Orifice Tube: Installation
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.
To install, reverse removal procedure. Lubricate NEW O-ring with clean refrigerant oil prior to installation. Do not soak O-ring, as this will cause it to expand. Insert short screen end of orifice tube first. Evacuate and recharge A/C system. See RECOVERY, EVACUATION & RECHARGING in GENERAL SERVICING PROCEDURES article in GENERAL SERVICING.