Final Rinse:

TB 9-1430-1533-40-1

a. Drain the entire HIPIR glycol cooling system.

11. Final Rinse:

b. Ensure that the liquid cooler filter assembly is

cleaned as directed in TM 9-1430-1533-12-1.

NOTE

CAUTION

Prior to this step, the Dummy Load

COOLANT FLUID TANK, LIQUID

Recover coolant that may drain from

COOLER UNIT, HIGH VOLTAGE

the coolant line fittings as soon as

POWER

SUPPLY,

AMPLIFIER-

possible

after

disconnection.

MODULATOR-OSCILLATOR GROUP,

Dispose of the coolant in accordance

AND FLOW-RATE DETECTOR have

with local safety regulations.

been purged, except for the final

distilled water and Glycol rinse.

13. HIPIR Cooling System Cleaning.

a. Disconnect the output hose (2, figure 6) from the

a. Disconnect the output hose (2, figure 7) from the

liquid cooler unit and install a quick disconnect P/N

10105417-1 to the hose and connect the hose to the

purging manifold (1, figure 6).

b. Connect a jumper hose from the liquid cooler

unit output (3, figure 6) to the purging manifold (1, figure

unit output (3, figure 7) to the purging manifold (1, figure

6).

c. Disconnect the output hose (5, figure 6) from the

liquid cooler filter and connect it to the purging manifold

liquid cooler filter and connect it to the purging manifold,

(1, figure 6).

d. Disconnect the input hose (4, figure 6) from the

liquid cooler filter assembly and connect the hose using

special adapter (figure 6) to the secondary #10 filter

special adapter (P/N 10105425-1) to a tapwater source.

output (figure 5).

e. Connect a jumper hose from the manifold output

e. Connect the #10 filter input (figure 6) to the

(1, figure 6) to the inline-inspection housing. Turn on the

pump pressure line.

tapwater source and allow it to run until clear water is

f. Connect the pump return to the purging manifold

observed in the inspection housing.

and the distilled water reservoir #4 return (Top

f. Disconnect the hose from the tapwater source

connection) and connect the pump input to the distilled

and connect to the #10 filter output (figure 5). Connect

water reservoir #4 output.

the #10 filter input to the pump output and connect the

g. Turn on the pump for 30 minutes. Stop the

pump input to reservoir #2 output (hot soapy water).

pump and press the air release valve to empty the tank

g. Disconnect the manifoldjumper hose from the in-

(figure 7). Drain the tank.

line inspection housing.

h. Disconnect the Pressure and Return line from

h. Connect the pump return and reservoir #2 return

the #4 reservoir and connect them respectively to Glycol

("T" connection) to the manifold.

reservoir #5 input and drain connection. Start the pump

i. Switch on the pump and allow to run for 15

and let it run for 30 minutes.

minutes.

i. Stop the pump, disconnect all external hoses

j. Stop off the pump and connect the station as

and reconnect all internal hoses to the respective

instructed in steps d and e.

connections. Remove the coolant tank reservoir cover

k. Start on the pump and allow it to run till clear

and insure that the reservoir is full.

water is observed in the inspection housing.

12. Preparation for Cleaning the HIPIR Cooling

System.

NOTE

Deenergize the HIPIR and disconnect

the power cable.