ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0055 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
AIR SYSTEM, REDUCED PRESSURE
U-BOLTS
SOLENOID VALVE XV-902 CONNECTION
FOR HOSE FROM AIR SYSTEM SECTION 3
HOSE OUTLET TO
CHECK VALVE V-912
TEE CONNECTION FOR HOSE FROM
AIR SYSTEM SECTION 3
U-BOLT MOUNTING NUTS AND WASHERS
Figure 7. Air System Section 4 Assembly.
4. Install the new Air System Section 4 assembly onto the TWPS as follows (see Figure 7):
a. With another person supporting the Air System Section 4 assembly, secure the assembly
to the TWPS using the three U-bolts, 6 flat washers, and 6 self-locking nuts.
b. Clean the hose fitting threads for the hoses that were disconnected from Section 4.
c. Apply anti-seize tape to the threads of the hose fitting the hose from MF Check Valve V-
912 to the Air System Section 4 assembly.
d. Apply anti-seize tape to the threads of the hose fitting the hose from the Air System
Section 3 assembly to the tee in the Air System Section 4 assembly.
e. Apply anti-seize tape to the threads of the hose fitting the hose from the Air System
Section 3 assembly to Solenoid Valve XV-902.
f. Apply anti-seize tape to the threads of the hose fitting the electrical wiring to Solenoid
Valve XV-902.
6. Start the compressor and check the Air System Section 4 assembly for leaks.
Solenoid Valve XV-902 Replacement:
Parts:
Solenoid Valve XV-902 (TM 10-4610-309-24P)
Material:
Tape, antiseizing (WP 0079, Table 1, item 43, 44)
Equipment Condition:
TWPS in Standby Shutdown Without Draining Down
Army: Generator off and TWPS main breaker off
Marine Corps: TWPS disconnected from power source
Entire air system bled down
055 00-12
