Strobel 141-23EV, Mechanic'S Instructions

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MA_141_142_A10-6-7-3-6-5_130617_en
4.11
Needle setting
Concerning the setting of the needle bar, refer to table containing setting data.
4.11.1
Adjusting needle height (Fig. 10 and
Fig. 11
)
A special device permits needle height adjustment, a feature particularly
advantageous if needles of different sizes are used. Turn the eccentric
132.0069, provided with a slit, and placed on front of the head of the needle
bar. Make sure that the needle of the respective thickness always goes with a
distance of about 0.1 mm over the transport plate. Loosen screw 171.0407 of
the needle set plate 285.0054 (or 285.0055, 285.0147, or 285.0159, different
depending on class), adjust height of needle and retighten screw 171.0407.
Fig. 10
Fig. 11