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Home >> GMC >> 2000 >> C3500 HD 6.5 F, Automatic >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC System - Manual - Escalade, Pickup, TAHOE & YUKON >> Removal & Installation >> Accumulator >> Removal & Installation

Removal & Installation

  1. Discharge A/C system, using approved refrigerant recovery/recycling equipment. Disconnect electrical connectors, as necessary. Remove pressure cycling switch. Disconnect accumulator lines, and cap openings. Remove accumulator bracket screws and accumulator.
  2. To install, reverse removal procedure. Add 3.5 ounces of clean refrigerant oil to new accumulator. Lightly lubricate new "O" rings with clean refrigerant oil prior to installation. Evacuate, charge, and leak test A/C system.