Setting the feed dog
40 Service Instructions 867-M PREMIUM - 03.0 - 05/2017
Fig. 28: Setting the feed dog height at top dead center
5. Loosen the threaded pins (2) on the lever (1) at the left, above the hook.
6. Turn the lever (1) such that the upper edge of the feed dog protrudes
0.5 mm (STC = 0.8 mm) above the throat plate.
7. Tighten the threaded pins (2).
8. Finish the service routine.
8.3.3 Setting the feed dog stroke movement
Order
First, check the following setting:
• Feed dog height ( p. 35)
Proper setting
At the front dead center (handwheel position 90°) and at the rear dead
center (handwheel position 270°) for the feed dog, the upper edge of the
feed dog is at the same height as the upper edge of the throat plate.
At 90°, the feed dog is in the upward movement; at 270°, in the downward
movement.
To set the feed dog stroke movement:
1. Execute the service routine Feed Dog > Feed Dog Move
( p. 14).
The software is used to define the necessary presettings on the
machine.
2. Check if the sewing drive is at 190°.
3. If needed, use the handwheel to correct the position manually.
4. Tilt the machine head ( p. 16).
(1) - Lever (2) - Threaded pins
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