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 796 of 1318

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

0073-10

DRAFT

0073

HWT0976A

Step 15.

Pull battery disconnect switch to off position (WP 0007).

With a test lead set, check for

continuity across wire 2774 (red) from pump operator’s panel wire harness diode pack

connector, terminal D to pump house wire harness primer pump motor control solenoid

terminal.

If there is continuity, replace diode pack (WP 0222).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION