2.4 Throw eccentric
Caution: Danger of injury!
Turnthemainswitchoff.
Adjust the throw eccentric only with the machine switched off.
Standard checking
When the looper support 5 is in its right end position (right stitch),
the locking pin 4 inserted in the eccentric 2 should abut in the
indentation 1 at the arm.
–
Turn the arm shaft in such a way that the looper support is on the
right side (right stitch).
–
Put the locking pin 4 in the drill-hole 3 of the eccentric 2.
–
Check whether the locking pin 4 abuts in the indentation 1 of the
arm.
Correction
–
Loosen the screws at the eccentric 2.
–
Position the eccentric with the locking pin right on top against the
arm.
–
Tighten the screws at the eccentric 2.
3
9
43 2 1
5
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