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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 482 (Rear Drive Axle) >> Diagnostic Information and Procedures >> Noise in Addition to Normal Clutch Engagement

Noise in Addition to Normal Clutch Engagement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Noise in Addition to Normal Clutch Engagement

Checks Action
The clutch plates are broken Replace the clutch plates. Refer to the following:
The thrust block is broken Replace the thrust block with a block of identical thickness. Check closely for other damage. Refer to Locking Differential Disassemble (8.6/9.5LD Inch Axles) , Locking Differential Disassemble (10.5 Inch Axle) , and Locking Differential Assemble (10.5 Inch Axle) , Locking Differential Assemble (8.6, 9.5LD Axles) .
The case is damaged Replace the unit. Refer to Differential Replacement (10.5 Inch Axle) , Differential Replacement (8.6, 9.5/9.5 LD Inch Axles) .
The differential gears are broken Replace the gears. Refer to the following: