Adjusting the feed dog
Service Instructions 827/827-M - 01.0 - 05/2019 41
9.2.2 Adjusting the feed dog height at top dead center
The feed dog reaches the maximum stroke height at top dead center
when the handwheel is positioned at 190°.
Fig. 26: Adjusting the feed dog height at top dead center
Proper setting
1. Place the feed dog at the top dead center by turning the handwheel.
The upper edge of the feed dog protrudes 0.5 mm above the throat
plate.
To adjust the feed dog height at top dead center:
1. Tilt the machine head ( p. 14).
2. Move the handwheel into the 190° position.
3. Loosen the threaded pins (2) on the lever (1) at the left, above the hook.
4. Turn the lever (1) such that the upper edge of the feed dog protrudes
0.5 mm above the throat plate.
5. Tighten the threaded pins (2).
(1) - Lever (2) - Threaded pins
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