Vi.Be.Mac V261 - Needle Bar Stroke; Needle Bar Height

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REV. 2.1 22-06-2020REV. 2.1 22-06-2020
Needle plate
Needle bar in upper
dead point
Needle128GAS type 149x3
12,7mm
Depending on the fabric thickness you can select to have more or less stroke of the needle bar,
then chan set the needle bar hight depending if you have set the eccentric all open or all closed.
NEEDLE BAR LONG STROKE POSITION NEEDLE BAR LONG SHORT POSITION
11,3mm
11.3- Needle bar height
The unit V261 uses needles type UY 128. For the correct mechanical regulation of the needle
bar height, verify that the distance between the needle plate and the tip of the needle when
the needle bar is in the Upper dead point must be 12.7mm with the needle bar eccentric set
completly open to obtain the longest stroke on 11.3mm with needle bar eccentric totally closed
to obtain the shortest stroke..
11.2- Needle bar stroke
To adjust the needle bar stroke loosen the screws highlited in red and moove the eccentric up
to make the needle bare stroke longer or down to make the needle bar stroke shorter.