Oil Pump Wear Plate Inspection
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the wear plate (1) for damage. The wear plate must not be scored, nicked, or grooved.
- Measure the thickness of the wear plate in the gear wear area.
Specification: The thickness of the wear plate must not be less than 2.950 mm (0.116 in).
IMPORTANT:
Replace the oil pump wear plate if specifications are not met.