Crankshaft Rear Oil Seal Removal - Westerbeke 9.0 BCG Technical Manual

2. On the BCG 4.0KW engine, remove the crankshaft's front oil seal from the balance shaft's gear cover by
inserting a screwdriver in the notch located in the rear of the balance shaft's gear cover and tap the oil
seal out the front of the cover.
3. On the BCG 6.5KW and BTG 9.0KW engines, remove the crankshaft's front oil seal from the balance shaft's
gear cover in the same manner as described in step 2.
Crankshaft Rear
Oil
Seal Removal
1. On the BCG 4.0KW engine, remove the crankshaft's rear oil seal from the rear block housing by inserting
a screw driver in the notch in the rear of the rear block housing and tap the oil seal out the front of the
housing.
2. On the BCG 6.5KW and BTG 9.0KW engines, remove the crankshaft's rear oil seal from the oil seal retainer
in the same manner as described in step 1.
83 Westerbeke Generators