Grand Prix V8-5.3L (2007)
3. Install the crankshaft front oil seal (140) onto the J 41478.
4. Install the J 41478 threaded rod with nut, washer, guide, and oil seal into the end of the crankshaft.
5. Using the J 41478, install the oil seal into the cover bore.
1. Use a wrench and hold the hex on the installer bolt.
2. Use a second wrench and rotate the installer nut clockwise until the seal bottoms in the cover bore.
3. Remove the J 41478.
4. Inspect the oil seal for proper installation. The oil seal should be installed evenly and completely into the front cover bore.
6. Install the crankshaft balancer.
