Position Of The Control Roller - Pfaff 3371-10 SERIES Adjustment Manual

Adjustment
15

Position of the control roller

.18
● Turn screw 3 (nut 4) in accordance with the requirement.
● For checking purposes, operate lever 1 by hand to let the control roller fall into the running
17
Requirement
When the needle bar is at its b.d.c., the control roller should be centred to the running path
of control cam 2.
4
Fig. 15 - 13
path of control cam 2.
3
2
1