Samson 3761, Монтаж и эксплуатация

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5. Place coupling lever (3) including hose
clamp and clamping screw (3.1) loosely
onto the coupling wheel (4) so that its
contact stud slides into the oblong
hole (3.2).
6. Carefully place positioner with mounting
bracket (2) onto the rotary actuator.
Make sure the positioner axis slides into
the coupling lever (3). Observe direction
for arranging the connections.
7. Screw the mounting bracket (2) to the
actuator using four screws (7.1).
8. Fix scale plate (4.1) to the coupling wheel
so that the arrow tip indicates closed po-
sition and can easily be identified when
the valve is installed (see Fig. 4).
9. Leave the coupling lever, which is fas-
tened with the clamping screw (3.1),
loosened at first. Align the cam disc (see
section 2.2, page 10). Clamp the lever
onto the positioner axis.
8
EB 8386 EN
Attachment to rotary actuators
4
4 4.1
3.1 3.2 3
4
4.1 4
3.1 3.2 3
Fig. 4 · Aligning the scale plate
Control valve opens counterclockwise
Control valve opens clockwise
3 Coupling lever
3.1 Clamping screw
3.2 Oblong hole
4
Coupling wheel
4.1 Adhesive scale plate