Pfaff 3334 User Manual

(2) Timing the Feed Lengthwise Motion
When the roller stud is positioned in the middle of the elongated hole
in the feed
regulator and the swivel clamp is at its highest position (marked
A in Fig. 28), the
needle must be centered in the feed plate cutout or the
elongated hole in the work clamp feet. If adjustment is needed, loosen
screws a
and b (Fig. 28), and move the bearing bracket forward or backward,
as appropriate.
Wrong
1 = Feed cam
2 = Bearing bracket
3 = Feed plate carrier bar
4 = Feed plate
5 = Needle
6 = Workpiece
7 = Adjust
8 = Work clomp feet
9 = Feed regulator post
10 = Thumb screw
11 = Swivel clamp
12 = Thrust washer
13 = Feed regulator swivel
14 = Feed regulator
15 = Roller stud
16 = Pattern-forming groove
Fig. 28 Timing the feed lengthwise motion
41
From the library of: Superior Sewing Machine & Supply LLC

Pfaff 3334 Specifications

General

Brand	Pfaff
Model	3334
Category	Sewing Machine
Language	English