Colorado 4WD L4-2.9L (2008)
5. Place an alignment mark between the pinion and the pinion yoke.
6. Install the J 8614-01 as shown.
7. Remove the pinion nut while holding the J 8614-01.
8. Remove the washer.
9. Install the J 8614-3 (2) and the J 8614-2 (3) into the J 8614-01 (1) as shown.
10. Remove the pinion yoke by turning the J 8614-3 (3) clockwise while holding the J 8614-01 (1).
Use a container in order to retrieve the lubricant.
11. Remove the pinion oil seal. Use a suitable seal removal tool. Do not damage the housing.
Installation Procedure
1. Using the J 33782, install the pinion seal.
2. Apply sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the splines of the pinion yoke.
