Singer 321 KNITTER - Page 66

62
XI -c
Correcting Methods
(1) Insert a non -punched
card
(or Stockinet Card of
Model 313) in Pattern
Unit. Loosen five
la BW binding head
screws (3x6) and
one SPW Pan Head
Screw (3x8)
used to fix
Needle Bed Bracer A
and Pattern Base
together as
shown in Fig. 86
49
Binding
Head Screw
(3x6)
Binding
Head Screw
(3x6)
-
Fig. 86
SPW Pan
Head
Screw (3x8)
(2) As
shown in Fig.
87 moving
Carriage in such a
way as Main
Drum will
align with a
Touch Lever,
bring Pattern
Assembly towards
Drum Unit so
that the
clearance
between Main
Drum and a Touch
Lever will
fall within
a
range of 0 to
0.2 m/m.
Touch
Lever
Fig. 87
Touch
slightly
Main Drum Piece
(3)
Fasten those
screws
after
adjustment
and
examine
whether
Touch
Levers
work
correctly.
Note:
Whenever
the
Pattern
Assembly was
once
removed
from the
Main
Body, be
sure to
adjust
the
clearance from
Touch
Lever to
Main
Drum
Pieces when
remounted.