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Chevrolet Silverado / GMC Sierra. Manual - part 2901
Fig. 49: View Of Rear Output Shaft Seal & Shift Detent Plunger Assembly
Courtesy of GENERAL MOTORS CORP.
Rear Output Shaft Seal and Shift Detent Plunger Assembly Installation
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 1625/1626-NQF - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Access Hole Plugs, Fill and Drain Plug, Vent, 2/4 Wheel Drive Actuator, and Vehicle Speed Sensor Installation
Callout
Component Name
1
Transfer Case Rear Output Shaft Seal (Heavy Duty
and Super Heavy Duty)
Tip: Align the notch on the seal between the rear
output bearing retaining ring access holes. This will
position the weep hole down.
Special Tools
DT-48021 Seal Installer
J 8092 Driver Handle
2
Transfer Case Shift Detent Plunger
3
Transfer Case Shift Detent Spring
4
Transfer Case Shift Detent Plunger Plug Seal
Tip: Lightly lubricate the O-ring with clean
DEXRON®VI.
5
Transfer Case Shift Detent Plunger Plug
Tighten: 20 N.m (15 lb ft)
NOTE:
Refer to Component Fastener Tightening Notice .
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 1625/1626-NQF - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Fig. 50: View Of Access Hole Plugs, Fill & Drain Plug, Vent, 2/4 Wheel Drive Actuator, &
Vehicle Speed Sensor
Courtesy of GENERAL MOTORS CORP.
Access Hole Plugs, Fill and Drain Plug, Vent, 2/4 Wheel Drive Actuator, and Vehicle
Speed Sensor Installation
Callout
Component Name
1
Transfer Case Two/Four Wheel Drive Actuator
Assembly
Transfer Case Two/Four Wheel Drive Actuator
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 1625/1626-NQF - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Input Shaft Seal and Front Output Shaft Seal Installation
2
Bolt/Screw
Tighten: 18 N.m (13 lb ft)
NOTE:
Refer to Fastener Notice .
3
Transfer Case Oil Fill Plug
Tip: Apply pipe sealant GM P/N 12346004
(Canadian P/N 10953480) to the oil fill plug before
installation.
Tighten: 18 N.m (13 lb ft)
4
Transfer Case Oil Drain Plug
Tip: Apply pipe sealant GM P/N 12346004
(Canadian P/N 10953480) to the oil drain plug
before installation.
Tighten: 18 N.m (13 lb ft)
5
Transfer Case Vent
Tip: Apply retaining compound GM P/N 12377901
(Canadian P/N 10953504) to the vent pipe before
installation, if removed during disassembly.
6
Vehicle Speed Sensor O-Ring Seal
Tip: Lightly lubricate the O-ring with clean
DEXRON®VI.
7
Vehicle Speed Sensor Assembly
Tighten: 17 N.m (13 lb ft)
8
Transfer Case Access Hole Plugs (Qty: 2)
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 1625/1626-NQF - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
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