Curtiss-Wright 2600 Series, Maintenance Manual

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17. Place the upper Spring Button [17] on the Spring [20].
18. Thread the
Pipe Plug
[27] into the
Bonnet
[2]. Skip this step for
Bellows Construction.
19. Place the Bonnet [2] onto the Body [1], making sure to align the Pipe
Plug [27] to the position indicated in disassembly notes. Normal
convention is to position the Pipe Plug [27] opposite of the valve outlet.
20. Thread the Hex Nuts (Body) onto Body Studs and tighten. Ensure that
the
Body Gasket
[22] and
Bonnet Gasket
[23] are properly positioned
in the respective counter-bores.
21. Thread the Jam Nut (SAS) [11] onto the Spring Adjusting Screw
(SAS) [10].
22. Thread the
SAS
[10] into the
Bonnet
[2] to the position indicated in
disassembly notes.
23. Valve should now be ready for testing, final assembly and sealing.
24. Following testing, place the
Cap Gasket
[21] on the
Bonnet
[2].
25. Thread the Cap [3] onto the Bonnet [2] and wire-seal.
NOTES:
1. For Balanseal Bellows construction please see Appendix B for
assembly instructions.
2.
For O-Ring seat construction
please see Appendix C for assembly
instructions.
3. For open lever, packed lever and bolted cap construction please see
Appendix D for assembly Instructions.