TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download

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TM 9-2320-280-34 14-11. AMBULANCE HEATER REPAIR (MODEL 10530B) (Cont’d) 21. Loosen four screw assembled lockwashers (12), turn blower assembly (14) counterclockwise and remove blower assembly (14), blower lead (19), and grommet (18) from heater body (8). 22. Remove screw-assembled lockwasher (13) and igniter tube (7) from secondary blower housing (17). Discard screw-assembled lockwasher (13). 23. Loosen line nut (16) and remove fuel line (15) from burner inlet (21). 24. Remove secondary blower housing (17) from burner (20). 14-57