Dakota 4WD V6-3.9L VIN X (1997)
Expansion Block/Orifice Tube: Service and Repair
Fig 31 Fixed Orifice Tube Removal/Installation
WARNING: Review the Service Precautions before performing the following operation.
REMOVAL
1. Disconnect and isolate the battery negative cable.
2. Recover the refrigerant from the refrigerant system.
3. Disconnect the liquid line refrigerant line coupler at the condenser outlet tube. See A/C Coupler for the procedures. Install plugs in, or tape over
all of the open refrigerant fittings.
4. Remove the fixed orifice tube from the condenser outlet tube using a pair of needle nose pliers. Note the orientation of the fixed orifice tube for
correct reinstallation.
INSTALLATION
1. Insert the fixed orifice tube in the liquid line. Be certain that it is properly oriented.
2. Remove the tape or plugs from all of the refrigerant fittings. Install the liquid line to the condenser outlet tube. See A/C Coupler for the
procedures.
3. Evacuate and charge the refrigerant system.
4. Connect the battery negative cable.