Samson 3510, Монтаж и эксплуатация

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34 EB 8091-1 EN
Servicing
10. Unscrew the insulating section (7) from
the body (1). Remove the insulating sec-
tion (7) together with the plug (2.1) and
plug stem extension (22) from the body
(1).
11. Remove gasket (2.3). Carefully clean the
sealing faces in the valve body (1) and
on the insulating section (7).
12. Insert a new gasket (2.3) into the body.
13. Apply a suitable lubricant to the thread
of the insulating section (7).
14. Place the insulating section (7) together
with the plug (2.1) and plug stem exten-
sion (22) onto the body. Use a suitable
tool to screw it into the body (1). Ob-
serve tightening torques.
15. Push the anti-rotation fixture (24.1, with
'insulating section' inscribed on it) from
the top over the insulating section (7)
and lock it in place with the fillister head
screw (6).
16. Push the bottom section of the top an-
ti-rotation fixture (24.2, without inscrip-
tion) with its bent end facing downward
onto the insulating section (7).
17. Insert the new seal (5) into the insulating
section (7).
18. Place the washer (27) on the insulating
section (7).
19. Apply a suitable lubricant to the thread
of the intermediate piece (4).
20. Carefully place the intermediate piece (4)
over the plug stem extension (22) onto
the insulating section (7). Use a suitable
tool to screw it in. Observe tightening
torques.
It must be possible to turn the washer (27)
easily after the intermediate piece is fastened
tight. It must not be clamped down.
21. Push the top section of the top anti-rota-
tion fixture (24.2, with 'plug, seat' etc.
inscribed on it) with the bent end facing
upward over the intermediate piece (4).
22. Insert the fillister head screw (23) through
both parts of the anti-rotation fixture
(24.2). Push the washer (25) from below
onto the screw and lock in place with the
hexagon nut (26).
23. Place the yoke (13) onto the intermediate
piece (4) and secure with slotted nut
(11). Observe tightening torques.
24. Mount actuator. See associated actuator
documentation.
7.1.3 Version with bellows
seal
1. Remove the actuator from the valve. See
associated actuator documentation.
2. Loosen the slotted nut (11) at the valve.
Remove the yoke (13) from the interme-
diate piece (4).
3. Loosen the fillister head screw (23) and
hexagon nut (26).
4. Remove the top section of the top anti-ro-
tation fixture (24.2) from the intermedi-
ate piece (4).
Note