Input Internal Ring Gear Inspection
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the external splines of the input internal ring gear (1) for notching.
- Replace the ring gear if detectable notching has occurred.
IMPORTANT:
Clutch plate movement can cause notching on the external splines of the input internal ring gear.