Spreader Motion And Spreader To Needle Clearance (Only For Machines With -911 - Pfaff 5483 Instruction Manual

11 Spreader motion and spreader to needle clearance
.05.25
Requirement
When the descending needle is on a level with the back of the looper, the right side of the
needle must be in line with the edge of the thread catcher cutout, as seen in feed
direction.
1
Fig. 11 - 26
Turn the balance wheel in sewing direction until the needle point is level with the back
of the looper.
Loosen screws 1 and 2.
Turn the eccentric stud 3 so that its lobe is pointing in sewing direction.
Adjust eccentric stud 3 and spreader 4 according to the requirement.
Tighten screws 1 and 2.
Carry out a functional test, see Chapter 11.05.26 Functional sewing test.
2
3
4
Adjustment
(only for machines with -911/..)
11 - 28