Chevrolet Silverado / GMC Sierra. Service manual — part 2855

INPUT SHAFT PILOT BEARING REPLACEMENT (HEAVY DUTY AND SUPER HEAVY DUTY)
DUTY)

Preliminary Procedure:
Ensure the bearing is installed squarely into the input shaft bore.

1

Transfer Case Input Shaft Pilot Bearing
Tip:

Using a suitable adapter and an arbor press,
remove the input shaft pilot bearing by
going through the front of the input gear.

Install the bearing using the small side of the
DT-48212 . See Special Tools.

Press the bearing until the tool bottoms on
the input shaft.

Special Tools

DT-48212 Input Shaft Pilot Bearing
Installer. See Special Tools.

J 8092 Driver Handle

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 1222/1225/1226-NQG - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Fig. 39: View Of Input Shaft Pilot Bearing, Retaining Ring & Special Tool
Courtesy of GENERAL MOTORS CORP.

Callout

Component Name

Preliminary Procedure:
Ensure the bearing is installed squarely into the input shaft bore.

1

Transfer Case Input Shaft Pilot Bearing Retaining
Ring
Tip: The pilot bearing retaining ring must be
removed and installed before and after the pilot
bearing is replaced.
Transfer Case Input Shaft Pilot Bearing
Tip:

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 1222/1225/1226-NQG - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

FRONT OUTPUT SHAFT FRONT BEARING REPLACEMENT

Fig. 40: View Of Front Output Shaft Front Bearing Assembly, Special Tool & Hole Plug

2

Using a suitable adapter and an arbor press,
remove the input shaft pilot bearing by
going through the front of the input shaft.

Install the bearing using the large side of the
DT-48212 . See Special Tools.

Press the bearing until the tool bottoms on
the input shaft.

Special Tools

DT-48212 Input Shaft Pilot Bearing
Installer. See Special Tools.

J 8092 Driver Handle

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 1222/1225/1226-NQG - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Courtesy of GENERAL MOTORS CORP.

FRONT OUTPUT SHAFT REAR BEARING REPLACEMENT

Callout

Component Name

Preliminary Procedure

Ensure the bearing is installed squarely on the front output shaft.

Using a suitable adapter and an arbor press, remove the bearing assembly from the
front output shaft.

1

Transfer Case Front Output Shaft Front Bearing
Assembly
Tip: Using a suitable adapter and an arbor press,
install the bearing until the bearing bottoms on
the front output shaft.

2

Transfer Case Front Output Shaft Hole Plug
Tip:

Using a suitable adapter and an arbor press,
remove the front output shaft hole plug by
going through the front of the front output
shaft.

Install the plug using the large side of the
DT-48212 . See Special Tools.

Press the plug until the tool bottoms on the
front output shaft.

Special Tools

DT-48212 Input Shaft Pilot Bearing
Installer. See Special Tools.

J 8092 Driver Handle

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 1222/1225/1226-NQG - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado