Adjusting The Thread Trimming Device -900/24; Adjusting The Solenoid / Preliminary Adjustment Of The Control Cam - Pfaff 1181 Adjustment Manual

Adjustment
13

Adjusting the thread trimming device -900/24

.07
13

Adjusting the solenoid / preliminary adjustment of the control cam

.0.01
● Adjust solenoid holder 1 (screws 2) in accordance with requirement 1.
● Adjust control cam 5 (screws 6) in accordance with requirement 2.
13 - 30
Requirement
1. When solenoid 3 is completely extended, roller lever 4 should be at the lowest point of
the control cam.
2. When the needle bar is positioned at 1.8 mm after b.d.c. (needle rise position), roller
lever 4 should engage in the appropriate recess of the control cam.
89-025
Fig. 13 - 28
4
5
6
1
4
3
2