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Singer 328 Servise Manual page 96

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Na!ute
of
Trouble
Places
to
be
lnsPecled
Remedles
Main &
Sub
Drums.
I
'f.rr.h
Levers.
I
1.
Sreakage
of
Drun Piece.
2.
Inactiveness
of
Drun
Pleces.
3.
Loss
of
Drun Piece.
4,
Loss
of steel
8a11.
5.
Rebound
SPring
is
bent.
6.
Inactlveness
of
Touch
7.
Touch
Lever SPilng
is
Replace
Drum
Plece
Replace
DrLm
?iece
Replace Drun Piece
Replace
s!ee1
Ball
Replace Spring.
Check Touch
Leve!
Shaft.
Replace
the
SPrlng
ts
Drun
Unit.
The
nutual Posirion
of
lhe
Needle
Bed
Rack
is
incorrect
along
with
the
Needle
Bed Grooves
and
Dru! Unit.
Adj
ust
the Positton
of
the
Drun
ljnit.
The clearance
between
the
Rail
and Needle
If
the
clearance betlteen
Rail
and Needle Bed
Rack
is incorrect,
the
Needle
Sutts
will collide ltith
the
SePaiation
Cam.
Adjust the
Needle
Bed Rack
and
Drun
Unit.
{t
3l
EI
sl
il
:l
9t
I
ChecL
lf
the
Weavlng
Brush 1s correcEly
posltioned
and
W.P.
clearance
is
also
In
case
the
Weavlng Brirsh
ls not correctly
Placed
or
lhe
W.P' Clearane
ls
not correctr iE
becomes
imposslble
to
weave
due
to
an
insufficient
Pre-
ssure on the veaving Yarn'
Adjust lhe
weaving
Brush
to
be
rlght
in positlon
and
adjust the
W
'P.
Cleatance'
I
I

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