Position Of Knives - Janome 134D Service Manual

POSITION OF KNIVES

The top of lower knife (A) should be leveled with the surface of needle plate (B).
When the upper knife (C) is at the lowest position, the front lower corner of upper knife (C)
should be 0.5 to 1.0 mm (5/256 to 5/128") below the edge of lower knife.
TO ADJUST
1. Before proceeding this adjustment, check the upper knife timing. (Refer to page 17.)
2. Loosen the 2 set screws (D), and adjust the lower knife position so that the top (G) of
the lower knife is leveled with the surface of the needle plate. Tighten the 2 set screws
(D).
3. Turn the hand wheel to bring upper knife (C) at the lowest position.
4. Loosen the hexagon bolt (E). And adjust the position of upper knife (C) by using the
part (F) of Gauge 8289.
5. Tighten the hexagon bolt (E).
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