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 219 of 1318

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

0030-1

DRAFT

0030

Change 1

OPERATOR MAINTENANCE

POST OPERATION PROCEDURES

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1.

If system was pumping seawater, dirty water, alkaline water, or foam, flush system with clean

water (WP 0029).

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Be sure to wear proper eye protection to prevent injury or death.

Ensure system

pressure gauges and hose pressure gauges are at zero prior to disconnecting any

suction or discharge hoses or removing caps.

System operates at extreme

pressure and failure to comply may result in injury or death to personnel.

2.

Ensure all valves are in CLOSED position (WP 0004).

3.

Disconnect and stow all suction and discharge hoses.

CAUTION

Pump and Plumbing Blow Out Procedures (WP 0033) must be performed if vehicle

is going to be stored outdoors in freezing weather.

Failure to comply may cause

damage to equipment.

NOTE

Perform Steps (4) through (11) if leaving vehicle in a “dry pump” condition (standby

condition, dry condition, water tank full).

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NOTE

Do not open TANK FILL & RE-CIRCULATING LINE valve control, TANK TO PUMP valve,

WATER TANK DRAIN valve, FOAM valve, or FOAM FLUSH valve.

4.

Remove NO. 1 DRIVER SIDE DISCHARGE cap (1), DRIVER SIDE AUX. INLET cap (2), NO. 2 PASSENGER

SIDE DISCHARGE cap (3), PASSENGER SIDE AUX. INLET cap (4), and main inlet cap (5).

WARNING

ICON 26,66

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HWT3129