TM-9-2350-358-BD M109A6 Battlefield Damage Assessment and Repair Download
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TM 9-2350-358-BD SECTION III. AIR INDUCTION SYSTEM 4-8. GENERAL The air induction system is essential for providing clean air to the engine. Dust and dirt, even in small amounts, can cause engine failure. The M109A6 air induction system consists of two air cleaners located in the crew compartment, engine mounted turbocharger and blower, and ducting and hoses. Between the air cleaners and turbocharger, the system is under vacuum. From the turbocharger to the engine, the system is under pressure. Leaking components can be repaired using tape, fiberglass, liquid metal, hose clamps, rags, or other similar materials. Repairs to the turbocharger and blower will usually require repair parts and standards maintenance procedure. 4-9. AIR INDUCTION SYSTEM, LEAKING General Information: The air cleaner assembly, ducts, and hoses must not leak for the air cleaners to function effectively. Fiberglass and polymer fillers or gasket sealers can seal cracks and holes. Tape will provide a temporary seal on vacuum portions of the system but, has minimal value for pressurized systems without metal or wire reinforcement. Option 1 Limitations: None Personnel/Time Required: • 1 soldier • 0.3 hour 4-10