Lifting Motion Of The Main Feed Dog - Pfaff 3811-3/55 Instruction Manual

Adjustment
13

Lifting motion of the main feed dog

.05.08
● Loosen both screws 1.
● Bring needle bar to t.d.c.
● Turn eccentric 2 according to the requirement and tighten accessible screw 1.
● By turning the balance wheel, provide access to the other screw 1 and tighten it.
13 - 12
Requirement
When the needle bar is at t.d.c. (adjustment hole 1), the cutout of eccentric 2 should point
straight down.
3
1
1
Fig. 13 - 08
5
4
2