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Home >> GMC >> 1983 >> Forward Control 5.7 M, Automatic, 475/M40 >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Disc & Drum >> Cleaning & Inspection >> Disc Pad Inspection

Disc Pad Inspection

Pad wear is automatically compensated for by piston moving outward in cylinder bore. No disc pad adjustment is required. Inspect condition of disc pads whenever wheels are removed. If any pad is worn to within 1/32" (.8 mm) of rivet heads, replace all pad sets on axle.