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CAUTION: When replacing or cleaning refrigerant cycle components, observe the following. I When the compressor is removed, store it in the same position as it is when mounted on the car. I When connecting tubes, always use a torque wrench and a back-up wrench. I After disconnecting tubes, immediately plug all openings to prevent entry of dirt and moisture. I When installing an air conditioner in the vehicle, connect the pipes as the final stage of the opera- I Allow components stored in cool areas to warm to working area temperature before removing seal I Thoroughly remove moisture from the refrigeration system before charging the refrigerant. I Always replace used O-rings. I When connecting tube, apply lubricant to circle of the O-rings shown in illustration. Be careful not I O-ring must be closely attached to dented portion of tube. I When replacing the O-ring, be careful not to damage O-ring and tube. I Connect tube until you hear it click, then tighten the nut or bolt by hand until snug. Make sure that I After connecting line, conduct leak test and make sure that there is no leakage from connections. RHA861F Precautions for Servicing Compressor NBHA0005 I Plug all openings to prevent moisture and foreign matter from entering. I When the compressor is removed, store it in the same position as it is when mounted on the car. I When replacing or repairing compressor, follow “Maintenance of Lubricant Quantity in Compres- I Keep friction surfaces between clutch and pulley clean. If the surface is contaminated, with I After compressor service operation, turn the compressor shaft by hand more than five turns in I After replacing the compressor magnet clutch, apply voltage to the new one and check for normal PRECAUTIONS Precautions for Refrigerant Connection (Cont’d) HA-6 |