Singer 9876 Service Manual page 6

Service Manual
Sequential order of adjustment procedures....................................................
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Vertical shaft end play.............................................................................
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Bevel gear mesh and arm shaft end play.........................................................
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Disc and disc follower end play...................................................................
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Camstack radial play...............................................................................
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Take-up lever and needle bar connecting link lost motion....................................
l
Needle bar bearings................................................................................
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Needle bar height..................................................................................
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Needle bar pendulum timing ....................................................................
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Zig-zag centralizing procedure...................................................................
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Centralizing left-center-right needle position.................................................
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Needle location in the needle place slot.........................................................
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Needle to hook relationship.......................................................................
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Zig-zag lever bight stop in the straight stitch position.........................................
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Maximum width zig-zag lever bight stop.........................................................
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Needle bar safety bight stop.....................................................................
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Alignment of knobs with panel graphics.........................................................
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Presser bar height and alignment.................................................................
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Hook drive belt tension ...........................................................................
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Hook timing (hook and needle synchronism)....................................................
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Bobbin case position finger........................................................................
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Bobbin case position plate........................................................................
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Bobbin case clearance.............................................................................
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Needle Thread tension.............................................................................
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Bobbin winder.......................................................................................
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Feed rock shaft end play...........................................................................
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Feed dog centralization...........................................................................
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Feed dog height....................................................................................
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Feed dog throw.....................................................................................
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Stitch lenght regulator spring tension...........................................................
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Motor belt tension..................................................................................
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Lubrication..........................................................................................
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Flexi stitch zeroing................................................................................
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Zero feed............................................................................................
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Buttonhole cutting space..........................................................................
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Needle threader....................................................................................
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Rev. no.
MAR/05
Section 2
05
PAGE
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P/N 358426002