TM 5-3820-276-10-2
0225
WINTERIZE WATER WELL DRILLING RIG (WWDR) - Continued
WARNING
Make sure to use personal protective equipment (gloves, goggles) and follow local
guidelines for fluid spill protection. Failure to comply may result in injury or death to
personnel. Seek medical attention in the event of an injury.
14.
Place opposite end of suction hose (Figure 5, Item 5) into suitable container (Figure 5, Item 4) of propylene
glycol.
15.
Connect washdown hose (Figure 5, Item 3) to 25 gpm injection pump wash down hose port
(Figure 5, Item 2) and place other end of washdown hose (Figure 5, Item 3) away from drill site.
NOTE
Service water discharge valve closed position is with handle horizontal to valve
body.
During service water use, make sure water/foam injection suction valve remains
closed.
16.
Rotate water/foam injection suction valve handle (Figure 6, Item 1) down to closed position.
1
WWDS00521
Figure 6.
Water/Foam Injection Suction Valve (Shown Open).