The caliper has a single bore and is mounted 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.
| • | Replace all components included in the repair kits used to service the 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. Refer to
Hydraulic Brake System Bleeding
. |
| • | Replace the brake pads in axle sets only. |
| • | The torque values specified are for dry, unlubricated fasteners. |
| • | Perform the service operations on a clean bench, free from oily material. |
