Adjust Transmittable Torque - DURKOPP ADLER 767 Service Instructions Manual

10.2 Adjust Transmittable Torque

42
Standard checking
The torque transmittable from safety clutch 4 is adjusted by the supplier
by means of a torque spanner.
ATTENTION !
Increase the torque adjusted by the supplier only in case of a frequent
disengagement of safety clutch 4 when processing heavy-weight
material.
Correction
Caution: Danger of injury !
Switch off main switch.
Adjust transmittable torque of the safety clutch only when sewing
machine is switched off.
–
Loosen counternuts 3.
- Adjust torque:
Screw in core pin 1 = increase torque.
Screw out core pin 1 = reduce torque.
–
Tighten counternuts 3 again.
1
3
2
1
3