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 123 of 1390

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

0120-3

DRAFT

0120

HWT2332

Step 3.

Disconnect driver’s headset from driver side intercom jack (WP 0004).

Open pump

operator’s panel cover (WP 0010).

Connect driver’s headset into pump operator’s

panel intercom jack (WP 0004).

While talking into headset microphone, (do not press

push-to-talk button), check if driver’s headset microphone can be heard through

headset earphone.

a.

If driver’s headset microphone can be heard through headset

earphone, go to Step 6.

b.

If driver’s headset microphone cannot be heard through headset

earphone, replace driver’s headset.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION