Front Output Shaft
WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Clean the front output shaft in cleaning solvent and air dry.
- Inspect the teeth on the speed sensor reluctor wheel (3) for damage.
- Replace the speed sensor reluctor wheel if it is damaged. Refer to Transfer Case Disassemble and Transfer Case Assemble .
- Inspect the front output shaft rear bearing race (1) for the following conditions:
- Scoring
- Pitting
- Brinelling
- Excessive wear
- Inspect the front output shaft splines (2) for damage.
- Replace the front output shaft if any of the above conditions are found.