TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9--2350--277--20--5 0678 00--4 REPLACE 5.0 KW AUXILIARY POWER UNIT BUIKHEAD-TO HULL FUEL SUPPLY HOSES (M577A3 AND M1068A3 ONLY) 0678 00 INSTALLATION NOTE Replacing a flareless fuel hose may also require new mating fittings such as a nipple or elbow. 1. Install nipple (9) in flange (13) and secure with jamnut (15). 2. Install new gasket (14) and flange (13) on hull roof and secure with three screws (11) and washers (12). 3. Install elbow (10) on nipple (9). 4. Connect fuel hose (2) to nipple (9) in hull ceiling. Route hose over to personnel heater. 5. Inst a l l ne w st ra p (7) se c uri ng fue l hose (2) t o re m ot e c ont rol ha rne ss (8). 6. Install clamp (6) on fuel hose (2). Secure clamp to bulkhead crossbeam with screw (4) and new lockwasher (5). 7. Secure fuel hose (2) to personnel heater shield (3) with new strap (1). Change 2