Duerkopp Adler 577-1111 Handleiding voor installatie-instructies - Pagina 12

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Duerkopp Adler 577-1111 Handleiding voor installatie-instructies
5.6

Placing and tensioning the V-belt

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2
3
1
Remove the handwheel and the housing cover from the machine
head.
Remove the skip guard 1.
Place the V-belt 2 onto its pulley 3 and pass it down through the
cutout in the table top.
Install again the skip guard 1.
Remove the V-belt covering from the sewing drive.
Loosen the motor fastening nuts 4 and place the V-belt 2 onto its
pulley 5 on the sewing drive.
By swinging the entire sewing motor, adjust the tension of the
V-belt so that it can be lowered in its middle about 10 mm when
exerting a slight pressure.
Tighten the nuts 4.
Fit the V-belt covering on the sewing motor as well as the housing
cover and the handwheel on the machine head.
5
4