GMC T Series 1994 Repair Manual page 810

30. DAMPER, VIBRATION
Figure 5— Mainshaft Nut Removal (4WD Models)
DISASSEMBLY AND ASSEMBLY OF
M AIN DRIVE GEAR
Disassemble (Figures 3, 4, and 8)
❖
1. Pilot bearing (97).
2. Bearing (99) using suitable puller.
Clean
All parts in a suitable solvent.
Important
Do not spin dry the bearings.
V2822
Figure 6— Vibration Damper Removal (4WD Models)
Figure 7— Countershaft Rear Bearing Removal
SUB-ASSEMBLIES
• Parts for damage and wear.
• Oil the bearings and check for roughness.
*
1. Bearing (99) using J 22828 (figure 8).
2. Pilot bearing (97).
❖
Inspect
Assemble (Figures 3, 4, and 8)
Tool Required:
J 22828 Main Drive Gear Bearing Installer
M AINSHAFT
Disassemble (Figures 3, 4, and 9)