Jt9 operator’s manual – Ditch Witch JT9 User Manual
Page 75
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Conduct a Bore - 74
JT9 Operator’s Manual
Prime Drilling Fluid Pump
CMW
®
2.
Operate mixing/transfer pump at full speed for 1 - 3 minutes to discharge air from system.
3.
Return mixing/transfer pump to normal operating speed and continue the bore.
4.
If drilling fluid pressure surges are observed, repeat step 2.
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