AMOT 10GEF, Operation And Maintenance Manual, Page: 21 / 80

21
Valve Body
OMMG00012 Rev 12 – NOV 2019
2 Carefully insert the rotor assembly into the valve body with the rotor in
the low temperature position.
3 Fit a new cover O ring (7) to the cover (6) and position the cover on the
valve, aligning the marks made during disassembly.
4 Fit the cover bolts (1) and washers and tighten to a torque of 244 Nm.
5 Fit the retaining plate (5) and new O ring (3).
6 Install the actuator onto the valve body in accordance with Sect 4.8.1
(page 36).
3.4.4 Recommended Spares
It is recommended that all the spares listed below are replaced each time the
valve is disassembled.
Note
All O rings are Viton, indicated by the last four characters of part number
being “L002”.
2 and 3 inch Valves (Fig 3, page 16)
• Service Kit Part No. 47961X102 (2 inch valve)
• Service Kit Part No. 47961X103 (3 inch valve)
Comprising:
Ref Description 2 inch (qty) 3 inch (qty)
6 O Ring, Cover 43630L002 (1) 43630L002 (1)
2 O Ring, Shaft 43635L002 (2) 43625L002 (2)
1 Composite Bearing,
Upper
46457L012 (1) 46457L016 (1)
8 Composite Bearing,
Lower
46457L012 (1) 46457L016 (1)
3 Coupling pin 43419L022 (1) 43419L022 (1)
4, 6 and 8 inch Valves (Fig 4, page 18)
•
Service Kit Part No. 47961X104 (4 inch valve)
•
Service Kit Part No. 47961X106 (6 inch valve)
•
Service Kit Part No. 47961X108 (8 inch valve)
Comprising:
Ref Description 4 inch (qty) 6 inch (qty) 8 inch (qty)
9 O Ring, Shaft Upper 43625L002 (1) 43617L002 (1) 43617L002 (1)
11 O Ring, Shaft Lower 43625L002 (1) 43615L002 (1) 43615L002 (1)
8 O Ring, Cover 46980L002 (1) 43638L002 (1) 43603L002 (1)
3 O Ring, Retainer
Plate
43615L002 (1) 43617L002 (1) 43617L002 (1)
10 Composite Bearing,
Lower
46457L016 (1) 46457L220 (1) 46457L220 (1)