Parking Brake Actuator Replacement (JD9)

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Parking Brake Actuator (JD9)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: Refer to Brake Dust Caution . Preliminary Procedures Disable the park brake cable automatic adjuster. Refer to Parking Brake Cable Adjuster Disabling . Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the park brake shoe. Refer to Parking Brake Shoe Replacement (JD9) or Parking Brake Shoe Replacement (JH6, JH7) . Disconnect the park brake cable from the actuator lever.
1	Park Brake Shoe Actuator
2	Park Brake Actuator Lever Push Rod
3	Park Brake Actuator Adjuster Screw
4	Park Brake Lever Release Pawl
5	Park Brake Actuator Return Spring Procedure Rotate the park brake adjuster screw until the adjuster is fully retracted. Enable the park brake cable automatic adjuster. Refer to Parking Brake Cable Adjuster Enabling . Adjust the park brake. Refer to Park Brake Adjustment (Drum Brake) or Park Brake Adjustment (Disc Brake) .