Alternator Bearing: Service and Repair
Bearings1. INSPECT FRONT BEARING
Check that the bearing is not rough or worn.
2. IF NECESSARY, REPLACE FRONT BEARING
a. Remove the 4 screws and bearing retainer.
b. Using a press and socket wrench, press out the front bearing.
c. Using SST and a press, press the front bearing into the drive end frame.
SST 09950-60010 (09951-00500)
d. Install the bearing retainer with the 4 screws.
3. INSPECT REAR BEARING
Check that the bearing is not rough or worn.
4. IF NECESSARY, REPLACE REAR BEARING
a. Using SST remove the bearing cover and bearing.
SST 09820-00021
b. Remove the bearing cover (inside).
c. Place the bearing cover (inside) on the rotor.
d. Using SST and a press, press in a new bearing and the bearing cover.
SST 09820-00030
e. Using SST, push in the bearing cover (outside).
SST 09285-76010
f. Place the generator washer on the rotor.