Adjustment
1.04.17 Shaft crank to roller presser drive
Requirement
When the maximum stitch length is set, the linkage rods 3 and 4 must be able to move freely at their left and right point of reversal when the balance wheel is turned.
3
1 
2
4
Fig. 1 - 17
● Set the maximum stitch length.
● Twist clamp crank 1 (screw 2) according to the requirement.
26