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 VEHICLE COMPARTMENT HEATER KIT NOTE A vehicle compartment heater kit is optional in the M548A1 carriers. M548A3 carriers have a vehicle compartment heater installed. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 1. HEATER DOES NOT START WITH THE RUN-OFF-START SWITCH HELD IN START POSITION. 1. Check if MASTER SWITCH is OFF. Turn MASTER SWITCH ON. 2. Defective heater. Notify unit maintenance. 2. HEATER OVERHEATS AND STOPS. 1. Check if the heater air intake, exhaust pipe or warm air outlet is blocked. Find and remove whatever is blocking the heater system. 3. HEATER OVERHEATS AND DOESN’T STOP. 1. The heater is no good. Turn the heater OFF and don’t use it until unit maintenance fixes it. 4. HEATER DOES NOT PUT OUT ENOUGH HEAT. 1. Check if HI-LO switch is in LO position. Move HI-LO switch to HI position (WP 0031 00). 0056 00-31/32 blank Change 1