Operation CHARM: Car repair manuals for everyone.

Brake Drum

Standard Diameter 9.055 Inch (in)
Maximum Diameter 9.075 Inch (in)
Wear Limit After Machining 9.094 Inch (in)
Maximum Radial Runout at Lining Surface 0.004 Inch (in)
Maximum Lateral Runout at Wheel Contact Surface 0.008 Inch (in)