Duerkopp Adler 745-26 Service Instructions Manual page 86

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Caution Risk of Injury !
Danger of injuries from cuts!
When working on the needle holders 5 keep hands clear of the area of
the center knife 9.
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Under the needle holders 5 press the needle bar to be switched off.
At the same time turn the handwheel backwards.
The needle bar switches off.
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Bring the needle bar into the looping stroke position
(see Chapter 15.6).
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Insert the timing pin 10 through the hole in the machine arm.
The timing pin 10 must catch in the groove of the arm shaft crank.
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Push the setting pin 6 into the needle holders 5 up to the stop.
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Tighten screw 13.
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Screw out screw 11.
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Turn the needle holders 5 downward.
The measuring bridge 4 should allow itself to be pushed under the
setting pin 6 with least possible play.
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If necessary, turn the needle holders 5 back (higher) accordingly.
The front surfaces 12 of the needle holders 5 must hereby face
forward and lie at one level.
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Screw screw 11 into the needle holders 5 and tighten.
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Remove the timing pin 10 and setting pin 6.
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Remove spacer 3.
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