TM-9-2320-328-13-P-2

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 2 OF 3

MARCH 2009

TM-9-2320-328-13-P-2 - Page 180 of 1390

TM 9-2320-328-13&P-2

0122-10

DRAFT

0122

HWT0414

Step 17.

Install circuit breaker 6 (WP 0242).

Open pump operator’s panel (WP 0207).

Push

battery disconnect switch to on position (WP 0007).

Check for 22 to 28 VDC between

pump operator’s panel wire harness wire 2346 (red) at PANEL LIGHTS switch terminal

connector, and a known good ground.

If 22 to 28 VDC are not present, go to Step 19.

Step 18.

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

Check for continuity across

PANEL LIGHTS switch from terminal connector to terminal connector, when switch is

put to on position.

a.

If there is continuity, repair wire 1661 in pump operator’s panel wire

harness if repairable (TM 9-2320-325-14&P), or replace pump

operator’s panel wire harness (WP 0303).

b.

If there is no continuity, replace PANEL LIGHTS switch (WP 0220).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION