Adjustment

12.05.14 Lifting motion of the bottom feed dog

Requirement

With the stitch length set at "0" and the needle bar position at 0.25 mm past tdc (hole 3) the bottom feed dog must be at its upper point of reversal.

2 1

81-064

Fig. 12 - 15

● Adjust feed lifting eccentric 1 (screw2) in accordance with therequirement.

An axial displacement of feed lifting eccentric1 is not allowed.

12 - 16