| IMPORTANT | The following steps are the continuation of Timing Belt Replacement and must not be performed as a stand-alone operation. It is not uncommon to make several repeated adjustments and engine revolutions to achieve the proper timing belt alignment set points. |
| IMPORTANT | Whenever timing belt adjustment is necessary, always start with, and adjust, camshafts 3 and 4 first |
- Apply the J 42069-20 to camshaft gears 3 and 4.
- Inspect the relationship of the marks on the camshaft gears to the marks on the J 42069-20. They must match exactly, if not, timing belt adjustment is required.
- Apply the J 42069-20 to camshaft gears 1 and 2.
- Inspect the relationship of the marks on the camshaft gears to the marks on the J 42069-20. They must match exactly, if not, timing belt adjustment is required.
- Continue to the next applicable procedure