Pfaff 3519-5/01 - Page 5

Table of Contents
Contents ..................................................................................Page
13.02 Tools, gauges and other accessories .................................................................................. 66
13.03 Abbreviations ....................................................................................................................... 66
13.04 Sewing head service position .............................................................................................. 67
13.05 Adjusting the sewing head .................................................................................................. 69
13.05.01 Adjustment aid ..................................................................................................................... 69
13.05.02 Machine drive home position .............................................................................................. 70
13.05.03 Needle in needle hole centre ............................................................................................... 71
13.05.05 Hook lubrication ................................................................................................................... 73
13.05.06 Needle bar rise, hook-to-needle clearance, needle height and bobbin case position finger 74
13.05.07 Thread check spring and slack thread regulator .................................................................. 75
13.05.08 Bobbin winder ...................................................................................................................... 76
13.06 Adjusting the thread trimmer ............................................................................................... 77
13.06.01 Pre-adjusting the control cam .............................................................................................. 77
13.06.02 Roller lever setting ............................................................................................................... 78
13.06.03 Aligning the thread trimmer laterally .................................................................................... 79
13.06.04 Knife position ....................................................................................................................... 80
13.06.05 Front turning point of the thread catcher ............................................................................. 81
13.06.06 Manual cutting control ......................................................................................................... 82
13.08.07 Control cam (recalibrating) ................................................................................................... 83
13.07 Adjusting the loading plate .................................................................................................. 84
13.07.01 Basic setting of the loading plate height .............................................................................. 84
13.07.02 Loading plate position .......................................................................................................... 85
13.07.03 Insertion depth of the loading plate ..................................................................................... 86
13.08 Aligning the sewing head .................................................................................................... 87
13.08.01 Sewing head height ............................................................................................................. 87
13.08.02 Aligning the sewing head laterally ....................................................................................... 88
13.09 Aligning the surface plate .................................................................................................... 89
13.10 Adjusting the positioning tube ............................................................................................. 90
13.10.01 Presetting the positioning tube ............................................................................................ 90
13.10.02 Front final position of the positioning tube .......................................................................... 91
13.10.03 Height and alignment of the positioning tube ...................................................................... 92
13.11 Height of the needles .......................................................................................................... 93
13.12 Adjusting the spreader ......................................................................................................... 94
13.13 Adjusting the table extension .............................................................................................. 95
13.14 Adjusting the loading clamp ................................................................................................. 96
13.14.01 Loading clamp height ........................................................................................................... 96
13.14.02 Position of the loading clamp ............................................................................................... 97
13.15 Adjusting the brushes .......................................................................................................... 98
13.15.01 Adjusting the long brushes .................................................................................................. 98
13.15.02 Adjusting the short brushes ................................................................................................. 99
13.16 Adjusting the knife unit ...................................................................................................... 100
13.16.01 Presetting the knife unit .................................................................................................... 100
13.16.02 Knife unit height ................................................................................................................. 101
13.16.03 Changing the knife ............................................................................................................. 102
13.17 Aligning the workholder bar ............................................................................................... 103