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 127 of 1390

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

0120-7

DRAFT

0120

Step 8.

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

Disconnect driver side

intercom cable from driver side intercom headset jack.

Disconnect passenger side

intercom cable from passenger side intercom headset jack. Connect passenger side

intercom cable to driver side intercom headset jack.

Turn battery disconnect switch to

ON position (WP 0007).

While talking into driver side headset microphone (do not

press push-to-talk button), check if driver side headset microphone can be heard

through headset earphone.

a.

If driver side headset microphone can be heard through headset

earphones, replace driver side intercom jack (WP 0257).

b.

If driver side headset microphone cannot be heard through headset

earphones, replace driver side intercom cable and

connectors (WP 0257).

HWT2332

Step 9.

Disconnect vehicle commander’s headset from passenger side intercom jack

(WP 0004).

Open pump operator’s panel cover (WP 0010).

Connect vehicle

commander’s headset into pump operator’s panel intercom jack (WP 0004).

While

talking into vehicle commander’s headset microphone, (do not press push-to-talk

button), check if headset microphone can be heard through both headset earphones.

a.

If vehicle commander’s headset microphone can be heard through

both headset earphones, go to Step 13.

b.

If vehicle commander’s headset microphone cannot be heard through

both headset earphones, replace intercom cable and connectors

(WP 0257).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION