TM-9-2350-247-10 Operator Manual M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-10 TROUBLESHOOTING TABLE — Continued 0056 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Operator NBC KIT (M548A3) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 1. GAS PARTICULATE FILTER UNIT DOES NOT WORK. 1. Check circuit breaker for gas particulate filter unit. If circuit breaker is at OFF position, place it to ON position (WP 0053 00). If motor is not working, go to Step 2 page 0056 00-21. If circuit breaker is at ON, go to Step 2 page 0056 00-21. 2. Listen for precleaner and particulate filter assembly blower motor operation. If operating, go to Step 4 page 0056 00-21. If they are not operating, go to Step 3 page 0056 00-21. 3. Check to see if precleaner and particulate filter assembly electrical cable and ground are connected. If loose or not connected, connect (WP 0053 00). If connected, go to Step 4 page 0056 00-21. 4. Check condition and connection of filter air hose assembly. If filtered air hose is pinched or blocked, remove obstructions. Notify unit maintenance. 5. Check operation of filter unit. If gas particulate filter still does not work, notify unit maintenance. 2. LACK OF AIR FLOW AT CREW STATION. 1. Check to see if spring clip is down over air intake openings on air purifier. Raise spring clip from air intake openings on air purifier (WP 0053 00). 2. Check to see if air hoses are kinked or pinched. Straighten or replace air hoses (WP 0053 00). 3. Check to see if there are any loose air hose connections. Tighten loose connections (WP 0053 00). 4. Check to see if precleaner motor is operating. If motor is not operating, check if electrical cable at precleaner is connected properly. Reconnect electrical cable (WP 0053 00). If precleaner motor still does not operate, notify unit maintenance. 3. AIR HEATER DOES NOT HEAT FILTERED AIR. 1. Check to see if heater control knob is in OFF position. Turn heater control knob all the way to the right (WP 0053 00). If heater still does not heat filtered air, notify unit maintenance. 0056 00-21/22 blank Change 1