Gear Segment On The Camshaft - Duerkopp Adler 910 Service Instructions Manual

3.2 Gear segment on the camshaft

3 2 1
Caution: danger of injury!
Turn off the main switch.
Check and adjust gear segment only when the sewing unit is switched off.
Note and control
The gear segment 3 should sit snuggly (have no clearance) on the
camshaft 2, but it must not move sluggishly.
Gear segment 3 and camshaft 2 must be placed axially in such a way
that the connecting rod 6 does not jam.
–
Check gear segment for axial backlash and sluggishness.
–
Verify that the connecting rod 6 does not jam.
Adjustment of the gear segment on the camshaft
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Loosen screws at the adjusting ring 5.
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Push gear segment 3 all the way right against the locking ring 7.
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Push the adjusting ring 5 to the gear segment and tighten screws.
–
Check gear segment for axial backlash and sluggishness.
Adjustment of the gear segment to the crankshaft drive
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Loosen screws at the adjusting ring 1.
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Shift gear segment 3 with camshaft 2 laterally in such a way that
the connecting rod 6 is in the middle of the clearance space.
–
Push the adjusting ring to the right against the casing.
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Tighten screws at the adjusting ring 1.
–
Verify that the connecting rod 6 does not jam.
6
5
4
7
1
2
3
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