Samson 4785, Монтаж и эксплуатация

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2.2.2 Presetting the valve travel
1. Adjust the shaft (25) in the adapter
housing so that the black pointer (24) is
aligned with the casted marking on the
adapter housing.
2. Screw clamping plate (22) tight in this
position using a screw (23).
3. Screw in the pin (27) at the positioner
lever (26) on the side of the insert nuts
and secure it with a hex nut on the op-
posite side. Note the mounting position
A or B respectively according to
Table 5 and Fig. 5.
4. Put the positioner to the adapter hous-
ing such that the pin (27) lies properly
within the arms of the bracket (28).
To do so, insert a 2.5 mm Allen key or
a screwdriver from the front into the
bore located below the oblong hole on
the cover plate, and push the positioner
lever in the required position.
5. Screw the positioner to the adapter
housing.
6. Relieve the actuator from the signal
pressure.
18
EB 8382-2 EN
Attaching the positioner