Pfaff 294 - Tripping Lever Stroke

Adjustment
11 - 26
11.05.04 Tripping lever stroke
Requirement
1. When engaging lever 5 is operated the pin of control lever 6 must drop freely into the
track of control cam 7.
2. After thread trimming, control lever 6 must pass freely on the right side of stop plate 3
and engage control lever 5 behind stop plate 3.
3. There must be a clearance of 0.2 mm between the pin of control cam 6 and the right-
hand inside of the control cam track.
1
2
3
4
5
6
7
Fig. 11 - 24
● Re-position stop plate 1 (screws 2) and stop plate 3 (screws 4) according to Requirement.
0,2 mm