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2. RECOMMENDED NEEDLE AND THREAD SIZES
Types of Fabrics and Uasaes of Work
Very thin fabrics like muslin, chiffon, batiste,
line linen cambrics. For lingerie, infants' wear
and delicate lace work.
Shirtings, sheetings, calicoes, silk and cotton,
light weight woollens. For general household
sewing
and
all
classes of general work.
l lcavy rnlirncs and
silk,
light weight woollens,
heavy cretonnes, muslin, brocades and quilts.
For men's work shirts, smocks and aprons,
quilting and fabric furnishing.
Bed tickings, upholstery and
awning
material,
slip cover fabric, woollen goods, heavy woven
coating, light weight canvas. For trousers,
boys'
clothing, work uniforms, awning and slip
covers.
Heavy tickings and woollens, heavy woven
suiting
and coating,
canvas and
sacking.
For
heavy clothing in
general, such
as heavy uni-
forms,
coats,
trousers, bedding
supplies,
bags
etc.
N ECCHI machines use Syst.
1
S
x 1 or Syst. 705 needles
Sizes of ThretJd
Sizes of Needles
Mercerized
Cotton
Silk
Syst. 15xl Syst. 705
80
to
150
60
to
80
40
to
60
30
to
40
24
to
30
0
and
000
Twist
A&B
Twist
c
Twist
D
Twist
I
T!ist
I
10
70
14
90
I
16
100
18
110
19
120
~~
3. TO INSERT NEEDLE
-
Bring needle clamp to its highest position
by turning balance wheel towards you:
Fig.
4
4
-
Push button " P
"
(Fig. 4);
Push needle up into needle-clamp as far
as it will go and release button "P ";
IMPORTANT: flat side of needle shank
must be turned toward the ri?ht.
4. TO THREAD MACHINE
l?as~
thread through points
shown in Fig. 5. After hav-
ing passed thread between
tension discs housing • C " ,
hold thread between the
two thread guides
" A "
in the same time slightly
pulling thread towards the
right so that it pulls up
sprir;ig·
i<:M,,
and places
itself astride of pook "
D ".
The
.
threading
.
of spring
." M " is
-automati.
c ally per-
forilied on the conditiqn
that tension regulating knob
be at least on " 4
"
.•
Pass thread through needle
eye from left -to right leav-
ing about 4 inches hanging
free.
·
·
Fig. 6
..
(~'
.
•
• ...._r.·
"'
··.
.
•
•
•
• •
•
;/-
F
~
~
Fig.
5
5.
TO .THREAD
NEEDLE.
W
ITH
.:rHREADER
..
-
Bring
rie"
edle t~ its ·highest p6sition and
thread take-up lever
u
E " in correspond-
ence ~ith mark Ilne • N " on front plate
(Fig. 5);
.
-
Bring levers
"
B " and
«
C " (Fig. 1) to
the left and remove cams;
-
Rotate button " R " (Fig. 6); hook
«
S "
will pass through needle eye;
-
Pas~
thread ·on hook
·•·
S
»
· .and.·
draw
.threader away from needle in
"
tlte
direc-.
tiori of the !irrow, rotating
button.
" R ".
NOTE:
Th~
·
magn.ifyi~g
glass (( L" can 'he
lowered and ·turned, to see whetl:ier thread
has been proper]"
ca~ght
by
ho.
o k
«
S
!'.
~
5
.·•
.
~~~.
..
•
•
•l'fl
I
·.
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