T100 Extra Cab Pickup 4WD V6-3.4L (5VZ-FE) (1997)
Seals and Gaskets: Service and Repair
Front Differential - 4 WD
1. Remove engine under cover
2. Remove front propeller shaft.
3. Remove companion flange, as follows:
a. Using a chisel and hammer, loosen staked part of the nut.
b. Using Special Service Tool (SST) 09330 - 00021 or equivalent to hold the flange, remove the nut.
c. Using SST 09950 - 30010 or equivalent, remove the companion flange.
4. Remove oil seal and oil slinger, as follows: