Chevrolet Silverado / GMC Sierra. Service manual — part 2937

Fig. 23: View Of Transfer Case Rear Output Shaft Seal & Bushing
Courtesy of GENERAL MOTORS CORP.

Rear Output Shaft Seal and Bushing Removal

2008 Chevrolet Silverado 1500

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

Silverado

Transfer Case Rear Case Half Removal

Callout

Component Name

1

Transfer Case Rear Output Shaft Seal

NOTE:

Refer to Transfer Case Seal Removal Notice .

2

Transfer Case Rear Output Shaft Bushing
Tip:

Only remove the bushing if faulty. Refer to
Transfer Case Rear Half Cleaning and
Inspection.

Follow the steps below for use of the J 45380 .

1. Install the finger section of the J 45380 in

front of the bushing.

2. Install the tube and forcing screw assembly

into the finger section. Ensure the forcing
screw is backed out.

3. Using a wrench on the forcing screw, remove

the bushing.

Special Tools:
J 45380 Transfer Case Rear Bushing Remover and
Installer

2008 Chevrolet Silverado 1500

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

Silverado

Fig. 24: View Of Transfer Case Halves, Bracket & Bolts
Courtesy of GENERAL MOTORS CORP.

Transfer Case Rear Case Half Removal

Callout

Component Name

1

Transfer Case Bolts (Qty: 17)

2

Transfer Case Bracket

3

Transfer Case Rear Case Half

Tip:

NOTE:

Refer to Machined Surface Damage Notice .

2008 Chevrolet Silverado 1500

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

Silverado

Oil Pump Suction Pipe and Actuator Shaft Gear Removal

Fig. 25: View Of Oil Pump Suction Pipe, Seal & Actuator Shaft Gear
Courtesy of GENERAL MOTORS CORP.

Oil Pump Suction Pipe and Actuator Shaft Gear Removal

Use opposing pry bars at casting bosses to
spread the case.

Use snap ring pliers to release the transfer
case rear output shaft outer retaining ring
from the transfer case rear output shaft rear
bearing assembly.

Callout

Component Name

1

Transfer Case Actuator Shaft Gear

2

Transfer Case Oil Pump Suction Pipe

3

Transfer Case Oil Pump Suction Pipe Seal

2008 Chevrolet Silverado 1500

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

Silverado