GM Service Manual Online
For 1990-2009 cars only

Rear Brake Hose Replacement Body to Axle

Warning: Refer to Brake Fluid Irritant Warning in the Preface section.

Caution: Refer to Brake Fluid Effects on Paint and Electrical Components Caution in the Preface section.

Removal Procedure


    Object Number: 891935  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
  3. Clean all dirt and foreign material from the brake hose ends and brake pipe fittings.
  4. Using a backup wrench on the hose fitting, disconnect the brake pipe fittings from the brake hose. Cap or plug the brake pipe fitting ends and the brake hose ends to prevent fluid loss and contamination.
  5. Remove the brake hose retaining clips (1) from the hose mounting brackets.
  6. Remove the hose from the mounting brackets.

Installation Procedure


    Object Number: 891935  Size: SH
  1. Install the brake hose to the brake hose mounting brackets. Align the hose fittings with the notch in the brackets.
  2. Install the hose retaining clips (1) onto the hose fittings at the hose brackets.
  3. Caution: Refer to Fastener Caution in the Preface section.

  4. Using a backup wrench on the hose fitting, connect the brake pipe fittings at the rear brake hose.
  5. Tighten
    Tighten the fittings to 21 N·m (15 lb ft).

  6. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
  7. Ensure that the hose does not make contact with any part of the suspension. If the hose makes contact, remove the hose and correct the condition.
  8. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding.
  9. Lower the vehicle.

Rear Brake Hose Replacement Axle to Caliper

Warning: Refer to Brake Fluid Irritant Warning in the Preface section.

Caution: Refer to Brake Fluid Effects on Paint and Electrical Components Caution in the Preface section.

Removal Procedure


    Object Number: 1385044  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
  3. Clean all dirt and foreign material from the brake hose ends and brake pipe fitting.
  4. Using a backup wrench on the hose fitting (2), disconnect the brake pipe fitting (1) from the brake hose. Cap or plug the brake pipe fitting end and the brake hose end to prevent fluid loss and contamination.
  5. Remove the brake hose retaining clip (3) from the hose mounting bracket.
  6. Remove the hose from the mounting bracket.

  7. Object Number: 1385043  Size: SH
  8. Remove the brake hose fitting bolt (1) from the brake caliper.
  9. Remove the copper brake hose gaskets (2) from the brake hose (3).
  10. Discard the copper brake hose gaskets.

  11. Cap or plug the opening in the brake caliper and the brake hose (3) to prevent fluid loss and contamination.

Installation Procedure


    Object Number: 1385043  Size: SH
  1. Remove the caps or plugs from the opening in the brake caliper and the brake hose.
  2. Note: Install NEW copper brake hose gaskets (2).

  3. Assemble the brake hose fitting bolt (1) and the copper brake hose gaskets (2) to the brake hose (3).
  4. Caution: Refer to Fastener Caution in the Preface section.

  5. Install the brake hose assembly to the brake caliper.
  6. Tighten
    Tighten the bolt to 48 N·m (35 lb ft).


    Object Number: 1385044  Size: SH
  7. Install the brake hose to the brake hose mounting bracket. Align the hose fitting with the notch in the bracket.
  8. Install the hose retaining clip (3) onto the hose fitting at the hose bracket.
  9. Using a backup wrench on the hose fitting, connect the brake pipe fitting at the rear brake hose.
  10. Tighten
    Tighten the fitting to 21 N·m (15 lb ft).

  11. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
  12. Ensure the hose does not make contact with any part of the suspension. If the hose makes contact, remove the hose and correct the condition.
  13. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding.
  14. Lower the vehicle.