GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Drum

  • Inside Diameter

230 mm

9.06 in

  • Out of Round

0.1 mm

0.0039 in

  • Wear Limit

231 mm

9.09 in

Brake Lining

  • Distance Between Lining and Drum

0.2~0.45 mm

0.0079~0.0177 in

  • Thickness

4.7 mm

0.185 in

  • Wear Limit

0.5 mm

0.02 in

Wheel Cylinder

  • Diameter of the Piston

20.64 mm

0.8126 in