Tansmission Linkage - Pfaff 422 Instruction Manual

Adjustment
11

Tansmission linkage

.05.08
11 - 29
Requirement
With the thread trimmer in its resting position, transmission cranks 3 and 4 must stand
parallel with each other.
-
+
3
Fig. 11 - 27
Set the thread trimmer at its resting position.
Adjust transmission linkage 1 (screws 2) according to Requirement.
If problems occur in thread catching on the left sewing hook, the catcher stroke
can be increased (+) or decreased (-) by turning transmission crank 3.
2
1
4