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98. Crankshaft Rear Oil Seal and Housing Installation



Crankshaft Rear Oil Seal and Housing Installation

^ Tools Required
- EN 46109 Guide Pin Set
- EN 47839 Crankshaft Rear Oil Seal Installation Tool
- J 42183 Handle





1. Install the 6 mm (0.236 inch) guides from the EN 46109 into the 2 crankshaft rear oil seal housing corner bolt holes of the engine block.





2. Install the EN-47839 with the J 42183 (1, 2) onto the rear of the crankshaft flange.





3. Place a 3 mm (0.118 inch) bead of RTV sealant, GM P/N 12378521 (Canadian P/N 88901148) or equivalent, to the NEW crankshaft rear oil seal housing as shown (1).





4. Important: DO NOT allow any engine oil on the area where the crankshaft rear oil seal housing is to be installed.

Install the crankshaft rear oil seal housing to the engine block.





5. Remove the EN 46109 6 mm (0.236 inch) guides from the engine block.





6. Notice: Refer to Fastener Notice in Service Precautions.

Install the crankshaft rear oil seal housing bolts.
^ Tighten the crankshaft rear oil seal housing bolts to 10 Nm (89 inch lbs.).





7. Remove the EN-47839 and J 42183 (1, 2) from the crankshaft flange.