Pfaff select 1520 Service Manual

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10. Adjustment of feed regulator cranks on Pfaff 1540
Requirement:
The feed regulator cranks must not have any axial play.
Check:
Move the feed regulator cranks laterally backwards and forwards (fig. 16).
Adjustment:
z Loosen the two screws 5 and 36.
z Push feeding eccentric 33 to the right against the bearing.
z Push bolt 11 to the right until connecting bar 10 is in contact with edge 34 of feeding eccentric 33.
z Push the circlip along with shaft 37 and tooth segment 38 along with actuating crank 39 to the left until
no crank or joint has any play anymore.
z Tighten screws 5 and 36.
Cross-check:
z Set the stitch length graduated dial to "6".
z Detach spring 35.
z Check the joints for easy movement and lack of play.
z Re-attach spring 35.

Pfaff select 1520 Specifications

General

Brand	Pfaff
Model	select 1520
Category	Sewing Machine
Language	English