Chrysler Full-Size Trucks 1989-1996 Repair Guide

Brake Shoes

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CAUTION
Brake shoes may contain asbestos, which has been determined to be a cancer causing agent. Never clean the brake surfaces with compressed air! Avoid inhaling any dust from any brake surface! When cleaning brake surfaces, use a commercially available brake cleaning fluid.

REMOVAL & INSTALLATION



Servo Type With Single Anchor

See Figures 1 through 11



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Fig. Fig. 1: Details of a common single anchor type brake assembly

  1. Raise and support the vehicle.
  2.  
  3. Remove the rear wheel, drum retaining clips and the brake drum.
  4.  



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Fig. Fig. 2: Use a suitable removal/installation tool to service the shoe return springs

  1. Remove the brake shoe return springs, noting how the secondary spring overlaps the primary spring.
  2.  
  3. Remove the brake shoe retainer, springs and nails.
  4.  
  5. Disconnect the automatic adjuster cable from the anchor and unhook it from the lever. Remove the cable, cable guide, and anchor plate.
  6.  



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Fig. Fig. 3: View of the Chrysler rear drum brake assembly

  1. Remove the spring and lever from the shoe web.
  2.  
  3. Spread the anchor ends of the primary and secondary shoes and remove the parking brake spring and strut.
  4.  



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Fig. Fig. 4: Use a quick-drying brake spray cleaner to remove some of the grime from the brake components

  1. Disconnect the parking brake cable and remove the brake assembly.
  2.  



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Fig. Fig. 5: A special brake spring tool makes removing/installing the return springs much simpler

  1. Remove the primary and secondary brake shoe assemblies and the star adjuster as an assembly. Block the wheel cylinders to retain the pistons.
  2.  



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Fig. Fig. 6: Disconnect the cable from the rear brake assembly

To install:
  1. Measure the drum as described in this section.
  2.  



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Fig. Fig. 7: Using a special tool, push in and turn to remove the spring-loaded shoe retaining pins

  1. Apply a thin coat of lubricant to the support platforms.
  2.  
  3. Attach the parking brake lever to the back side of the secondary shoe.
  4.  



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Fig. Fig. 8: Remove the adjuster cable from the Chrysler rear brake assembly

  1. Place the primary and secondary shoes in their relative positions on a workbench.
  2.  
  3. Lubricate the adjuster screw threads. Install it between the primary and secondary shoes with the star wheel next to the secondary shoe. The star wheels are stamped with an L (left) and R (right).
  4.  



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Fig. Fig. 9: Remove the shoe assemblies from their mounts once the retaining pins are removed

  1. Overlap the ends of the primary and second brake shoes and install the adjusting spring and lever at the anchor end.
  2.  
  3. Hold the shoes in position and install the parking brake cable into the lever.
  4.  
  5. Install the parking brake strut and spring between the parking brake lever and primary shoe.
  6.  



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Fig. Fig. 10: Remove the parking brake cable end from the lever arm

  1. Place the brake shoes on the support and install the retainer nails and springs.
  2.  
  3. Install the anchor pin plate.
  4.  
  5. Install the eye of the adjusting cable over the anchor pin and install the return spring between the anchor pin and primary shoe.