Tools Required

J 34686 Rear Main Bearing Oil Seal Installer

1. Install the crankshaft rear oil seal.
2. Lubricate the seal bore to seal mating surface with engine oil.
3. Slide a new crankshaft rear oil seal onto tool J 34686 .

The dust lip of the crankshaft rear oil seal should be flush against the J 34686 tool collar.

4. Align the dowel pin of the tool J 34686 with the dowel pin hole in the crankshaft.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

5. Attach tool J 34686 to the crankshaft by tightening the attaching screws.

Tighten
Tighten the J 34686 attaching screws to 3-7 N·m (27-62 lb in).

6. Tighten the T handle of the J 34686 . This will push the crankshaft rear oil seal into position. Be sure that the J 34686 collar is flush against the engine block.
7. Loosen the T handle completely.
8. Remove the J 34686 attaching screws.
9. Remove the J 34686 tool from the engine block.
10. Make sure that the crankshaft rear oil seal is seated squarely in the bore.