ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
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TROUBLESHOOTING PROCEDURES
OPERATOR/CREW TROUBLESHOOTING PROCEDURES
Table 1. Raw Water System Troubleshooting - Continued.
ITEM
MALFUNCTION
POSSIBLE CAUSES
CORRECTIVE ACTION
9
Insufficient raw water flow to
Clogged cyclone separator.
See corrective action for cyclone separator
cont
maintain MF feed tank level
malfunction.
even with flow control valve
fully open (continued).
Air leakage at Adaptor A01
Check gaskets and replace as needed. Be
sure the support strap takes the hose
weight and keeps the adaptor horizontal.
Suction lift is too high.
Reconfigure pump closer to water.
Elevation from pumps is greater than
Establish new site in accordance with
allowed.
Debris caught in pump suction, pump
Remove hoses and adpators. Check for
impeller, or Adaptor A-05 check valve V-
debris. Remove as needed.
107.
Worn pump impeller or wear plate.
Notify Unit Maintenance to adjust clearance
between the impeller and the wear plate or
replace as required.
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