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 208 of 1318

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

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DRAFT

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NOTE

•

Perform Steps (4) through (6) to activate automatic oscillation.

•

The joystick control handle is designed to override the automatic oscillation.

Moving the

joystick left or right will automatically disengage automatic oscillation.

The bumper turret

nozzle can be elevated or depressed when in automatic oscillation, and automatic

oscillation will not disengage.

4.

Put OSCILLATION switch (7) to

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(on) position.

5.

Set OSCILLATION LIMITS control knob (8) to desired position.

6.

Set HORIZONTAL SPEED (9) to desired position.

7.

Complete mission.

8.

Push and release agent discharge control button (4) on front of joystick (5) to stop discharge.

9.

Put OSCILLATION switch (7) to

(off) position.

10. Put POWER switch (2) to

(off) position and lower power switch guard (1).

Indicator light (3) will go out.

END OF TASK

END OF WORK PACKAGE

HWT0923