)Front Output Shaft
(18)Driven Sprocket
(19)Driven Sprocket Retaining Ring
(20)Shift Fork Shaft
(21)Shift Fork Spring Retainer
(22)Shift Fork Spring
(23)Range Shift Fork Control Pad
(24)High/Low Shift Fork
(25)Shift Fork Spring
(26)Shift Fork Spring Retainer
Figure 3:

Rear Output Shaft Assembly


Object Number: 2084798  Size: MF
(1)Clutch Retaining Ring
(2)Rear Output Shaft Thrust Washer
(3)Clutch Housing
(4)Clutch Housing Bearing
(5)Rear Output Shaft
(6)Clutch Hub
(7)Clutch Retaining Ring
(8)Clutch Pressure Plate - Outer
(9)Clutch Pressure Plate - Inner
(10)Clutch Spring
(11)Clutch Pressure Plate - Apply
(12)Clutch Pressure Plate Bearing
(13)Clutch Inner Plate
(14)Clutch Pressure Plate Bearing Hub Retaining Ring