Pfaff 3519-5/01 - Adjusting the Thread Trimmer; Pre-Adjusting the Control Cam

Adjustment
77
13.06 Adjusting the thread trimmer
13
.06.01 Pre-adjusting the control cam
Rule
When the needle bar is at t.d.c. the surface 1 of the control cam should be parallel to the
bed plate.
 Turn the control cam (screws 2) according to the rule.
Fig. 13 - 10
2
1