Bevel Gear For The Hand Wheel - Duerkopp Adler 910 Service Instructions Manual

2.4 Bevel gear for the hand wheel

2
8
3
1
Caution: danger of injury!
Turn off the main switch.
Check and adjust bevel gear only when the sewing unit is switched off.
Note and control
The bevel gear 1 has to be positioned on the upper shaft in such a way
that when the handwheel 2 is engaged there is as little clearance as
possible between bevel gear 1 and bevel gear 3.
–
Engage handwheel 2.
–
Verify that there is as little clearance as possible between bevel
gear 1 and bevel gear 3.
Adjustment
–
Loosen screws at the bevel gear 1.
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Engage handwheel 2.
–
Press bevel gear 1 against the toothed wheel 3 and tighten
fastening screws.
–
Turn handwheel and verify that there is as little clearance as
possible between bevel gear 1 and toothed wheel 3.
1 3 2