Chevrolet Silverado / GMC Sierra. Service manual — part 2938

Shift Fork Assembly, Drive Chain, and Rear Output Shaft Assembly Removal

Fig. 26: View Of Shift Fork Assembly, Drive Chain, & Rear Output Shaft Assembly
Courtesy of GENERAL MOTORS CORP.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 3023/3024-NQH - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

Shift Fork Assembly, Drive Chain, and Rear Output Shaft Assembly Removal

Rear Output Shaft Assembly Disassemble

Fig. 27: View Of Rear Output Shaft Assembly Components
Courtesy of GENERAL MOTORS CORP.

Rear Output Shaft Assembly Disassemble

Callout

Component Name

1

Transfer Case Rear Output Shaft Assembly
Tip: Mount the assembly into a soft-jaw vice
or holding fixture for disassembly.

2

Transfer Case High/Low Shift Fork Assembly

3

Transfer Case High/Low Clutch

4

Transfer Case Front Output Shaft Drive Chain
Assembly

Callout

Component Name

1

Transfer Case Rear Output Shaft Rear Bearing
Retaining Ring

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 3023/3024-NQH - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

2

Transfer Case Rear Output Shaft Rear Bearing
Assembly
Tip: Use an arbor press or suitable puller to
remove the bearing from the rear output shaft.

3

Transfer Case Rear Output Shaft Rear Bearing
Retaining Ring

4

Transfer Case Rear Output Shaft Speed
Reluctor Wheel

5

Transfer Case Oil Pump Assembly

6

Transfer Case Front Output Shaft Drive
Sprocket Retaining Ring

7

Transfer Case Front Output Shaft Drive
Sprocket Spacer - Rear

8

Transfer Case Front Output Shaft Drive
Sprocket

9

Transfer Case Four Wheel Drive Clutch
Housing Retaining Ring

10

Transfer Case Four Wheel Drive Clutch
Housing

11

Transfer Case Front Output Shaft Drive
Sprocket Bearing Assembly (Qty: 2)
Tip: Only remove the bearing if faulty. Refer
to Drive Chain, Drive Sprocket, and Driven
Sprocket Cleaning and Inspection.

12

Transfer Case Front Output Shaft Drive
Sprocket Spacer - Front

13

Transfer Case Two/Four Wheel Drive Clutch
Retaining Ring

14

Transfer Case Four Wheel Drive Clutch Shim

15

Transfer Case Four Wheel Drive Clutch Hub

16

Transfer Case Four Wheel Drive Clutch
Pressure - Friction - Plate (Qty: 8)

17

Transfer Case Four Wheel Drive Clutch
Pressure - Steel - Plate (Qty: 7)

18

Transfer Case Four Wheel Drive Clutch
Pressure Plate Spring (Qty: 4)

19

Transfer Case Four Wheel Drive Clutch

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 3023/3024-NQH - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

Input Shaft and Planetary Assembly Removal

Fig. 28: View Of Input Shaft & Planetary Assembly Components
Courtesy of GENERAL MOTORS CORP.

Input Shaft and Planetary Assembly Removal

Pressure - Apply - Plate

20

Transfer Case Control Actuator Lever Washer

21

Transfer Case Control Actuator Lever Thrust
Bearing Assembly

22

Transfer Case Control Actuator Lever
Assembly

23

Transfer Case Control Actuator Lever Ball
(Qty: 3)

24

Transfer Case Control Actuator Lever Bearing
Assembly

25

Transfer Case Control Lever

26

Transfer Case Control Actuator Lever Thrust
Bearing Assembly

27

Transfer Case Rear Output Shaft

Callout

Component Name

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 3023/3024-NQH - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado