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Home >> Buick >> 2000 >> LeSabre Custom, 4T65E/M15 >> Repair and Diagnosis >> External Pages >> Different car >> Section 30 (HVAC Systems - Automatic) >> Removal & Installation >> Compressor Hose Assembly >> Installation

Compressor Hose Assembly: Installation

WARNING: This page is about a different car, the 2002 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Inspect the seal washers for damage before reinstalling the A/C lines and hoses. If any damage is noted during inspection, the suspect seal must be replaced. Flat washer type seals do not require lubrication.
  1. Install the A/C refrigerant pressure sensor to the hose. Install the A/C compressor hose to the vehicle. Connect the A/C compressor hose to the A/C compressor. See Figure. Install the A/C compressor hose nut. Tighten to specified torque. See TORQUE SPECIFICATIONS .
  2. Connect the electrical connector to the A/C pressure switch. See Figure. Connect the A/C compressor hose to the condenser. Install the A/C compressor hose nut. See Figure. Tighten to specified torque.
  3. Install the A/C compressor hose and nut to the accumulator. See Figure. Tighten to specified torque. See TORQUE SPECIFICATIONS . Connect the negative battery cable. Recharge the A/C system. See RECOVERY, EVACUATION & RECHARGING in GENERAL SERVICING PROCEDURES article in GENERAL SERVICING.