Transfer Case Whine or Rumble Noise
WARNING: This page is about a different variant/trim than selected.
Transfer Case Whine or Rumble Noise
| Cause |
Correction |
DEFINITION: A faulty internal transfer case component that causes a whine noise in the transfer case.
Review the Symptoms - Transfer Case and perform the necessary inspections. |
| Faulty bearings |
- Inspect all of the bearings and journals. Refer to Cleaning and Inspection
in Transfer Case - BW 4476/79 Unit Repair.
- Replace any faulty bearings, and any components with faulty bearing journals. Refer to Transfer Case Disassemble
and Transfer Case Assemble
in Transfer Case - BW 4476/79 Unit Repair.
|
| Worn or loose chain |
- Inspect for a loose chain, excessive wear on the snubber or deep gouges in the lining.
- Replace the chain, sprockets and snubber. Refer to Transfer Case Disassemble
and Transfer Case Assemble
in Transfer Case - BW 4476/79 Unit Repair.
|