Readjusting The Control Cam - Pfaff 3586-2/02 Instruction Manual

13

Readjusting the control cam

.07.07
Requirement
When the end of the thread flange 3 is 2 mm behind the centre of the catch of the bobbin
case position finger 4, there should also be a 2 mm distance between the tip of thread
catcher 6 and the centre of the catch.
4
Fig. 13 - 16
Bring the needle bar to its b.d.c.
Press roller lever 1 by hand against the control cam 2 and turn the balance wheel until
there is a distance of 2 mm between the end of the thread flange 3 and the centre of the
catch of the bobbin case position finger 4.
If necessary, adjust control cam 2 (screws 5) in accordance with the requirement.
5
2
3
6
50-051
Adjustment
1
13 - 17