Table Of Contents; Contents - Pfaff performance 2054 Service Manual

Contents
Foreword
Notes on the sewing machine
Specifications
Dismantling the housing
Feeding System
1. Adjustment of the flat-toothed belt tension
2. Adjustment of feed dog in sideways direction
3. Timing of feed motion
4. Adjustment of feed dog height
5. Adjustment of synchronizer
6. Adjustment of presser foot height
7. Adjustment of top feed foot in sewing direction
8. Adjustment of top feed height
9. Adjustment of the height of the free motion foot
Zigzag mechanism
10. Adjustment of needle in needle hole
Stitch forming parts (Hook)
11. Position of needle in needle hole in sewing direction
12. Adjustment of hook-to-needle clearance
13. Adjustment of bevel gears
14. Sewing hook timing
15. Adjustment of needle bar height
16. Adjustment the bobbin case position finger
Stitching off
17. Adjustment of needle threader
18. Adjustment of bobbin winder stop
19. Adjustment of bobbin thread tension
20. Adjustment of needle thread tension
21. Adjustment of thread check spring stroke
22. Adjustment of equal forward and reverse stitch length
23. Making up a sewing sample
Repair Instructions
24. Dismantling and assembling the needle thread tension
25. Changing the torsion spring in handwheel
26. Dismantling and assembling sewing hook
27. Cleaning and oiling the machine
28. Changing the flat-toothed belt
29. Changing the bevel gears
30. Changing the base circuit board
31. Changing the upper circuit board
32. Changing the keypad
33. Changing the synchronizer circuit board
34. Changing the motor
35. Changing the cable in the foot control
36. Changing the upper stepping motor
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