56
(2) Flare connecting procedures and precautions
NOTE
Table 6-2-6 Tightening torque of flare for R410A or R32 [Reference values]
Nominal diameter
Outer diameter
(mm)
Tightening torque
N•m (kgf•m)
Tightening torque of torque
wrenches available on the
market
N•m (kgf•m)
6.4
12.7
15.9
6-3. Tools
6-3-1. Required tools
(4) Tools
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