TM 5-3820-276-10-2
OPERATOR MAINTENANCE
WINTERIZATION AND PREPARATION FOR USE - WATER WELL DRILLING SYSTEM (WWDS)
INITIAL SETUP:
Tools and Special Tools
References (cont.)
Hose, Water Washdown
Volume 1, WP 0021
(WP 0231, Table 1, Item 38)
Volume 1, WP 0031
Suction Strainer
Volume 1, WP 0036
(WP 0231, Table 1, Item 66)
Volume 1, WP 0049
Wrench, Adjustable, 12-in.
Volume 1, WP 0062
(WP 0231, Table 2, Item 24)
Materials/Parts
Equipment Condition
Propylene Glycol, Technical
(WP 0233, Table 1, Item 19)
Water well drilling rig (WWDR) setup (Volume 1,
WP 0017)
Water well support vehicle (WWSV) setup
Personnel Required
(Volume 1, WP 0032)
Three
Mud cleaning system (MCS) engine off (Volume
1, WP 0050)
Grouter engine off (Volume 1, WP 0040)
References
Volume 1, WP 0012
WINTERIZE WATER WELL DRILLING RIG (WWDR)
WARNING
Always wear double hearing protection, safety glasses, hard hat, gloves, and steel toe
shoes during operation of the Water Well Drilling System. Failure to comply may result in
injury or death to personnel. Seek medical attention in the event of an injury.
NOTE
Mud pump outlet hose may not unscrew unless MUD STANDPIPE switch on driller console
has been opened to relieve pressure.
1.
Disconnect 2-1/2-in. (63.5 mm) hose (Figure 1, Item 4) from mud pump outlet (Figure 1, Item 3).
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02/13/2013root(maintwp)wpno(M20008)