artisan TORO 3000 Manuale di istruzioni e ricambi - Pagina 14
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REFERENCE GUIDE FOR
artisan
u
LEATHER STITCHING MACHINES
Recommended Schmetz brand Needle
1. Sewing on Thin Leathers of less than 8 oz. or up to1/8":
Use Schmetz brand Needles number 794 D or S, NM:160 Size 23, Canu 53:20MF1.
"D" is a Triangle Leather Point and "S" is a Spear Point for leather.
Under normal conditions the "D" points will last longer and the "S" point needles have a shorter
life span but will make a straighter stitch.
We recommend using thread sizes 69, 138, or 207. Size 277 might be to heavy.
The same size thread as in the needle or one size smaller for the bobbin thread will give you more yield from the bobbin.
2. Stitching Leathers from 8 oz. to 12 oz or from 1/8" to 3/16":
Use Schmetz brand Needles number 794 D or S, NM:160 or 180, Size 23 or 24, Canu 53:20MF1.
"D" is a Triangle Leather Point and "S" is a Spear Point for leather.
We recommend using thread sizes 138, 207, or 277 and either the same size thread as in the needle or
one or two sizes smaller thread in bobbin is recommended.
3. Leather from 12 oz to 16 oz., 3/16'" to 5/16":
Use Schmetz brand Needles number 794 D or S, NM:180 or 200, Size 24 or 25, Canu 53:20MF1.
We recommend using thread sizes 207, 277, or 346 and either same size thread as in the needle or
one or two sizes smaller thread in bobbin for additional yield.
4. When stitching multiple plies of Leather beyond 7/16," we recommend the use of Schmetz brand
794 "D" point needle of at least a diameter of
277, or 346 is recommended in the needle and one or two sizes smaller thread in the bobbin.
NOTE:
Your Bobbin Thread tension will require readjustment when using smaller thread diameters
such as size 69 or 138 in the bobbin.
#
SADDLE SKIRTING: 794 D
25 (200) Needle
Thread 277 or 346 in the Needle
138, 207, OR 277 in the Bobbin
#
HOLSTERS: 794 D
25 (200) NEEDLE
Thread 207 or 277 in the Needle
138, 207 or 277 in the Bobbin
#
CHAPS: 794 S
24 (180) Needle
138 or 207 in the Needle
138 or 207 in the Bobbin
#
PURSES: 794 D
24 (180) Needle
138 or 207 in the Needle
138 or 207 in the Bobbin
NOTE:
Change your needle to a non leather point needle when stitching fabrics other than leather.
artisan recommends using a Schmetz brand
For Stitching "Bio-Plastics" use a needle 2 diameters larger than for leather. You must replace the leather presser feet, feed
dog and needle plate with a "Blanket Set" for stitching on other than leather.
SUGGESTED
TORO 3000, 4000
, 4000
R
#
794
#
25 (200). Any size thread may be used. However, the use of 207,
#
HARNESS: 794 D
24 (180) or
Thread 207, 277, or 346 in the Needle
138, 207 or 277 in the Bobbin
#
SHEATHS: 794 D
24 (180) or
Thread 207, 277, or 346 in the Needle
138, 207, 277 in the Bobbin
#
BELTS: 794 D
24 (180) Needle
Thread 138 or 207 in the Needle
138 or 207 in the Bobbin
MENUS, CHECKBOOKS, BOOK JACKETS, etc
Round Point Needles 794
Thread 69 or 138 in the Needle and Bobbin.
#
794 size 22, 23, or 24 needle on Canvas, Upholstery Fabrics, or Webbing.
14.
P
#
25 (200) Needle
#
25 (200) Needle
#
22 (140)
19.