Singer 9852 - Page 6

05
l Sequential order of adjustment procedures....................................................
l Vertical shaft end play.............................................................................
l Bevel gear mesh and arm shaft end play.........................................................
l Disc and disc follower end play...................................................................
l Camstack radial play...............................................................................
l Take-up lever and needle bar connecting link lost motion....................................
l Needle bar bearings................................................................................
l Needle bar height..................................................................................
l Needle bar pendulum timing ....................................................................
l Zig-zag centralizing procedure...................................................................
l Centralizing left-center-right needle position.................................................
l Needle location in the needle place slot.........................................................
l Needle to hook relationship.......................................................................
l Zig-zag lever bight stop in the straight stitch position.........................................
l Maximum width zig-zag lever bight stop.........................................................
l Needle bar safety bight stop.....................................................................
l Alignment of knobs with panel graphics.........................................................
l Presser bar height and alignment.................................................................
l Hook drive belt tension ...........................................................................
l Hook timing (hook and needle synchronism)....................................................
l Bobbin case position finger........................................................................
l Bobbin case position plate........................................................................
l Bobbin case clearance.............................................................................
l Needle Thread tension.............................................................................
l Bobbin winder.......................................................................................
l Feed rock shaft end play...........................................................................
l Feed dog centralization...........................................................................
l Feed dog height....................................................................................
l Feed dog throw.....................................................................................
l Stitch lenght regulator spring tension...........................................................
l Motor belt tension..................................................................................
l Lubrication..........................................................................................
l Flexi stitch zeroing................................................................................
l Zero feed............................................................................................
l Buttonhole cutting space..........................................................................
l Needle threader....................................................................................
Section 2
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59-60
61-62
61-62
63-64
65-66
67-68
69-70
71-72
73-74
75-76
77-78
79-80
81-82
83-84
85-86
87-88
89-90
91-92
93-94
93-94
95-96
97-98
99-100
101-102
103-104
103-104
105-106
107-108
109-110
111-112
113-118
119-122
123-124
125-126
127-128
Service Manual
P/N 358426002
PAGE
MAR/05
Rev. no.