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 REPLACE PERSONNEL HEATER ASSEMBLY (ALL EXCEPT M1064A3) — Continued 0703 00 1. Disconnect heater wiring harness (1) from heater (2). 2. Loosen clamp (3) on heater intake pipe (4). 3. Loosen clamp (5) on heater exhaust pipe (6). 4. Remove screw (7), two lockwashers (8), and ground strap (9) from heater (2). Discard lockwashers. 5. Remove heater fuel inlet hose (10) from ﬁtting (11) on bulkhead. 6. Remove inlet hose (12) from elbow (13) on heater (2). 7. Remove elbow (13) from nipple (14). Remove nipple from heater (2). NOTE Do Step 8 for M113A3, M1059A3, and M58 only. 8. Remove two screws (15), washers (16), lockwashers (17), and bracket (18) from bulkhead. Remove bracket, ﬁlter (19), and fuel hoses (10), (12) from carrier. Discard lockwashers. 0703 00-2 Change 3