Dürkopp Adler 806N-111-10 Service Instructions Manual page 85

Machine head 121
Fig. 58: Aligning the hook drive housing (2)
(5) - Screw
(6) - Hook drive housing
Important
The hook drive housing 6 has been aligned at the factory. It may only be
adjusted in exceptional cases.
Proper setting
If the alignment of the hook drive housing is correct, the distance between
the hook and the adjusting ring must amount to 0.4 mm.
To align the hook drive housing:
1. Loosen the screw (1).
 A stop screw is located below the screw.
2. Set the stop screw.
3. Re-tighten the screw (1).
4. Loosen screws (5) and (7) of the hook drive housing.
5. Shift the hook drive housing (6).
 The distance between the hook and the adjusting ring must be
6. Re-tighten screws (5) and (7).
 Check and, if necessary, correct the distance of the hook tip to the
Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023
approx. 0.4 mm.
needle ( p. 81).
⑤ ⑥ ⑦
(7) - Screw
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