Montana, Silhouette, Venture 2000-2005

Parking Brake Shoes

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Adjustment



  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Apply and fully release the parking brake six times.
  4.  
  5. Verify that the parking brake pedal releases completely.
    1. Turn ON the ignition. Verify that the BRAKE indicator lamp is off.
    2.  
    3. If the BRAKE indicator lamp is on, ensure that the parking brake pedal is in release mode and fully returned to stop.
    4.  
    5. Remove the slack in the front parking brake cable by pulling downward on the cable.
    6.  

  6.  
  7. Raise and suitably support the vehicle.
  8.  
  9. Remove the rear wheels and tires.
  10.  
  11. Relieve tension on the park brake system at the park brake equalizer.
  12.  
  13. Remove both rear caliper bracket bolts.
    WARNING
    Support the brake caliper with heavy mechanic's wire, or equivalent, whenever it is separated from its mount and the hydraulic flexible brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause damage to the brake hose and in turn may cause a brake fluid leak.

  14.  
  15. Remove brake caliper and bracket as one assembly. Do not disconnect the brake hose from the caliper.
  16.  
  17. Support the assembly with mechanic's wire, or equivalent.
  18.  
  19. Remove rear brake rotor.
  20.  
  21. Set the J 21177-A inside of the park brake drum at the widest point. Tighten the set screw on the tool to ensure the proper measurement when removing the tool from the drum.

    Click image to see an enlarged view

    Fig. Measuring the inside of the parking brake drum

  22.  
  23. Position the J 21177-A over the park brake shoe at the widest point.
  24.  
  25. Turn the adjuster on the actuator until the park brake shoe just contacts the J 21177-A.

    Click image to see an enlarged view

    Fig. Measuring the parking brake shoes

  26.  
  27. Repeat these steps for the opposite side.
  28.  
  29. Install both rear brake rotors.
  30.  
  31. Install both rear brake calipers and brackets.
    NOTE
    To ensure that the proper clamp load will be present when installed. It is imperative that the threads on the caliper bracket bolts, as well as the mounting holes in the knuckle, be cleaned of all debris and inspected before proceeding with installation.

  32.  
  33. Clean and visually inspect threads of the caliper bracket bolt