ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
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TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
FEED FLOW CONTROL PANEL
IP Transducer FY-102 Replacement:
Parts:
IP Transducer FY-102 (TM 10-4610-309-24P)
Material:
Antiseizing tape (WP 0079, Table 1, item 30, 31)
Equipment Condition:
TWPS in Standby Shutdown Without Draining Down
Army TWPS: Generator off and TWPS main breaker off
Marine Corps TWPS: TWPS disconnected from power source
WARNING
The TWPS must be in Shutdown and the TQG and TWPS main breaker must be off
(Army) or the TWPS disconnected from its power source (Marine Corps) prior to
performing maintenance on the TWPS Air System. Failure to observe this warning
can result in injury to personnel and damage to equipment.
High pressure. The air system contains air pressure up to 1800 psig. The air
system must be bled prior to performing maintenance on components of the air
system. Failure to observe this warning can result in injury to personnel and
damage to equipment.
Replace IP Transducer FY-102 as follows:
1. Remove the IP Transducer FY-102 from the feed flow control panel assembly as follows (See
Figure 4):
a. Bleed the air system. Refer to AIR SYSTEM BLEED DOWN PROCEDURES.
b. Disconnect the IP Transducer FY-102 electrical connection.
c. Disconnect the two tubing connections from the IP transducer.
d. Remove the two screws, lock washers, and flat washers that hold the IP transducer to the
panel assembly and remove the transducer.
e. Remove the two tubing adapters from the IP transducer and clean the threads.
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