ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
AIR SYSTEM, HIGH PRESSURE
THIS SECTION COVERS:
Replace, Service
INITIAL SETUP:
Maintenance Level
Unit
Tools
Army: General Mechanic's Tool Kit (WP 0075)
Marine Corps: Common No. 1 Tool Set (WP 0075)
Wrench, Air Compressor Purification Chamber (BII)
References:
Refer to TM 10-4610-309-24P for repair parts information
Personnel Required
One
Equipment Condition
TWPS in Standby Shutdown Without Draining Down or With Drain-Down as required
Army: Generator off and TWPS main breaker off
Marine Corps: TWPS disconnected from power source
High Pressure Air System or entire air system bled down as required
GENERAL:
This work package contains information and instructions for replacing and servicing components in the
high pressure air system. The procedures covered in this work package include:
High-Pressure Air System Bleed Down Procedures
Entire Air System Bleed Down Procedures
Oil/Water Coalescer CO1 Replacement
Purification Filter Assembly AF2 Replacement
Pressure Switch Assembly PSL/PSH-901 Replacement
Air System Section 1 Assembly Replacement
Pressure Maintaining Valve V-905 Replacement
Low Pressure Air Check Valve V-906 Replacement
Pressure Gauge PI-901 Replacement
Air Receiver Tank R-1 Replacement
Pressure Regulating Valve PRV-901 Replacement
Pressure Gauge PI-902 Replacement
Relief Valve RV-902 Replacement
CO1 Oil Water Coalescer Sintered Metal Filter Service
All air system repair procedures in this work package, except for the pressure maintaining valve and
gauge replacement and the pressure switch adjustment, will be performed off the TWPS.
0054 00-1
