PFAFF 2
Contents
Checking and adjustment aid.....................................................................................3
1 Preliminary adjustment of the needle height.............................................................4
2 Zeroing the feed motion.........................................................................................5-6
3 Zeroing the needle feed motion (not applicable to PFAFF 483).................................7
4 Feed lifting motion.....................................................................................................8
5 Feed dog height.........................................................................................................9
6 Feed driving motion.................................................................................................10
7 Timing the needle feed motion (not applicable to PFAFF 483).................................11
8 Centering the needle in the needle hole.............................................................12-13
9 Eccentric hook shaft bearing and hook-to-needle clearance....................................14
10 Needle rise, final adjustment of needle height and bobbin case positioning finger.15
11 Vertical position of bobbin case opener...................................................................16
12 Position of bobbin case opener................................................................................17
13 Timing the bobbin case opener................................................................................18
14 Clearance between presser foot and needle plate...................................................19
15 Eliminating feed differences (not applicable to PFAFF 483).....................................20
16 Tension release mechanism....................................................................................21
17 Thread check spring and thread regulator................................................................22
18 Knee lever resting position......................................................................................23
19 Knee lever play.........................................................................................................24
20 Adjusting the knee lever motion..............................................................................25
21 Bobbin winder..........................................................................................................26
22 Limiting the stitch length.........................................................................................27
23 Matching forwards and reverse stitch lengths.........................................................28
24 Presser foot pressure..............................................................................................29
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