DURKOPP ADLER 869-M Premium Service Instructions Manual page 49

Position of the hook and needle
Fig. 33: Setting the hook side clearance
(1) - Threaded pins
(2) - Screws
(3) - Hook support
7. Lock the machine in place at position 1 ( p. 25).
8. Loosen the threaded pins (1)
9. Loosen the screws (2).
10. Shift the hook support (3) laterally.
 The distance between the hook tip (5) and the groove of the needle (4)
11. Tighten the screws (2).
12. Align the gear wheels relative to the hook shaft.
13. Check the loop stroke position ( p. 48).
14. Tighten the threaded pins (1).
15. Remove the lock.
16. Finish the service routine.
Order
Then, check the following settings:
17. Position of the needle guard ( p. 49)
Service Instructions 869-M PREMIUM - 00.0 - 07/2018
②
③
is maximum 0.1 mm.
The hook tip (5) does not touch the needle.
①
(4) - Needle groove
(5) - Hook tip
⑤
④
47