Duerkopp Adler 743-221 Service Manual page 10

10
8
1
9
–
Place gauge 1 on the base plate.
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Unscrew safety shutter and head cover.
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Undo clamping screw 9.
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Lock the sewing machine in position E.
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Lower the needle bar 8 onto the gauge 1.
The pin of gauge 1 must fully penetrate the needle bar.
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Tighten needle-bar attachment screw 10.
The needle-attachment screw 10 must be aligned in parallel to the
10
arm shaft and point to the rear (towards the handwheel).
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Replace all the parts which have been removed.
IMPORTANT !
When fitting the thread clipper place both shims between the
thread clipper and slide plate.