DURKOPP ADLER 867 - Page 4

Table of Contents
2 Service Instructions 867 - 04.0 - 10/2019
9.1 Aligning the needle bar linkage sideways................................... 45
9.2 Aligning the needle bar linkage in the sewing direction.............. 47
10 Position of the hook and needle ............................................. 49
10.1 Adjusting the hook side clearance.............................................. 49
10.2 Adjusting the looping stroke position.......................................... 50
10.3 Adjusting the needle guard......................................................... 52
10.4 Adjusting the needle bar height.................................................. 53
11 Adjusting the bobbin case lifter.............................................. 54
11.1 Adjusting the lifting gap .............................................................. 55
11.2 Adjusting the timing for lifting...................................................... 56
12 Sewing Feet............................................................................... 57
12.1 Adjusting an even sewing foot stroke......................................... 58
12.2 Adjusting the stroke movement for the walking foot................... 59
12.3 Adjusting the sewing foot pressure............................................. 60
12.4 Adjusting the sewing foot lifting height ....................................... 61
13 Adjusting the needle thread tension....................................... 62
13.1 Adjusting the needle thread regulator......................................... 62
13.2 Adjusting the thread tensioning spring ....................................... 63
14 Winder ....................................................................................... 64
14.1 Adjusting the winder wheel and the driver wheel
(long arm machines)................................................................... 64
14.2 Adjusting the winder ................................................................... 65
14.3 Adjusting the hook thread guide................................................. 68
15 Thread trimmer ......................................................................... 69
15.1 Adjusting the height of the thread-pulling knife........................... 69
15.2 Adjusting the cutoff curve ........................................................... 70
15.3 Adjusting the cutting pressure .................................................... 72
15.4 Adjusting point in time for cutting................................................ 73
16 Short thread cutter (KFA)......................................................... 74
16.1 General information.................................................................... 75
16.2 Adjusting the locking latch.......................................................... 77
16.3 Adjusting the thread-pulling knife ............................................... 78
16.4 Adjusting the counter blade........................................................ 79
16.5 Adjusting point in time for cutting................................................ 81
17 Adjusting the potentiometer.................................................... 83
18 Adjusting the safety snap-on coupling .................................. 85
18.1 Attaching the safety release clutch............................................. 85
18.2 Adjusting the torque.................................................................... 86
19 Machines with integrated motor.............................................. 87
19.1 Overview of the components...................................................... 87
19.2 Disassembling the drive ............................................................. 88
19.2.1 Disassembling the handwheel and handwheel flange................ 88
19.2.2 Disassembling the cover ............................................................ 89