TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM9-2350-311-20-1 4 Remove blower motors (6) (para 8-35). 5 Remove two duct exhaust-to-elbow hoses (7). 6 Loosen two hose clamps (8). 7 Remove air cleaner duct-to-elbow duct hose (9). NOTE Powerplant must be removed to remove air intake duct, elbow duct, and flange assembly (para 4-5). 8 Remove hose clamp (1 O) and turbocharger air intake duct hose(11 ). 9 Remove six screws (1 2), six Iockwashers (13), and six flat washers (14) at powerplant compartment bulkhead and separate elbow duct flange assembly (15). Discard Iockwashers. 10 Remove elbow duct(16) and gasket (1 7). Discard gasket. 11 Remove elbow duct (18) by pulling through bulkhead into powetplant compartment. 12 Remove indicator hose (19). 6-37