Pfaff 487 Adjustment Manual

Adjustment
31
1.06.25 Bobbin winder
Requirement
1. When the bobbin winder is engaged the winder spindle must be driven reliably, but
when it is disengaged, friction wheel 5 must not rest against drive wheel 1.
2. The bobbin winder must switch itself off when the amount of thread wound is about
1 mm from the edge of the bobbin.
● Position drive wheel 1 (screws 2) according to Requirement 1.
● Place a bobbin on the bobbin winder, thread the bobbin and switch on the winder.
● To adjust the amount of thread wound, position adjusting pin 3 (screws 4) according to
Requirement 2.
Fig. 1 - 27
1
2
5
1 mm
3
4

Pfaff 487 Specifications

General

Brand	Pfaff
Model	487
Category	Sewing Machine
Language	English