Certified Brakes Manuals

Certified Brakes is the name of the Certified Division of Royal Industries, a brake parts and service supplier. The library holds a disc brake service manual from the company covering American and imported cars and light trucks from 1965 to 1974.

The 1974 Certified Disc Brake Service Manual, titled Servicing Disc Brakes including 1974 models, is a shop manual for fixed and floating caliper disc brake systems. It spans a decade of disc brake designs across many makes, which makes it a useful single reference for mechanics. Restorers and owners rebuilding brakes on cars of that period can use it to identify caliper types and follow service procedures.