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Assembly Procedure

WARNING: This page is about a different car, the 2005 Suzuki Swift +, 2005 Pontiac Wave, and 2005 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View of Master Cylinder, Brake Fluid Reservoir, and Seal Ring From Cylinder Bore
    GM1245639Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Brake Fluid Caution in Cautions and Notices.
    NOTE: Do not use abrasives in the master cylinder bore. Abrasives can damage the bore.
    IMPORTANT: Rubber parts and retaining rings must be discarded and replaced with new parts.
  1. Clean all parts with denatured alcohol or clean brake fluid. Dry the parts with compressed air.
  2. Inspect the master cylinder bore for scoring or corrosion. If scoring or corrosion is evident, replace the master cylinder body.
  3. Lubricate the master cylinder bore with clean brake fluid. The non-ABS master cylinder is shown.
  4. Fig 2: View of Primary Piston and ABS Master Cylinder Body
    GM1245646Courtesy of GENERAL MOTORS CORP.
  5. Carefully insert the secondary piston assembly bore until the secondary piston contacts the base of the cylinder body. Use a wood or a plastic drift, if necessary.
  6. Insert the primary piston.
  7. Fig 3: View of Retaining Ring From Non-ABS Cylinder Body
    GM1245644Courtesy of GENERAL MOTORS CORP.
  8. Press the pistons into the cylinder bore using a wooden or a plastic drift.
  9. IMPORTANT: When installing the new retaining ring, take care not to damage the cylinder bore.
  10. Insert the new retaining ring into the groove in the cylinder bore. The non-ABS cylinder body is shown. Remove the welding rod.
  11. Move the pistons backward and forward after installation to check for free movement.
  12. Fig 4: View of Master Cylinder, Brake Fluid Reservoir, and Seal Ring From Cylinder Bore
    GM1245639Courtesy of GENERAL MOTORS CORP.
  13. Lubricate the seal ring and insert the seal on the shaft into the cylinder bore. The open side must face outward until the seal rests on the piston.
  14. Install the brake fluid reservoir to the master cylinder. Refer to Master Cylinder Reservoir Replacement .
  15. Install the master cylinder assembly. Refer to Master Cylinder Replacement .
  16. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  17. Bleed the braking system. Refer Hydraulic Brake System Bleeding (Manual)  or Hydraulic Brake System Bleeding (Pressure) .
  18. Lower the vehicle.