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(4) Set the clearance between the shuttle hook point (No.4) and the needle (No.5) in 0.05 to 0.1 mm.
This is the standard position.
(5) Loosen the shuttle race set screw (No.6) and turn the eccentric pin (No.7) to move the hook back and
forth for adjustment. Adjust the clearance to be standard, and tighten set screw (No.6). (*1)
(6) After adjusting, move up the needle (No.5) and check that the pulley can be turned lightly by hand.
*1: Be careful not to tighten the shuttle race set screw (No.6) excessively because a load is applied to
the rotating shaft and it causes trouble.
<4>: Shuttle hook point <5>: Needle <6>: Shuttle race set screw <7>: Eccentric pin
<7>
<5>
<6>
<6>
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<4>
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