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Home >> Suzuki >> 2012 >> Grand Vitara 4WD L4-2.4L >> Repair and Diagnosis >> Heating and Air Conditioning >> Service Precautions >> Precautions on Servicing Refrigerant Line
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Precautions on Servicing Refrigerant Line




Precautions on Servicing Refrigerant Line

- When connecting hoses and pipes, apply a few drops of compressor oil (refrigerant oil) to seats of coupling nuts and O-ring.










- Never use heat for bending pipes. When bending a pipe, try to make its bending radius as slight as possible.
- Keep internal parts of air conditioning free from moisture and dirt. When disconnecting any line from system, install a blind plug or cap to the fitting immediately.
- Tighten bolts to specified torque.

Tightening torque
Refrigerant line bolt 12 Nm (1.2 kgf-m, 9.0 lbf-ft)

- Route drain hose so that drained water does not make any contact to vehicle components.