D26330
Fig. 24
Adjustment - Centering the needle in relation to the race cover
plate.
The single needle " A " (Fig. 25) should pass exactly through
the center of the slot in the shuttle race cap No. 21330. In the
twin-needle machine, the correct position of the needle is that
shown in Fig. 26. To perform this adjustment, rotate the race
body, No. D 26330, without moving it in an axial direction,
around the carrier shaft No. C 26325. Now, the screw " F " can
be firmly tightened (Fig. 24). All four adjustments mentioned can
also be achieved with the aid of the TIMING GAUGE No. 10-9.
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