Dürkopp Adler 1767 Service Instructions Manual page 55

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Position of the hook and needle
Fig. 38: Setting the hook side clearance (1)
(1) - Clamping ring
(2) - Threaded pins
(3) - Screws
To set the hook side clearance:
1. Loosen the screws (3).
2. Loosen the threaded pins (2) for the clamping ring (1).
Fig. 39: Setting the hook side clearance (2)
(6) - Hook tip
(7) - Screw
3. Turn the screw (7) clockwise to swivel down the needle guard (8).
4. Move the hook support (4) sideways such that the distance between
5. Tighten the screws (3).
Important
6. Check the loop stroke position ( p. 54).
7. Tighten the threaded pins (2) for the clamping ring (1).
8. Remove the lock ( p. 24).
Service Instructions 1767 - 00.0 - 12/2016
the hook tip (6) and the groove for the needle (5) is 0.1 mm at most,
without the hook tip (6) touching the needle.
(4) - Hook support
(5) - Groove
(6) - Hook tip
(8) - Needle guard
53

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