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 506 of 1318

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

0063-30

DRAFT

0063

HWT2079

Step 44.

Check bumper turret elevation cylinder for blockage and debris.

If bumper turret elevation cylinder is not free from blockage and debris,

remove blockage and debris and go to Step 45.

Step 45.

While an assistant operates bumper turret control joystick in forward and rear positions

(WP 0004), check if bumper turret raises and lowers.

If bumper turret does not raise and lower, go to Step 47.

Step 46.

While an assistant operates bumper turret control joystick in forward and rear positions

(WP 0004), check if bumper turret raises and lowers at a rate suitable for system

operations.

a.

If bumper turret raises and lowers at a rate suitable for system

operations, fault corrected.

b.

If bumper turret does not raise and lower at a suitable rate for system

operations, go to Step 61.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION