Hummer H1 Service Manual page 356

___________________________________________
®
TRANSFER CASE DISASSEMBLY AND
OVERHAUL
1. Remove vehicle speed sensor and both indicator switches.
2. Remove front output shaft yoke (Figure 5-82). Remove
yoke nut with suitable size socket and impact wrench.
Then remove seal washer and yoke.
SEAL
WASHER
YOKE
YOKE
NUT
Figure 5-82: Front Yoke Removal/Installation
3. Remove extension housing bolts. Then tap housing in
counterclockwise direction
(Figure 5-83). Use plastic mallet to tap housing.
4. Remove extension housing (Figure 5-84).
Figure 5-83: Loosening Extension Housing
05745159
FRONT
OUTPUT
SHAFT
to break sealer bead
EXTENSION
HOUSING
PLASTIC
MALLET
Transmission/Transfer Case
Figure 5-84: Extension Housing Removal
5. Remove rear retainer bolts. Then remove mainshaft
bearing snap ring (Figure 5-85).
6. Pry rear retainer upward at each lug with screwdriver
(Figure 5-86). Remove retainer after breaking sealer bead.
REAR
RETAINER
Figure 5-85: Mainshaft Snap Ring Bearing Removal
5-157
REAR
CASE
REAR
RETAINER
EXTENSION
HOUSING
SNAP RING