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 281 of 1318

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

0038-1

DRAFT

0038

OPERATOR MAINTENANCE

PUMPING OPERATIONS (MANUAL OVERRIDE)

STARTING MANUAL OVERRIDE PUMPING OPERATIONS

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There is no pressure protection in manual mode.

Fully decrease (DEC) pressure

when not in use.

Failure to comply may cause damage to equipment and/or death

or injury to personnel.

1.

Prepare vehicle for required pumping operations.

2.

Turn MANUAL PRESSURE CONTROL knob (1) counterclockwise to fully DEC (decreased) position.

3.

Open pump house access door assembly (WP 0009).

4.

Turn AUTO/MANUAL SELECTOR VALVE handle (2) to MANUAL MODE position.

5.

Turn MANUAL PRESSURE CONTROL knob (1) clockwise to INC (increase) pump pressure to desired

setting.

6.

Complete mission.

END OF TASK

HWT1356A

WARNING

ICON 72