Caprice Wagon RWD V8-305 5.0L (1991)
Crankshaft Main Bearing Seal: Service and Repair
Fig. 15 Crankshaft Rear Oil Seal Retainer Notch Locations
Fig. 16 Crankshaft Rear Oil Seal Installation
These engines are equipped with a one-piece, lip type seal mounted in a separate seal retainer. Seal replacement requires removal of the transmission.
1.
On models equipped with airbag, disable airbag system as described under MAINTENANCE PROCEDURES/AIRBAG SYSTEM
DISARMING.
2.
On all models, raise and support vehicle, then remove transmission and flywheel.
3.
Pry seal from retainer, inserting screwdriver in notches provided in seal retainer, Fig. 15.
4.
Lubricate inner and outer diameters of replacement seal with engine oil, then mount seal on tool J-35621 or equivalent, Fig. 16.
5.
Mount tool on rear of crankshaft, tightening screws snugly to ensure seal will be installed squarely on crankshaft.
6.
Tighten wing nut on tool until it bottoms, then remove tool from crankshaft.
7.
Reverse remaining procedure to complete installation.
8.
Rearm airbag system as described under MAINTENANCE PROCEDURES/AIRBAG SYSTEM DISARMING.
