ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
0034 00
TROUBLESHOOTING PROCEDURES
UNIT TROUBLESHOOTING PROCEDURES TACTICAL WATER
PURIFICATION SYSTEM (TWPS)
Table 9. General Air System Troubleshooting Continued.
ITEM
MALFUNCTION
POSSIBLE CAUSES
CORRECTIVE ACTION
5
At startup, air pressure
Air Receiver Tank Outlet Valve V-907
Open Air Receiver Tank Outlet Valve
increases quickly and
closed.
V-907.
compressor cycles on/off.
6
At first start-up or start-up
Filter not installed or not pushed down to
Stop the air compressor. Close Receiver
after replacing air purification
seat the O-ring.
Tank Outlet Valve V-907. Open High
filter AF-2, severe air leak
Pressure Air Vent Valve V-904 to release
noise is heard at the bottom
the pressure. Remove the AF-2 filter cover.
of the filter.
Install filter if missing. Check to make sure
the filter is pushed down and you feel a
definite engagement of the O-ring
0034 00-32
