Adjust Backtacking Mechanism -911; Needle In Needle Hole (On The Pfaff 571 And 591) - Pfaff 571 Adjustment Manual

Adjustment
13

Adjust backtacking mechanism -911/..

.07
13 Needle in needle hole
.07 .01
 Turn the crank 1 (screw 2) according to the rule.
52
Rule
The needle should have the same clearance to the inner edge of the needle hole for for-
ward and reverse stitches with maximum stitch length regulation.
Fig. 13 - 46
(on the PFAFF 571 and 591)
2
1