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 576 of 1318

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

0066-6

DRAFT

0066

HWT0788

Step 9.

Install circuit breaker P10 (WP 0262).

Remove REEL REWIND button (WP 0253).

Check for continuity across pump house wire harness wire 1664 (yellow) from REEL

REWIND button terminal to hose reel rewind solenoid terminal.

If there is no continuity, repair wire 1664 in pump house wire harness if

repairable (TM 9-2320-325-14&P), or replace pump house wire

harness (WP 0302).

Step 10.

Push battery disconnect switch to on position (WP 0007).

Check for 22 to 28 VDC

between pump house wire harness wire 2341 (red) at REEL REWIND button terminal

and a known good ground.

If 22 to 28 VDC are present, replace REEL REWIND button (WP 0253).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION