Feed Regulator Pin - Pfaff 335 Instruction Manual

11.

Feed regulator pin

05.03
Requirement
With the needle bar at its bdc, the feed regulator pin 5 must be able to fall lightly into the
path of the control cam 7 when the engaging solenoid 6 is activated.
2
Fig. 11 - 17
Bring the needle bar to its bdc by turning the handwheel.
Activate the magnet core 1 manually.
Tighten locking screw 2 (nut 3) far enough so that it just touches the tripping lever 4.
Loosen locking screw 2 approx. 1/2 a turn until the movement of the feed regulator pin 5
is in accordance with the requirement.
Carry out a check.
6 1
Adjustment
3
4
7
5
11 - 18