DURKOPP ADLER 745-35-10 A Service Instructions

Table of Contents
Service Instructions 745-35-10 S/745-35-10 A - 02.0 - 04/2017 1
1 About these instructions ........................................................... 5
1.1 For whom are these instructions intended?.................................. 5
1.2 Representation conventions – symbols and characters............... 5
1.3 Other documents.......................................................................... 7
1.4 Liability..........................................................................................7
2 Safety...........................................................................................9
2.1 Basic safety instructions............................................................... 9
2.2 Signal words and symbols used in warnings.............................. 10
3 Machine head............................................................................ 15
3.1 Gages.........................................................................................15
3.2 Slot in the arm shaft crank.......................................................... 15
3.3 Swiveling up the machine head.................................................. 16
3.4 Swiveling down the machine head ............................................. 18
3.5 Disassembling the machine head............................................... 19
3.6 Assembling machine head ......................................................... 21
3.7 Assembling the crank pin at the arm shaft ................................. 23
3.8 Needle bar linkage...................................................................... 28
3.8.1 Removing the needle bar linkage............................................... 28
3.8.2 Removing a needle bar from the needle bar linkage.................. 31
3.8.3 Dismantling the needle bar......................................................... 33
3.8.4 Assembling the needle bar......................................................... 34
3.8.5 Assembling needle bars into the needle bar linkage.................. 35
3.8.6 Assembling the needle bar linkage............................................. 38
3.8.7 Setting the height of the needle bar linkage ............................... 40
3.8.8 Aligning the needle bar linkage with the throat plate.................. 42
3.8.9 Changing the needle holder .......................................................43
3.9 Hook ........................................................................................... 45
3.9.1 Setting the height of the hook shaft............................................ 45
3.9.2 Setting the gear clearance of the hook drive.............................. 47
3.9.3 Setting the loop stroke................................................................ 48
3.9.4 Setting the needle holder height................................................. 50
3.9.5 Setting the distance between hook tips and needles ................. 52
3.9.6 Setting the needle guard ............................................................ 55
3.9.7 Changing the hook ..................................................................... 56
3.9.8 Setting the bobbin case holding wire.......................................... 57
3.10 Middle knife ................................................................................ 59
3.10.1 Disassembling the drive motor ................................................... 59
3.10.2 Assembling the drive motor........................................................60
3.10.3 Disassembling the switching cylinder......................................... 61
3.10.4 Assembling the switching cylinder..............................................62
3.10.5 Setting the middle knife .............................................................. 63
3.11 Setting the thread tensioning spring........................................... 65
3.12 Setting the trimming and clamping device for the needle
threads........................................................................................66
3.13 Setting the trimming and clamping device for the hook threads. 69
3.14 Setting the thread advancing device for the needle threads ...... 72
3.15 Setting the synchronizer............................................................. 73
3.16 Setting the differential gear......................................................... 74

DURKOPP ADLER 745-35-10 A Specifications

General

Brand	DURKOPP ADLER
Model	745-35-10 A
Category	Sewing Machine
Language	English