ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0051 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
MICRO-FILTRATION SYSTEM
Solenoid Valve Replacement:
Parts:
Solenoid Valve (TM 10-4610-309-24P)
Equipment Condition:
Army TWPS: Generator off and TWPS main breaker off
Marine Corps TWPS: TWPS disconnected from power source
Replace a solenoid valve in the instrument/solenoid panel box as follows:
WARNING
The air system must be bled prior to working on components of the air system.
Failure to observe this warning can result in injury to personnel and damage to
equipment.
1. Bleed the air system. Refer to REPLACE and Solenoid Valve Manifold Assembly.
2. Remove a solenoid valve as follows (see Figure 11):
a. Open the instrument/solenoid panel box cover.
b. Loosen the two screws that secure the instrument panel and open the instrument panel
to access the solenoid valve manifold assembly.
c. Locate the solenoid valve to be replaced.
d. Remove the two screws securing the solenoid coil to the valve that is to be replaced.
e. Carefully pull the solenoid coil from the valve.
f. Remove the two screws securing the solenoid valve to the manifold and remove the
valve.
SOLENOID COIL
SOLENOID VALVE
SCREWS
Figure 11. Solenoid Valve Replacement.
4. Install new solenoid valve.
a. Secure the new solenoid valve to the manifold using the two mounting screws.
b. Secure the solenoid coil to the valve using the two mounting screws.
c. Close the instrument/solenoid panel box.
0051 00-13
