JUKI Union Special 36200L220-60, Инструкция по настройке и иллюстрированный перечень запасных частей

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10
SETTING THE LOOPER TRAVEL USING GAUGE 21227CN
Attach looper travel gauge plate (A, Fig. 6) to the rear of the cylinder
arm. Set the bottom of the gauge so it is approximately horizontal
and lock lightly in place with screw (B) directly underneath. Attach
looper travel gauge pointer (C) to the looper using the left needle
guard screw hole. Turn the handwheel in operating direction until the
looper is positioned to the far right. Set pointer (C) at zero degrees
by rotating gauge plate (A) and lock in place. Continue turning the
handwheel until the pointer stops. If the looper travel is correct the
pointer should indicate 55°40'.
SETTING THE LOOPER TRAVEL
To adjust the looper travel remove the top front cover and the end
cover. Loosen left-handed locknut (A, Fig. 7) and turn screw (B)
clockwise to decrease the looper travel or counterclockwise to
increase the looper travel. Tighten locknut (A) and recheck setting.
NOTE: After setting the looper travel the machine must be checked
for synchronization.
FIG. 7
FIG. 6