Toyota Workshop Service and Repair Manuals

Hose/Line HVAC: Specifications

Tightening torque for 0-ring fittings

0.31 in. tube ........................................................................................................................................................................................  14 Nm (10 ft lb)
0.50 in. tube ........................................................................................................................................................................................  23 Nm (17 ft lb)
0.62 in. tube ........................................................................................................................................................................................  32 Nm (24 ft lb)
Bolted type
For compressor....................................................................................................................................................................................  25 Nm (18 ft lb)
For condenser .....................................................................................................................................................................................  18 Nm (13 ft lb)