Pfaff 900/51 - Pawl Adjustment

Adjustment
2.07 Pawl
Requirement
With the thread trimmer in resting position, the distance between pawl 2 and the
highest point of the control cam should be 0.3 mm.
● Position the bearing surface of control cam 1 with its highest point below pawl 2 by
turning the hand wheel.
● Shift pin 3 (screw 4) in accordance with the requirement.
2-04
24V = 4% ED
Fig. 2 - 03
3
3
4
3
0.3 mm
2 - 4
1
2
2
1