ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
0038 00
OPERATOR MAINTENANCE PROCEDURES
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Table 2. Periodic PMCS for TWPS.
ITEM
INTERVAL
ITEM TO BE
PROCEDURE
EQUIPMENT
NO.
NOT READY IF:
CHECKED OR
SERVICED
1
Weekly
Diesel heater
Clean the air intake filter often. Clean more frequently if
Filter missing or
(when in
air intake filter
the heater is operated in dusty conditions (refer to WP
damaged.
use)
2
Weekly
Diesel engine
Spray the throttle linkage (speed control) and plate with
corrosion preventive compound (BII) (WP 0079, Table 1,
item 12)
3
Weekly
P-1, P-2, P-7
Spray motor/diesel engine shaft, drive sleeve and clamp
and P-8 pumps
with corrosion preventive compound (BII) (WP 0079,
Table 1, item 12)
4
Weekly
Pipe couplings
Spray all around the top and bottom clamp fittings with
the corrosion preventive compound (BII) (WP 0079, Table
1, item 12)
5
Weekly
High Pressure
Remove the mounting flange cover plate and spray
Pumps
corrosion preventive compound (BII) (WP 0079, Table 1,
item 12) on the motor and pump shafts, the shaft
couplings, and the coupling set screws.
6
Weekly
Pressure
Spray the screws that secure the pressure regulator to
Regulating
the tee pipe with corrosion preventive compound (BII)
Valves
PRV- 901 and
PRV-902
7
Weekly
Air solenoid
Spray the 4 cap screws on both ends with corrosion
valves
preventive compound (BII) (WP 0079, Table 1, item 12)
XV-901,
XV-902,
XV-903,
XV-910
8
Weekly
MF Lower Feed
Spray the limit stop stop-screws and the nuts and
Inlet Valve
washers that secure the valve body to the actuator with
V-113
corrosion preventive compound (BII) (WP 0079, Table 1,
item 12)
9
Weekly
Flexi Joint
Spray the "coil springs" and the limit links (wires) on both
Expansion
flexi joint expansion joints (one at the MF inlet and one at
Joints
the MF outlet) with corrosion preventive compound (BII)
10
Weekly
All straps
Spray all strap metal hardware, especially the ratchet
strap metal hardware, with corrosion preventive
compound (BII) (WP 0079, Table 1, item 12)
11
First 20 hr
MF Filter
Perform the MF Pressure Integrity Test procedures
PMCS
Elements
shutdown
for the TQG
If the MF Pressure Integrity Test indicates failure, perform
the MF Sonic Test (WP0016).
0038 00-7
