Samson 3510 Series - Hex Nut

9-14 EB 8091 EN
Servicing
14. Place the intermediate piece (4) together
with the plug (2.1) onto the body. Use a
suitable tool to screw it into the body (1).
Observe tightening torques.
15. Push the anti-rotation xture (2.4) over
the intermediate piece (4) and x it in
place with the llister head screw (6).
16. Place the yoke (13) onto the intermediate
piece (4) and secure with slotted nut
(11). Observe tightening torques.
17. Screw in the threaded bushing (12) and
tighten it. Observe tightening torques.
18. Place sleeve (A27.2) on the plug stem
(2.1).
19. Thread on the hex nuts (20) and tighten
them. Observe tightening torques.
b) Version with insulating
section
See Fig.9-1 and Fig.9-2
1. Loosen the slotted nut (11) at the valve.
Remove the yoke (13) from the interme-
diate piece (4).
2. Loosen the llister head screw (23) and
hex nut (26).
3. Remove the top section of the top anti-
rotation xture (24.2) from the
intermediate piece (4).
4. Unscrew the intermediate piece (4) out of
the insulating section (28) and carefully
lift it off the plug stem extension (22).
5. Remove the washer (27) from the insulat-
ing section (28).
6. Remove the bottom section of the top
anti-rotation xture (24.2) from the
insulating section (28).
7. Replace the packing. See section9.4.2.
8. Replace seal as described in b) in sec-
tion9.4.1.
9. Loosen the llister head screw (6) on the
bottom anti-rotation xture (24.1). Re-
move the anti-rotation xture from the in-
sulating section (28).
10. Unscrew the insulating section (28) from
the body (1). Remove the insulating sec-
tion (28) together with the plug (2.1) and
plug stem extension (22) from the body
(1).
11. Replace the gasket as described in sec-
tion9.4.1.
12. Unscrew the seat (2.2) using a suitable
tool.
13. Apply a suitable lubricant to the thread
and the sealing cone of the new seat.
14. Screw in the seat (2.2) using a suitable
tool. Observe tightening torques.
15. Unscrew the plug with plug stem (2.1)
from the plug stem extension (22) and
pull it out of the insulating section (28).
16. Apply a suitable lubricant to the end of
the plug stem of the new plug (2.1).
17. Slide the new plug with plug stem (2.1)
into the insulating section (28) and screw
it onto the plug stem extension (22). Ob-
serve tightening torques.
18. Apply a suitable lubricant to the thread
of the insulating section (28).