Thread Mechanism; Thread Limiter And Check Spring - Dürkopp Adler 52Xi Service Instructions Manual

Thread mechanism

8

8.1 Thread limiter and check spring

Proper setting
The thread limiter (1) should be positioned horizontally. The screw (2)
should be located in the center of its groove. The spring (3) stop should be
located in such position so that the spring end (3) is in the same height as
the thread guide top edge (4). In the initial position the spring (3) should
be pre-tensioned by 80° - 90° according to the thread thickness.
Pic. 33: Thread limiter and check spring
(1) - Limiter
(2) - Screw
(3) - Check spring
(4) - Guide
1. Set the thread limiter position (1) as shown in the picture and in com-
2. Loosen the screw (6)and dismantle the tensioner (5).
Service Instructions 52Xi, 52Xi-75 - 03.0 - 09/2023
Thread mechanism
WARNING
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before checking and setting .
①
②
③
④
pliance with the proper setting.
⑤ ⑥
(5) - Tensioner
(6) - Screw
45