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Figure 35: Setting the hook clearance
(1) - Hook clamping ring
(2) - Setscrews
(3) - Hook support
1. Lock the machine in place in the loop stroke position (
2. Loosen the screws (4) for the hook support (3).
3. Loosen the setscrews (2) for the hook clamping ring (1).
4. Move the hook support (3) sideways such that the distance between the
5. Tighten the screws (4) for the hook support (3).
6. Tighten the setscrews (2) for the hook clamping ring (1).
7. Remove the locking mechanism (
Sequence
Then check the following settings:
• Position of the needle guard
46
hook tip (6) and the groove for the needle (5) is 0.1 mm at most, without
the hook tip (6) touching the needle.
Important: Check the loop stroke position.
(
Section 11.2 Setting the loop stroke position, page 47)
(
Section 11.3 Adjusting the needle guard, page 49)
Position of the hook and needle
(4) - Screws
(5) - Groove for the needle
(6) - Hook tip
page 17).
Service manual H867 Version 00.0 - 08/2013
page 16).
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