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 588 of 1318

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

0067-8

DRAFT

0067

HWT0661A

Step 13.

Put cab PUMP COOLER switch to off position (WP 0004).

Disconnect main wire

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

With a test lead set,

check for 22 to 28 VDC between main wire harness wire 2834 (red) at pump operator’s

panel 27-pin wire harness connector, terminal 7 and a known good ground.

If 22 to 28 VDC are present, repair wire 2834 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).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION