TM5-4220-231-14&P
(7)
Screw each of the four body nuts (22) on the end of each body bolt (21). Tighten each nut
securely.
(8)
Install top packing (10) over exposed
end of stem (14).
(9)
Install new packing support
(9), new gland (8), and two new stem springs (3) on end of stem (14).
(10) Screw new stem nut (2) on stem (14).
(11) Install grounding
spring (7) over stem nut (2).
(12) Install handle (6), stop plate (5), and name plate (4) over exposed
end of stem (14).
(13) Install a new stem spring (3) on stem (14), and secure
with a new stem nut (2) on stem (14).
Tighten
securely.
(14) Lubricate
with silicone compound
(Item 9, Appendix
D), and install two new O-rings
(23) on each
end of flanges
(20).
(15) Conduct
operation
and leak tests to ensure
proper function of the valve.
(16) After testing,
seal assembled
supply valve (1) in a clean plastic bag (Item 6, Appendix
D).
Package
in a second
plastic bag (Item 6, Appendix
D) with a tag between
inner and outer bag
bearing
the following information
readable
from the outside:
Part No.:
13229E4598
CAGE:
97403
Nomenclature:
Supply Valve
Change 1
5-17
