– 10 –
(2) Adjusting the height of the needle bar
12.7mm
13.5mm
Standard Adjustment
o For a needle gauge of 5.2mm
Mount the right needle
on the needle clamp
with the needle bar positioned at the upper dead point and
put the needle bar height gauge
on the upper face of the throat plate
. Check this condition in the
position of 531. The standard needle bar height is 13.5mm.
Use the needle bar height gauge (21227BU).
o For a needle gauge of 6.0mm
Mount the right needle
on the needle clamp
with the needle bar positioned at the upper dead point and
put the needle bar height gauge
on the upper face of the throat plate
. Check this condition in the
position of 500. The standard needle bar height is 12.7mm.
Use the needle bar height gauge (21227DS).
Needle gauge : 5.2mm
Needle gauge : 6.0mm
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com
