Overview of screw tightening torques

Overview of screw tightening torques

Self-locking nuts of travelling gear bolts

Size	Type, size and length	Number	Tightening torque
HF 3	Self-locking M12 nut	2x	70 Nm
HF 6	Self-locking M16 nut	2x	90 Nm
HF 14 and EF 14	Self-locking M20 nut	2x	130 Nm
HF 22 and EF 22	Self-locking M24 nut	2x	160 Nm
HF 36 and EF 36	Self-locking M30 nut	2x	200 Nm
EF 50	Self-locking M36 nut	2x	300 Nm

Brake

On the brake:

Size	Size and length	Tightening torque
Size 80 / 112	M4x45	3 Nm
Size 140	M5x55	6 Nm

On the friction disc:

Size	Size and length	Tightening torque
Size 80 / 112	M4x12	3 Nm
Size 140	M5x10	6 Nm