Operation CHARM: Car repair manuals for everyone.

Brake Drum

Rear Drum Brakes JM3 9.5 X 2 in.
Discard Diameter 8.909 inch
Maximum Allowable Diameter After Resurfacing 8.909 inch
Maximum Allowable Radial Runout 0.006 inch
Maximum Allowable Scoring 0.06 inch
Original Drum Diameter 9.5 in.
Maximum After Refinish 9.56 in.
Replacement Discard 9.59 in.
Maximum Out-of-Round or Taper 0.006 in.