TM-5-4210-249-13-P-2

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 2 OF 4

TM-5-4210-249-13-P-2 - Page 637 of 1452

TM 5-4210-249-13&P-2

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DRAFT

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TFFT04661

NOTE

Note position of intercom jack prior to disconnecting intercom cable to ensure proper

installation.

Step 10.

Disconnect passenger side headset from driver side intercom jack.

Connect passenger

side headset into passenger side intercom jack.

Swap positions of passenger side

intercom cable connector and driver side intercom cable connector on intercom.

While

talking into passenger side headset microphone, (do not press push-to-talk button),

check if headset microphone can be heard through headset earphones.

If passenger side headset microphone can be heard through headset

earphones, replace intercom (WP 0395).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION