PAC SETUP - Continued
Remove cap (Figure 2, Item 1) from Water Well Drilling Rig (WWDR) air standpipe (Figure 2, Item 2).
WWDR Air Standpipe.
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.
With aid of an assistant, install 2-1/2-in. (64 mm) hose (Figure 3, Item 4) to air standpipe (Figure 3, Item 1).