Adjusting The Levers On The Rear Feed Shaft - Dürkopp Adler 838 Service Instructions Manual

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2.3

Adjusting the levers on the rear feed shaft

10
Rule:
When setting the stitch length" 0", the feed clutch should be in the
middle range of the work limit settings.
2
Set the stitch length to "0".
Loosen screw (1).
Set the lower feed dog in the middle between the dead centre
points of its motion in the throat plate.
Tighten screw (1).
Loosen screws (2).
Screw out the screw on the feed clutch (4). Push the needle (3) into
this opening. Turn the clutch (4) with your hand until the needle (3)
is 5 mm into the hole. The rule is then fulfilled.
Tighten screw (1).
Caution: Risk of Injury!
Turn the main switch off.
Only carry out this lever adjustment when the machine is turned off.
ATTENTION: Danger of breakage!
With large stitch lengths, it is possible that parts within the clutch will
collide if the middle working range of the clutch is not maintained.
3
4
1

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