Diesel Data: Automotive Repair

Extension Housing: Testing and Inspection

INSPECTION OF EXTENSION HOUSING




1. INSPECT EXTENSION HOUSING BUSHING
Using a cylinder gauge, measure the inside diameter of the extension housing bushing.

Maximum inside diameter: 40.09 mm (1.5783 in.)

If the inside diameter is greater than the maximum, replace the extension housing.

2. IF NECESSARY, REPLACE OIL SEAL




a. Using SST, remove the oil seal.
SST 09308-00010
or
09308-10010 with output shaft installed




b. Using SST, drive in a new oil seal as far as it will go.
SST 09325-40010
c. Coat the oil seal lip with MP grease.