Dürkopp Adler 667 PREMIUM, Service Instructions Manual

Page: 47 / 150

Position of the hook and needle
Service Instructions 667 PREMIUM - 03.0 - 01/2018 45
FIg. 30: Setting the hook side clearance
5. Lock the machine in place at position 1 (

p. 24 ).
6. Remove the middle section from the hook.
7. Loosen the threaded pins (2) through the slot (1).
The 1st screw in the direction of rotation is located on the flat.
8. Move the hook sideways such that the distance between the hook
tip (3) and the groove of the needle (4) is no greater than 0.1 mm.
The hook tip (3) must not touch the needle.
9. Tighten the threaded pins (2).
10. Remove the lock .
11. Assemble the feed dog (

p. 22 ).
12. Assemble the throat plate (

p. 21 ).
13. Finish the service routine.
(1) - Slot for screw
(2) - Threaded pins
(3) - Hook tip
(4) - Needle groove
①
②
③
④