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--2 REPLACE 5.0 KW AUXILIARY POWER UNIT BULKHEAD-TO HULL FUEL SUPPLY HOSES (M577A3 AND M1068A3 ONLY) 0678 00 1. Disconnect fuel hoses (1) and (2) from nipple (3) in bulkhead crossbeam. 2. Remove jamnut (4) and nipple (3) from bulkhead crossbeam. 3. Remove two straps (5) holding fuel hose (1) to personnel heater fuel hose (6). 4. Disconnect fuel hoses (1) and (7) from jamnuts (8) and (9), and elbow (10) in bulkhead. 5. Remove jamnut (11) and elbow (10) from bulkhead. 6. Remove strap (12) from fuel supply hose (13). 7. Re m ove sl e e ve (14) from fue l hose (7) a nd sl e e ve s (15 ) a nd (16) from fue l hose (1). Change 2