Arm Shaft Position - Duerkopp Adler 530 Service Instructions Manual

2.3 Arm shaft position

8
6 5
6
Caution: Danger of injury !
Switch off main switch.
Check and adjust position of the arm shaft only when the button
sewing automat is switched off.
Standard checking
The arm shaft 1 should have no axial backlash, but it must not move
too heavy.
–
Check the arm shaft with regard to axial backlash and rough
running.
Correction
4 3 2
–
Loosen screws at the thread trimmer cam 2.
–
Loosen screws at the adjusting ring 3.
–
Loosen screws at the bevel gear 4.
–
Loosen screws at the bobbin winder wheel 5.
1
3