B4000 SE Cab Plus 2WD V6-40L OHV (1998) Transmission Repair Page 3049
NOTE: Inspect the counterbore of the extension housing for burrs. Remove any burrs from the extension housing counterbore with an oil stone.
2. Use SST or equivalent to install the extension housing bushing.
CAUTION: The tool will bottom when bushing is in the proper position.
3. Position new extension housing seal with drain hole in the 6 o'clock position.
4. Use SST or equivalent to install the extension housing seal.