GM Service Manual Online
For 1990-2009 cars only

Master Cylinder Hose Replacement Front

Removal Procedure

Important: Clean the dirt, the grease and the foreign particles from the hose fitting at both ends before removing the master cylinder hose.


    Object Number: 220727  Size: SH
  1. Remove the hose from the master cylinder.
  2. Plug the front brake hose fitting.

  3. Object Number: 208878  Size: SH
  4. Remove the hose from the electric hydraulic control unit.

Installation Procedure


    Object Number: 220727  Size: SH
  1. Install the hose to the master cylinder.

  2. Object Number: 208878  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the hose to the electric hydraulic control unit.
  4. Tighten
    Tighten the hose fittings to 19 N·m (14 lb ft).

  5. Bleed the front brakes.

Master Cylinder Hose Replacement Rear

Removal Procedure

Important: Clean the dirt, the grease and the foreign particles from the hose fitting at both ends before removing the master cylinder hose.


    Object Number: 220727  Size: SH
  1. Remove the hose from the master cylinder.

  2. Object Number: 208878  Size: SH
  3. Remove the hose from the electric hydraulic control unit.

Installation Procedure


    Object Number: 220727  Size: SH
  1. Install the hose to the master cylinder.

  2. Object Number: 208878  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the hose to the electric hydraulic control unit.
  4. Tighten
    Tighten the hose fittings to 19 N·m (14 lb ft).

  5. Bleed the rear brakes.