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 901 of 1318

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

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DRAFT

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HWT1056A

Step 8.

Put pump operator’s panel WATER TANK DRAIN switch to CLOSED position

(WP 0004).

Pull battery disconnect switch to off position (WP 0007).

Disconnect main

wire harness pump operator’s panel 27-pin wire harness connector.

With a test lead

set, check for continuity across main wire harness wire 4053 (brown) from main wire

harness pump operator’s panel 27-pin wire harness connector, terminal 14 to main wire

harness pump house wire harness connector, terminal 2.

a.

If there is continuity, repair wire 4053 in pump operator’s panel wire

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

operator’s panel wire harness (WP 0303).

b.

If there is no continuity, repair wire 4053 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