TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 14-10. AMBULANCE HEATER REPAIR (MODEL 10530A) (Cont’d) c. Assembly 1. Place O-ring (8) and gasket (9) on burner assembly (3) and install burner assembly (3) on heat exchanger (11). 2. Align scribe marks (7) on burner assembly (3) and heat exchanger (11) and install burner assembly (3) on heat exchanger (11) with four hookbolts (5), clamps (6), and nut and lockwasher assemblies (4). 3. Spread housing (1) just enough to clear heat exchanger exhaust tube (10) and install heat exchanger (11) on housing (1) so exhaust tube (10) and flame detector fitting (12) extend through housing (1). 4. Install housing (1) together with three screw-assembled lockwashers (2). 5. Install ground strap (15) to hookbolt (5) with nut and lockwasher assembly (16). Install ground strap (15) to housing (1) with nut and lockwasher assembly (14) and screw-assembled lockwasher (13). 6. Install secondary blower housing (17) in housing (1) and align the access opening (20) with the large igniter hole (22) in housing (1). Make sure secondary blower housing (17) is fully seated in housing (1). 7. Install fuel tube (19) through housing (1) and secondary blower housing (17) and connect to burner fuel inlet (21) with nut (18). 14-46