Refrigerant Compressor - Remove - Dodge D250 1990 Service Manual

Introduction
Page 24-2
Heating and Air Conditioning
DODGE Turbo Diesei
Introduction
This section describes only those procedures associated with removing and installing the refrigerant compressor on
the Dodge 5.9 liter Turbo Diesel. For complete information on troubleshooting, servicing, and testing the vehicle
heating and air conditioning components, consult the 1990 Service Manual for Rear Wheel Drive Trucks (D&W 150-
350 Ramcharger).
Refrigerant Compressor - Remove
Preparatory Steps
1. Remove the drive belt.
2. Discharge the system.
3. Disconnect the suction and discharge lines from their
respective ports. Immediately cap the lines and the ports to
prevent moisture and dirt from entering the system.
4. Disconnect the clutch electrical wire.
Warning: To prevent suffocation and frostbite, wear
protective clothing and ONLY disconnect liquid refrigerant
(freon) lines in a well ventilated area.
& Remove the two capscrews (B) that fasten the compressor
^ front bosses to the water inlet bracket.
Remove the two capscrews (A) that fasten the compressor to
the rear bracket.
9/16 inch
w Remove the compressor.