What should wheel bearing seals be checked for?
1. Missing Spacers, Studs, Lugs, and Clamps
2. Damaged or Mismatched Lock Rings
3. Welding on rims (Note as a defect)
4. Rust and loose nuts
5. Out-of-round stud or bolt holes on rims indicate problems.
6. Check the hub oil supply- no leakage
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