Introduction Torque settings 123198-002 Tightening torques for hydraulic screw fittings and air conditioner screw fittings with sealing cone and O-ring according to DIN 3865 1044-004 22 00 0296 433 2 - RHB Dieselmotor OM906/926LA - 10/2014 Outside pipe diameter in mm Tightening torque (light series) in Nm Tightening torque (heavy series) in Nm 6 10 15 8 15 25 10 25 35 12 35 50 15 50 - 16 - 80 18 80 - 20 - 110 22 110 - 25 - 160 28 160 - 30 - 210 35 210 - 38 - 320 42 320 -