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Chevrolet Silverado / GMC Sierra. Manual - part 2856
FRONT OUTPUT SHAFT DRIVE SPROCKET BEARING REPLACEMENT
Preliminary Procedure:
Ensure the bearing is installed squarely into the bearing bore.
1
Transfer Case Front Output Shaft Rear Bearing
Assembly
Tip:
A suitable adapter is required to use with the
J 8092 to install.
Press the bearing until the bearing bottoms
on the rear case half.
Special Tools
J 8092 Driver Handle
J 23907 Slide Hammer with Bearing
Adapter
J 26941 Bushing and Bearing Remover - 3-4
in
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 1222/1225/1226-NQG - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 42: View Of Front Output Shaft Drive Sprocket Bearing Assemblies & Special Tools
Courtesy of GENERAL MOTORS CORP.
Callout
Component Name
Preliminary Procedure
Using the J 35512 and an arbor press, remove the bearing assemblies from the drive
sprocket.
Ensure the bearings are installed squarely into the drive sprocket bore.
Transfer Case Front Output Shaft Drive Sprocket
Bearing Assembly - Front
Tip:
Install the bearing using the long side of the
DT-48211 . See Special Tools.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 1222/1225/1226-NQG - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
TRANSFER CASE ASSEMBLE
Shift Detent Plunger Assembly, Shift Detent Lever, Input Shaft, and Planetary Assembly Installation
1
Ensure the flat edge of the bearing is facing
upward.
Using an arbor press or hammer, install the
bearing until the tool bottoms on the drive
sprocket.
Special Tools
DT-48211 Drive Sprocket Bearing Installer.
See Special Tools.
J 8092 Driver Handle
J 35512 Inner Pinion Bearing Installer
2
Transfer Case Front Output Shaft Drive Sprocket
Bearing Assembly - Rear
Tip:
Install the bearing using the short side of the
DT-48211 . See Special Tools.
Ensure the flat edge of the bearing is facing
upward.
Using an arbor press or hammer, install the
bearing until the tool bottoms on the drive
sprocket.
Special Tools
DT-48211 Drive Sprocket Bearing Installer.
See Special Tools.
J 8092 Driver Handle
J 35512 Inner Pinion Bearing Installer
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 1222/1225/1226-NQG - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 43: View Of Shift Detent Plunger Assembly, Shift Detent Lever, Input Shaft, &
Planetary Assembly Components
Courtesy of GENERAL MOTORS CORP.
Shift Detent Plunger Assembly, Shift Detent Lever, Input Shaft, and Planetary Assembly
Installation
Callout
Component Name
1
Transfer Case Input Shaft Bearing Assembly
2
Transfer Case Input Shaft Inner Retaining Ring
3
Transfer Case High/Low Planetary Carrier Assembly
4
Transfer Case Planetary Carrier Sun Gear Thrust
Washer
5
Transfer Case Input Shaft
6
Transfer Case Planetary Carrier Sun Gear Thrust
Washer
7
Transfer Case High/Low Locking Plate
8
Transfer Case High/Low Planetary Carrier Retaining
Ring
9
Transfer Case Input Shaft/Planetary Assembly
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 1222/1225/1226-NQG - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
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