TM-9-2350-358-BD M109A6 Battlefield Damage Assessment and Repair Download
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TM 9-2350-358-BD 14-13. PERSONNEL HEATER FUEL LINE DAMAGED - CONTINUED 22. Connect fuel line tube at elbow on heater fuel filter. 23. Repeat steps 9 and 10. 24. Check fuel flow at output of fuel line tube. 25. If pressure and flow rate are adequate, replace fuel line tube, at input to personnel heater. 26. If heater still does not operate, replace heater. 27. Check operation of personnel heater. 28. Check all fuel line tubes and fittings for leaks. 29. Clean up any spilled fuel, as necessary, using cleaning rags. Properly dispose of dirty rags. 30. Record BDAR action taken. When mission is complete, or as soon as practical, repair the equipment/system using standard maintenance procedures. SECTION IV. LEAD FILTER SYSTEM 14-14. GENERAL The lead filter system is designed for the removal of contaminants, primarily lead contaminants, that are present in the propellent fumes generated when the cannon is fired. Failure of the lead filter system will allow fumes to enter the crew cab, thereby, causing the crewmembers to breathe the toxic fumes. BDAR action of the lead filter system is limited to the accessory control box. 14-15. ACCESSORY CONTROL BOX General Information: The accessory control box contains a circuit breaker and the ventilation fan selector switch which applies power to the lead filter fan, when in the UP position. The only BDAR fix for the lead filter system is to replace the circuit breaker and/or the ventilation fan selector switch when they are damaged or when they malfunction. For BDAR fix of the ventilation fan selector switch, see Chapter 3, para 3-15 "Switches Damaged". For BDAR fix of the circuit breaker, see Chapter 3, para 3-16 "Circuit Breakers Damaged". 14-9/(14-10 blank)