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 874 of 1318

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

0077-8

DRAFT

0077

HWT0642A

Step 11.

Put UNDER TRUCK NOZZLES switch to off position (WP 0004).

Pull battery

disconnect switch to off position (WP 0007).

Remove skid plate grille (WP 0349).

Disconnect main wire harness main 3 connector.

With a test lead set, check for

continuity across main wire harness wire 2772 (gray) from main 3 connector, terminal G

to main wire harness pump house wire harness connector, terminal 8.

a.

If there is continuity, repair wire 2772 in cab pump control wire harness

if repairable (TM 9-2320-325-14&P), or replace cab pump control wire

harness (WP 0281).

b.

If there is no continuity, repair wire 2772 in main wire harness if

repairable (TM 9-2320-325-14&P), or replace main wire

harness (WP 0292).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION