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Installation (3.1L)

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the new sealing washers onto the A/C compressor hose assembly. Install the A/C compressor hose to the A/C compressor. Install the A/C compressor hose nut. Tighten the nut to specification. See TORQUE SPECIFICATIONS .
  2. Install the lower air deflector. The new O-ring seals must be lubricated with mineral base 525 viscosity refrigerant oil. Install the new O-ring seal to the A/C compressor hose assembly. Install the A/C compressor hose to the accumulator.
  3. Install the A/C compressor hose nut to the accumulator. See Figure. Tighten the nut to specification. Install the A/C compressor hose to the condenser. Install the A/C compressor hose nut to the condenser. Tighten the nut to specification.
  4. Install the left front fender upper diagonal brace. Install the air cleaner assembly. Evacuate and recharge the A/C system. See RECOVERY, EVACUATION & RECHARGING in GENERAL SERVICING PROCEDURES article in GENERAL SERVICING.
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