Weaver Leather Master Tool Cub - Changing the Needle; Needle & Thread Chart

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CHANGING THE NEEDLE
Refer to the Thread & Needle Chart below to ensure you are using the correct needle
for the thread you are using.
1) Loosen the Needle Screw (D) with the Allen wrench provided and remove the old needle.
(Figure 26)
2) Be sure the new needle is positioned correctly with the Scarf (E) facing to the right.
Please note: You should be able to see the needle in the round opening of the needle bar.
Troubleshooting Tip: If you experience sewing difficulties, including skipped stitches,
failure to pick up the bobbin thread, and frayed thread, try changing your needle. Bent
or dull needles may be responsible.
Correct
Needle
Position
Wrong
Needle
Position
DD
EE
Figure 26
Round Round
Opening Opening
of the of the
Needle BarNeedle Bar
NEEDLE & THREAD CHART
The Master Tool Cub uses 794S (Chisel Point), 794LR (Twisted
Chisel Point) and 7X3R (Round Point) System Needles:
• Chisel Point & Twisted Chisel Point Needles –
Recommended for leather or non-wovens
• Round Point Needles – Recommended for woven materials
Helpful Tips
• When ordering needles indicate 794S or 794LR for leather
or 7X3R for nylon.
• We recommend using Schmetz
®
brand needles for superior
performance.
• Be sure to use the correct needle for the thread being used.
NEEDLE
SIZE
THREAD TOP/
BOTTOM
230 346/277
200 277/207
180 207/138
160 138/92