TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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TM 9-2815-202-34 4-10. AIR BOX HEATER REPLACEMENT (Cont) AIR BOX HEATER a. Removal (1) (2) (3) (4) Remove high tension lead (28) from electrode (29) on air heater assembly (30). Disconnect hose (1) from adapter (31) on air heater assembly (30). Remove hose. Disconnect hose (32) from connector (33) on air heater assembly (30). Remove two bolts (34), two Iockwashers (35), air heater assembly (30), and gasket (36) from block. Discard gasket and Iockwashers. Discard Iockwasher. b. Disassembly (1) (2) (3) (4) Unscrew electrode (29) from air heater body (37). Remove fuel injector nozzle (38) from air heater body (37). Remove adapter (31) from connector (33). Remove two connectors (33) from air heater body (37). 4-26