gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Brake Drum|Service and Repair > < Brakes - Rotor/Drum Refinishing Labor Operations|Page 9800
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Brake Drum: Specifications

Drum Brake Component Specifications

Maximum Allowable Diameter ........................................................................................................................................................  296.5 mm (11.673 inch)
Maximum Allowable Radial Runout .................................................................................................................................................  0.06 mm (0.0024 inch)
Maximum Allowable Scoring ..................................................................................................................................................................  1.5 mm (0.06 inch)

Brake Drum|Service and Repair > < Brakes - Rotor/Drum Refinishing Labor Operations|Page 9800