Control Pin - Pfaff 333-712/02 Instruction Manual

12

Control pin

.05.03
Requirement
With the needle bar at b.d.c. control pin 5 must drop easily into the track of control cam 7
when engaging solenoid 6 is operated.
3
Fig. 12 - 13
Set the needle bar at b.d.c.
Operate the solenoid core by hand.
Turn screw 2 (nut 3) inwards until it is resting lightly against control lever 4.
Turn screw 2 back again by about half a turn until the movement of control pin 5
corresponds with the Requirement.
6
1
2
Adjustment
4
5
7
12 - 14