Special Tools

J 44219 Cover Alignment Pins

For equivalent regional tools, refer to Special Tools.

1. Apply a 3 mm (0.12 in) bead of GM P/N 12378521 (Canadian P/N 88901148) to the rear sealing surface of the block (1).




Note: The crankshaft rear oil seal housing must be installed within 10 minutes from the time the sealer was applied.

2. Install J 44219 alignment pins into the block.

Note: With the help of the plastic installation aid (supplied with the new seal), be sure the lip of the seal faces inward.

3. Slide the crankshaft rear oil seal housing and bolts over the J 44219 alignment pins and crankshaft, except the 2 in place of the guide pins.
4. Remove J 44219 alignment pins .
5. Snug the crankshaft rear oil seal housing bolts.

Caution: Refer to Fastener Caution in the Preface section.

6. Install the remaining two crankshaft rear oil seal housing bolts. Tighten the crankshaft rear oil seal housing bolts to 10 N·m (89 lb in).



7. Wipe off any excess material from the bottom of the oil pan sealing area (1).