Singer 321 KNITTER - Page 49

45
IX -a-2 In case the dimension is too small.
(A) Main Drum
Gear
engages
with Rack too tightly and it
becomes heavy to
operate Carriage.
(B) The position of Drum Unit becomes more forward than the standard
position,
so the needles selected and to move back will
collide with Separation Cam.
Main
Drum
Fig. , 58
IX -b Correcting Methods
IX -b -1 When the dimension is
smaller than the standard.
Bend Needle Bed
Rack backward
with Rack
Adjusting Tool as shown
in
Fig. 59. Check the eveness of
Needle Bed Rack after
adjustment.
.01mr
Rack
Adjusting
Tool
Needle
Bed
Fig. 59