Pfaff select 1520 Service Manual

63
33. Adjustment of bobbin case position finger
Requirement:
The clearance between the position finger and the bottom of the groove in the bobbin case base must be
0.7 mm.
Check:
z It must be possible to insert clearance gauge (00-880133-01) with ease but without play between the
position finger and the bottom of the groove in the bobbin case base (fig. 68).
Adjustment:
z Loosen the two screws 114.
z Insert clearance gauge.
z Press bobbin case position finger 113 against the gauge at an angle of 90 degrees.
z Tighten the two screws 114.
Cross-check:
z As described under "Check".

Pfaff select 1520 Specifications

General

Brand	Pfaff
Model	select 1520
Category	Sewing Machine
Language	English