Coupling Lever - Duerkopp Adler 558 Service Instructions Manual

5. Coupling Lever

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The coupling lever is set with the gauge (Order no. 558 1634).
Caution Risk of Injury !
Pull the mains plug before setting.
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Arrest the three-armed lever 13 as described in chapter 3.
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Swing the coupling lever 8 with its roller 6 up to a distance of 0.3
mm from the handwheel 3.
The gauge is used to measure the distance.
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Slide the coupling lever sideways so that the disengaging roller 4
juts out about 0.5 mm beyond the edge 1 of the coupling path 2.
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Tighten screws 10 (page 5) again.
Checking the Settings:
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Pull the turn-off lever 12 in the direction of the arrow.
The three-armed lever is released and the roller 6 lays onto the
handwheel.
There must still be an air gap between the leaf spring 11 and the
position of greatest eccentricity of the brake cam 10.
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Turn the handwheel 3 farther in direction of the arrow up to the
turn-off position.
Upon reaching the switch surface 5 the turn-off link 7 is released.
The disengaging roller 4 falls in the coupling path 2 and frees the
drive pulley 9.
The clearance between drive pulley 9 and handwheel 3 should be
about 0.3 mm at the narrowest point.
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If necessary, correct the sideways position of the coupling lever.
Attention !
The previously set clearance between roller 6 and handwheel 3 must
be retained hereby.
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