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 729 of 1318

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

0072-65

DRAFT

0072

Change 1

..

HWT2637

..

Step 77.

Turn engine off (TM 9-2320-422-10).

Pull battery disconnect switch to off position

(WP 0007).

Remove pump house panel K (WP 0339).

Disconnect pump house wire

harness discharge pressure transducer connector.

Disconnect pump house wire

harness intake pressure transducer connector.

Swap pump house wire harness

pressure transducer connectors on pressure transducers.

Push battery disconnect

switch to on position (WP 0007).

Scroll pressure governor through diagnostic screen

and caution faults (WP 0017).

Check if caution fault has changed to Discharge

Pressure Transducer Failure with an Open Circuit (WP 0017).

..

If caution fault has changed to Discharge Pressure Transducer Failure with

an Open Circuit, replace Intake pressure transducer (WP 0265).

..

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION