Table of Contents
Contents ..................................................................................Page
13 Adjustment
....................................................................................................................... 5
13
.01
Tools, gauges and other accessories .................................................................................... 5
13
.02 Abbreviations ......................................................................................................................... 5
13
.03
Explanation of symbols .......................................................................................................... 5
13
.04
Adjusting basic machine ........................................................................................................ 6
13
.04.01
Needle position to needle hole .............................................................................................. 6
13
.04.02
Needle height (pre-calibrating) ............................................................................................... 7
13
.04.03
Hook-to-needle clearance, needle bar rise, needle height and needle guard ........................ 8
13
.04.04
Presser stroke movement ..................................................................................................... 9
13
.04.05
Presser stroke ...................................................................................................................... 10
13
.04.06
Needle thread tension release ............................................................................................. 11
13
.04.07
Switching off the needle thread tension release ................................................................. 12
13
.04.08
Thread check spring ............................................................................................................. 13
13
.04.09
Bobbin winder ...................................................................................................................... 14
13
.04.10
Presser foot pressure .......................................................................................................... 15
13
.05
Adjusting thread trimmer -900/51 .................................................................................... 16
13
.05.01
Control cam (pre-calibrating) ................................................................................................ 16
13
.05.02
Tripping lever height ............................................................................................................ 17
13
.05.03
Feed regulator pin ................................................................................................................ 18
13
.05.04
Engaging solenoid ................................................................................................................ 19
13
.05.05
Feed regulator pin height ..................................................................................................... 20
13
.05.06
Front turning point of thread catcher ................................................................................... 21
13
.05.07
Aligning thread catcher laterally ........................................................................................... 22
Содержание 333-712/02
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