TM 5-3820-276-10-1
0058
PAC SETUP - Continued
4.
Remove cap (Figure 2, Item 1) from Water Well Drilling Rig (WWDR) air standpipe (Figure 2, Item 2).
1
2
WWDS00404
Figure 2.
WWDR Air Standpipe.
WARNING
Make sure the air line safety cables are in good working condition for all air lines that could
whip in the event of fitting failure. Failure to comply may result in injury or death to
personnel or damage to equipment. Seek medical attention in the event of an injury.
5.
With aid of an assistant, install 2-1/2-in. (64 mm) hose (Figure 3, Item 4) to air standpipe (Figure 3, Item 1).