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 676 of 1318

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

0072-12

DRAFT

0072

Change 1

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HWT2633

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Step 17.

With a test lead set, check for 20 to 25 ohms resistance across manual override

manifold pump displacement solenoid from manual override manifold pump

displacement solenoid connector, terminal 1 to terminal 2.

..

a.

If there is 20 to 25 ohm resistance across manual override manifold

pump displacement solenoid, replace pressure governor

ECU (WP 0288).

..

b.

If there is not 20 to 25 ohms resistance across manual override

manifold pump displacement solenoid, replace hydraulic override

manifold (WP 0142).

..

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION