Shoe & Lining Inspection
Inspect linings every 6, 000 miles or any time wheels are removed. Check both ends of inboard and outboard linings for wear. Replace all linings if any lining wears to following limits:
| Buick | Within.020" of Rivets |
| Cadillac & Oldsmobile | Approx. Thickness of Shoe |
| Chevrolet | Within 1/32 of Shoe or Rivets |
| Pontiac | .125" |