Operation CHARM: Car repair manuals for everyone.
Home >> Oldsmobile >> 2001 >> Aurora V8-4.0L VIN C >> Repair and Diagnosis >> Heating and Air Conditioning >> Refrigerant Control Solenoid Valve >> Service and Repair >> Orifice Solenoid Screen Replacement
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Orifice Solenoid Screen Replacement

TOOLS REQUIRED
J 39400-A Halogen Leak Detector

REMOVE PROCEDURE




1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Disconnect the evaporator hose from the accumulator cover.
3. Disconnect the fitting (2) from the front end of the valve.




4. Remove the filter from the orifice solenoid.

INSTALLATION PROCEDURE

IMPORTANT: Lubricate the new expansion tube O-ring with mineral base 525 viscosity refrigerant oil before installing into the evaporator hose.




1. Install the filter into the orifice solenoid.

NOTE: Refer to Fastener Notice in Service Precautions.




2. Install the orifice valve to the line (2) and hand tighten to ensure a good connection.

Tighten
Tighten the fitting (1) to 27 N.m (20 lb ft).




3. Install the assembly into the accumulator cover and connect the electrical connector.
4. Recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
5. Leak test the fittings of the component using the J 39400-A.
pro multis · About Operation CHARM