TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 9-2350-311-20-1 CONTINUED FROM STEP A 1. Reconnect air box heater fuel input hose and install air box heater (para 5-8). 2. Turn MASTER and FLAME HEATER switches ON. 3. Listen for a clicking sound from the fuel solenoid or touch the fuel solenoid to confirm that it is opening and closing. 4. Turn MASTER and FLAME HEATER switches OFF. Note results. 1. Disconnect air output hose at the pump and motor assembly. 2. Turn MASTER-and FLAME HEATER switches ON. 3. Check for airflow. 4. Turn MASTER and FLAME HEATER switches OFF. Note results. 3-107