Daewoo MUSSO Service Manual page 1289

Replacement of Refrigerant Connection (O-ring
Type)
1. When connecting a O-ring type, apply compressor oil to
portions shown in illustration. Be careful not to apply oil to
threaded portion.
Notice
Use specified compressor oil.
2. O-rings must be closely attached to inflated portion of pipe
and always replace used O-rings.
3. After inserting the pipe to the union, tighten the nut by hand
as much as possible and tighten the nut to specified torque.
4. When connecting liquid pipe(B) and low pressure hose(A)
to evaporate pipe, apply compressor oil to the O-ring.
5. When tightening, set the center of pipe and tighten fully.
6. Tighten the nut by specified wrench.
Installation Notice
Tightening Torque
Inlet Side to 12 - 15Nm
Low Pressure Hose (A) 30 - 35 Nm
MANUAL & SEMIAUTO-HVAC 7B/C-13