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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1322 (Hydraulic Brake System) >> Repair Instructions >> Power Brake Booster Pump Fluid Accumulator Replacement (Non-Hybrid) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Accumulator Retainer Ring, Accumulator & O-Ring Seal
    GM361385Courtesy of GENERAL MOTORS CORP.
  1. Lubricate all of the seals and the metal friction points with power steering fluid.
  2. Install the accumulator (2) and the O-ring seal (3).
  3. Fig 2: View Of Accumulator With C-Clamp
    GM361397Courtesy of GENERAL MOTORS CORP.
  4. Place the J-26889:  Compressor over the end of the accumulator.
  5. Install the nut on the stud.
  6. Depress the accumulator with a C-clamp.
  7. Fig 3: Identifying Brake Booster Retaining Ring & Access Hole
    GM360991Courtesy of GENERAL MOTORS CORP.
  8. Install the accumulator retainer ring (1).
  9. Fig 4: View Of Accumulator With C-Clamp
    GM361397Courtesy of GENERAL MOTORS CORP.
  10. Release the C-clamp.
  11. Remove the nut from the stud.
  12. Remove the J-26889:  Compressor.
  13. Install the master cylinder to the hydraulic booster. Refer to Master Cylinder Replacement (JD9, JF3, JF7) , Master Cylinder Replacement (Two-Mode Hybrid)  or Master Cylinder Replacement (JH6, JH7) .
  14. Release the park brake and unblock the wheels.