GESTRA ZK 313, Руководство по установке

Страница: 49 / 60

49
Fit the cap and pneumatic actuator.
If the equipment is fitted with a pneumatic
actuator, the bonnet (here called yoke) is
an elemental part of the actuator.
In this type of equipment the bonnet is
called "yoke".
DANGER
Risk of bruises if the equipment or
component parts fall down.

Use suitable lifting gear when moving
or lifting the equipment and/or
component parts.

Make sure that the equipment cannot
topple over.

Make sure that nobody is standing
below the lifted equipment.
 Put the distance ring (37) over the upper part
(1.)
 Place the actuator with yoke (2) onto the
distance ring (2.).

Put the groove nut (36) onto the upper part.

To attach the yoke to the upper part, fasten the
groove nut (3.).

Screw the screw-in adapter (38) onto the stem
(4.).
 Tighten the locknuts hand tight to the screw-in
adapter.
Attention!
Equipment may not work properly or get
damaged if parts of the actuator are not
properly aligned.

Make sure that the stem or the screw-
in adapter are in proper alignment
with the actuator spindle.
 Attach the actuator spindle by means of the
coupling to the screw-in adapter or stem of the
equipment.