Pfaff 937

Adjustment
11.06.03 Pawl
Requirement
With the thread trimmer in resting position there must be a clearance of 0.3 mm between
pawl 1 and the largest eccentricity of the lobe on control cam 2.
24V = 4% ED
3
7-14-46
Fig. 11 - 47
1
2
2
3
1
0.3 mm
3
4
● Position the largest eccentricity of the lobe on control cam 2 underneath pawl 1.
● Loosen screw 4.
● Position pin 3 in accordance with the requirement.
● Tighten screw 4.
11 - 49