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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 910 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Accumulator Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant from the A/C system. Refer to REFRIGERANT RECOVERY AND RECHARGING .
  2. Remove the A/C pressure switch (4.3L only).
  3. Remove the accumulator (2) to evaporator nut.
  4. Remove the compressor hose assembly from the accumulator.
  5. Remove the O-ring seals and discard.
    Fig 1: Removing Accumulator To Evaporator Nut
    G01466926Courtesy of GENERAL MOTORS CORP.
  6. Remove the accumulator clamp bolt.
  7. Remove the accumulator.
    Fig 2: Accumulator Clamp Bolt
    G01466927Courtesy of GENERAL MOTORS CORP.
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