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 1162 of 1318

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

0105-14

DRAFT

0105

Change 1

.

HWT1155

.

Step 19.

Check if non-operating warning light is located on front cab roof lightbar.

.

If non-operating warning light is located on passenger side or driver side

lightbar, go to Step 27.

.

HWT1156

.

Step 20.

Put EMERG MASTER and ROOF EMERGENCY LIGHTS switches to off position

(WP 0004).

Turn Service Drive Lights Off (TM 9-2320-422-10).

Pull battery disconnect

switch to off position (WP 0007).

Remove non-operating warning light from cab roof

lightbar (WP 0224).

With a test lead set, check for continuity across cab roof lightbar

cable assembly ground wire (white) from non-operating cab roof warning light

connector, terminal 1, to a known good ground.

.

If there is no continuity, repair ground wire in cab roof lightbar cable

assembly if repairable (TM 9-2320-325-14&P), or replace cab roof lightbar

cable assembly (WP 0291).

.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION