Disc Brake System: Description and Operation

Disc Brake System Description and Operation

This caliper has a single bore and is mounted to the steering knuckle with 2 mounting bolts. Hydraulic pressure, created by applying the brake pedal, is converted by the caliper to a stopping force. This force acts equally against the piston and the bottom of the caliper bore to move the piston outward and to slide the caliper inward, resulting in a clamping action on the rotor. This clamping action forces the linings against the rotor, creating friction to stop the vehicle.

Important:

* Replace all components included in the repair kits used to service this caliper.


* Lubricate the rubber parts with clean brake fluid to ease assembly.


* Do not use lubricated shop air on brake parts, as damage to the rubber components may result.


* If any hydraulic component is removed or disconnected, it may be necessary to bleed all or part of the brake system.


* Replace the pads in the axle sets only.


* The torque values specified are for dry, unlubricated fasteners.


* Perform the service operations on a clean bench, free from all mineral oil materials.