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 406 of 1318

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

0057-26

DRAFT

0057

Change 1

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HWT0886

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WARNING

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ICON 3

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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.

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Step 36.

Disconnect cab power distribution wire harness cab pump control wire harness

connector.

With a test lead set, check for continuity across cab pump control wire

harness wire 2830 (red)

from cab pump control wire harness FOAM SYSTEM switch

connector, terminal 6 to cab pump control wire harness connector, terminal L.

.

a.

If there is continuity, repair wire 2830 in cab power distribution wire

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

distribution wire harness and block (WP 0280).

.

b.

If there is no continuity, repair wire 2830 in cab pump control wire

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

control wire harness (WP 0281).

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION