SINGER 321D-241M-24 INDUSTRIAL SERGER - Manual (Page 11)

Machine
Installation
Figure 4
Figure 3
Mount the machine head over the
machine support plate.
Connect the machine handwheel to
the clutch motor with the v-belt (for
321D only)
Install the belt cover according to Figure 4.(for 321D only)
Adjust the tension of the v-belt so
that it can be about 20 mm bent
inward when you press the middle
of it and make sure the motor turn-
ing direction is clockwise, referred
to the Figure 3.(for 321D only)
Set the pedal of the clutch motor to
the left side and the pedal of the
presser foot lift at right side. Install the thread stand referred to
the parts list.
8 Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List
2cm
3.2