Pfaff 3704-2/03 Adjustment Manual

Justierung
25
Fig. 1 - 20
1.05.19 Zeroing the main feed (rear feed dog) on the PFAFF 939 U
● Set the stitch length at "0".
● Fit the open-ended spanner (width 27) to the torsion-spring collar 1 and use it to hold
regulating shaft 2.
● Loosen screw 3.
● While constantly turning the balance wheel, adjust the spanner on the torsion-spring
collar 1 in accordance with the requirement.
● In this position, move adjustment crank 4 against the cast iron frame and tighten screw 3.
● Carry out a control in accordance with the requirement.
Requirement
With the stitch length set at "0", when the balance wheel is turned, there should be no
feeding motion of the rear feed dog.
1
3
2
4

Pfaff 3704-2/03 Specifications

General

Brand	Pfaff
Model	3704-2/03
Category	Sewing Machine
Language	English