ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0070 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
DIRECT SUPPORT MAINTENANCE PROCEDURES
REVERSE OSMOSIS SYSTEM
5. Remove the lower MF backwash pipe section as follows (see Figure 5):
a. Tag and disconnect the air tubing from the actuator for Valve V-402.
b. Remove the Shell Backwash Lower Outlet Valve and Actuator V-402.
c. Remove the far right sanitary clamp and lift out the elbow pipe and the short pipe section
that remain connected by another sanitary clamp.
d. Inspect the sanitary clamp gasket for damage or deterioration and replace if needed.
RO FEED TANK
SANITARY CLAMP
SHORT PIPE
SECTION
ELBOW PIPE
(LOWER MF
SHELL BACKWASH
V-402 ACTUATOR
BACKWASH
LOWER OUTLET VALVE V-402
PIPE SECTION)
Figure 5. Lower MF Backwash Pipe Section Removal.
0070 00-6
