TM-9-2320-328-13-P-1

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 1 OF 3

MARCH 2009

TM-9-2320-328-13-P-1 - Page 440 of 1318

TM 9-2320-328-13&P-1

0060-4

DRAFT

0060

END OF TASK

FOLLOW-ON MAINTENANCE

Remove wheel chocks (TM 9-2320-422-10)

END OF TASK

END OF WORK PACKAGE

HWT0325A

Step 4.

Push NO. 1 DRIVER SIDE DISCHARGE valve control FLOW button (WP 0004). Check

position of manual metering control valve. Ensure that manual metering valve is set to

match output of NO. 1 DRIVER SIDE DISCHARGE valve control (WP 0021).

Set

manual metering control valve to proper adjustment using manual metering control

valve data plate valve settings.

Start engine (TM 9-2320-422-10).

Set up system to

pump from tank (WP 0019).

Turn on foam system (WP 0024).

Check if foam is

delivered when system is operated.

Turn off foam system (WP 0024).

Flush foam

system (WP 0022).

a.

If foam is delivered, problem has been corrected.

Notify Supervisor.

b.

If foam is not delivered, replace manual metering valve (WP 0181).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION