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 513 of 1318

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

0063-37

DRAFT

0063

HWT2084

WARNING

ICON 26,66

•

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

If air lines are

under pressure when they are disconnected, they can whip around and cause

injury to personnel.

Caution should be exercised when disconnecting air line

fittings.

•

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

Air lines may be

under pressure when control valve is operated.

If under pressure and air lines are

disconnected, air lines may whip around and cause injury to personnel.

Caution

should be exercised when operating control valve with air lines disconnected.

NOTE

Air pressure is checked by disconnecting air line at bumper turret elevation cylinder and

observing air pressure escaping from air line when bumper turret control is activated.

Step 56.

Install bumper turret control cover and tighten four screws.

Disconnect air line at

bumper turret elevation cylinder retract port.

While an assistant operates bumper turret

control joystick to forward position (WP 0004), check if air pressure is present at

bumper turret elevation cylinder retract port.

If air pressure is present, connect air line at bumper turret elevation cylinder

retract port and go to Step 61.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION