ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0045 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
OPERATOR MAINTENANCE PROCEDURES
GENERAL MAINTENANCE
GASKET
SANITARY CLAMP
Figure 6. Sanitary Clamp and Gasket Replacement.
Solenoid Coil Replacement:
Parts (TM 10-4610-309-24P):
Solenoid Coil (BII)
Equipment Condition:
TWPS in Standby Shutdown without Drain-Down
There are 6 solenoid coils on the TWPS. Three spare coils are provided in the BII that can be used to
replace the 6 coils on the TWPS as follows:
Spare Solenoid Coil
TWPS Coil(s) It Can Replace
276000-32-D, black body
XV-912 on the Feed Flow Control Panel
238610-032D, larger green body
XV-902 on air system section 4 15 psig air control valve
XV-903 on air system section 3 15 psig air control valve
XV-910 on air compressor intermediate filter automatic drain valve
XV-911 on CO1 coalescer automatic drain valve
238210-032D, smaller green body
XV-901 on air system section 3 100 psig air control valve
Each of the solenoid coils is replaced using the same procedures as follows (see Figure 7):
1.
Make sure TWPS is in Standby Shutdown without Draining Down (WP 0017).
2.
Disconnect the solenoid coil wire connector.
3.
Remove the plastic cap from the top of the solenoid coil.
4.
Push the solenoid down, lift the slotted end of the keeper plate and slide the plate out and off the
solenoid coil.
5.
Lift the solenoid coil off its valve.
6.
Set the new coil in place.
7.
Install the keeper plate.
8.
Install the plastic cap.
9.
Connect the solenoid coil wire.
0045 00-7
