LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 214 (Rear Drive Axle) >> Diagnostic Information and Procedures >> Locking Rear Axle Does Not Lock

Locking Rear Axle Does Not Lock

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Checks Action
Little or no preload on the latching bracket Replace the governor assembly and the latching bracket. Refer to Locking Differential Disassemble (10.5 Inch Axle)  or Locking Differential Disassemble (8.6 Inch Axle)  and Locking Differential Assemble (10.5 Inch Axle)  or Locking Differential Assemble (8.6 Inch Axle) .
Flyweights in the governor assembly are stuck closed Replace the governor assembly and the latching bracket. Refer to Locking Differential Disassemble (10.5 Inch Axle)  or Locking Differential Disassemble (8.6 Inch Axle)  and Locking Differential Assemble (10.5 Inch Axle)  or Locking Differential Assemble (8.6 Inch Axle) .
The drive teeth on the governor or cam gear assembly are broken Replace the cam plate, the governor assembly, and the latching bracket. Refer to the following:
Broken clutch plates Replace the clutch plates and the wave spring. Refer to the following:
scientia non olet · About LEMON Manuals