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 371 of 1318

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

0056-9

DRAFT

0056

Change 1

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HWT1566A

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Step 12.

Remove relay P4 from pump house power distribution block (WP 0263).

With a test

lead set, check for 22 to 28 VDC between pump house power distribution wire harness

wire 3261 (red) from pump house power distribution block relay P4 connector, terminal

3 to a known good ground.

..

If 22 to 28 VDC are present, go to Step 14.

..

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION