Installation - Isuzu 2000 Trooper Workshop Manual

D When removing the refrigerant line connecting part,
the connecting part should immediately be plugged
or capped to prevent foreign matter from being
mixed into the line.

Installation

To install, follow the removal steps in the reverse order,
noting the following points:
1. O-rings cannot be reused. Always replace with new
ones.
2. Be sure to apply new compressor oil to the O-rings
when connecting lines.
3. Tighten the refrigerant line to the specified torque.
Refer to Main Data and Specifications for Torque
Specifications in this section.
HEATING, VENTILATION AND AIR CONDITIONING (HVAC) 1A–65