TM 5-3820-276-10-2
0225
WINTERIZE WATER WELL DRILLING RIG (WWDR) - Continued
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WWDS00137
Figure 8.
Suction Hose Disconnect.
23.
Remove opposite end of suction hose (Figure 8, Item 5) from suitable container (Figure 8, Item 4) of
propylene glycol.
24.
Disconnect washdown hose (Figure 8, Item 3) from 25 gpm injection pump washdown hose port
(Figure 8, Item 2).
25.
Shut down 25 gpm water injection pump (Volume 1, WP 0021).
26.
Shutdown WWDR engine (Volume 1, WP 0012).
27.
Drain moisture from three air drain valves (WP 0198).
END OF TASK