0012 00
TM 5-5430-248-13&P
13. Inspect valve coupler (Figure 5, Item 1). Discard if valve coupler body is cracked.
14. Slide handwheel (Figure 5, Item 4) over the valve stem, followed by the washer (Figure 5, Item 3).
Tighten nut (Figure 5, Item 2) with an adjustable wrench on to the valve stem.
15. Insert gaskets (Figure 5, Item 5) into valve coupler openings.
4
1
3
2
5
5
Figure 5. Installing gaskets and replacing handwheel assembly on the valve coupler.
16. With the handwheel turned completely to the `close' position (Figure 6, Item 1), slide the opening
of the valve coupler onto the adapter assembly (Figure 6, Item 2).
1
2
Figure 6. Valve coupler on the adapter in the unlocked position.
