B2500 SX Regular Cab 2WD L4-2.5L VIN C (1999)
6. Remove the clamp screw and remove the receiver/drier.
CAUTION: To prevent damage to the fitting and the tube, use a backup wrench when installing the receiver/drier.
7. Install in the reverse order of removal.
1. Lubricate the O-ring seal with refrigerant oil.