10
Adjustment
1.05.04 Zeroing the bottom feed (on machines with open gearcase)
Requirement
With the stitch length set at "0", the feed dog must not move when the balance wheel is
turned.
● Loosen screw 1 (see Fig. 1 - 03).
● Set stitch length at "0".
● Turn eccentric bush 2 (screw 3) so that the marking faces downward and the surface of
the eccentric bush 2 is at an angle of 45° to the front edge of the machine.
● While turning the balance wheel continuously twist crank 4 (screw 5) according to the
● requirement.
Screw 1 is left loose for further adjustments.
Fig. 1 - 04
4
5
2
3
45°