Setting The Stroke Movement - DURKOPP ADLER H-Type 969 Service Instructions Manual

Figure 30: Setting the height of the feed dog
①
(1) - Clamp
Setting steps
1. Place the feed dog at top dead center.
2. Loosen the clamp (1).
3. Turn the stroke shaft (2) so that the upper edge of the feed dog protrudes
4. Tighten the clamp (1).

8.2.3 Setting the stroke movement

Sequence
First, check the following setting:
• Feed dog height ( p. 43)
Proper setting
The upper edge of the feed dog must be at the same height when the feed
dog is at front dead center (handwheel position 90°) as when it is at rear
dead center (handwheel position 270°).
At 90°, the feed dog is moving upward, at 270°, it is moving downward.
44
1.3 mm above the throat plate.
WARNING
Risk of injury!
Crushing injuries from moving parts.
Switch the machine off before you check and set
the stroke movement of the feed dog.
Setting the feed dog
②
(2) - Stroke shaft
Service Instructions 969 - 01.0 - 12/2015