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Short thread cutter (KFA)
Service Instructions 911-210-10 - 00.0 - 06/2020
53
11.1 Adjusting thread-pulling knife and control cam
Fig. 38: Adjusting thread-pulling knife and control cam (1)
Thread-pulling knife height
The height of the thread-pulling knife is set at the factory using washers
underneath the knife carrier (3).
Important
When changing the knives, make sure that you do not lose the washers.
Thread-pulling knife position
The thread-pulling knife (1) cannot be moved on the knife carrier (3).
Therefore, you will not have to adjust the cutting pressure after replacing
the thread-cutting knife (1).
In rest position, the thread-pulling knife (1) completely covers the cutting
edge of the counter blade (2). This prevents the needle thread from being
damaged.
The pivot range of the thread-pulling knife is 23°.
(1)
- Thread-pulling knife
(2)
- Counter blade
(3)
- Knife carrier
③
①
②
Содержание 991-210-10 Series
Страница 1: ...911 210 10 Service Instructions...
Страница 10: ...About these instructions 8 Service Instructions 911 210 10 00 0 06 2020...
Страница 136: ...Decommissioning 134 Service Instructions 911 210 10 00 0 06 2020...
Страница 138: ...Disposal 136 Service Instructions 911 210 10 00 0 06 2020...
Страница 146: ...Troubleshooting 144 Service Instructions 911 210 10 00 0 06 2020...
Страница 149: ......