Position Of Loopers Threads Take Up Lever - Pfaff 4874 Service Manual

POSITION OF LOOPERS THREADS TAKE UP LEVER

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1. Remove: Mains lead and loopers threads take up lever cover unit "6"on page 2.
2. Turn the handwheel and bring upper looper thread take up lever "a" in its highest position.
3. Check and make sure that the distance between thread take up lever guide and inside of the
machine base is at 47.3 mm.
4. If not, loosen allen screw "b" and adjust position.
Note: Check and make sure that the space between back of thread take up lever and casing is
at 5mm.
5.0mm
a
b