Input Gear Bearing Replacement; Mainshaft Pilot Bearing Replacement - Hummer H1 Service Manual

5-168 Transmission/Transfer Case

INPUT GEAR BEARING REPLACEMENT

1. Remove old bearing from interior of front case as shown.
Use tool handle J–8092 and tool J–29170 (Figure 5-122).
2. Install new bearing using tool handle J–8092 and tool J–
29170 (Figure 5-123). Seat bearing so locating ring is
firmly seated against case.
TOOL HANDLE
J–8092
Figure 5-122: Input Gear Bearing Removal
TOOL HANDLE
J–8092
NEW
BEARING
Figure 5-123: Input Gear Bearing Installation
___________________________________________
BEARING
TOOL
J–29170
TOOL
J–29170
BEARING
LOCATION
RING

MAINSHAFT PILOT BEARING REPLACEMENT

1. Remove pilot bearing from input gear with slide hammer
J–2619-01, and puller tool J–29369-1 (Figure 5-124). Sup-
port input gear on vise or over precut notch or hole in
workbench.
2. Install new pilot bearing in gear with tool handle J–8092
and tool J–33829 (Figure 5-125). Seat bearing flush with
chamfer in bearing bore.
J–29369-1
INPUT
GEAR
Figure 5-124: Removing Mainshaft Pilot Bearing
From Input Gear
TOOL HANDLE
J–8092
TOOL
J–33829
Figure 5-125: Installing Mainshaft Pilot Bearing In
Input Gear
TOOL
SLIDE
HAMMER
J–2619-01
INPUT GEAR
®