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 487 of 1318

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

0063-11

DRAFT

0063

HWT0676A

WARNING

ICON 3

Remove rings, wristwatches, neck chains, and any other jewelry before working

around vehicle.

Jewelry can catch on equipment and cause serious injury.

Jewelry

and tools may short across electrical circuits and cause damage to equipment, or

severe burns or electrical shock to personnel.

Step 12.

Release bumper turret control discharge switch (WP 0004).

Install bumper turret

control cover and tighten four screws.

Disconnect main wire harness pump house wire

harness connector.

While an assistant pushes and holds bumper turret control

discharge switch (WP 0004), with a test lead set, check for 22 to 28 VDC between main

wire harness wire 2837 (gray) at main wire harness pump house wire harness

connector, terminal 7 and a known good ground.

If 22 to 28 VDC are present, repair wire 2837 in pump house wire harness if

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

harness (WP 0302).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION