TM 9-2320-280-34
14-11. AMBULANCE HEATER REPAIR (MODEL 10530B) (Cont'd)
25.
Remove nut (4), assembled-washer screw (3), ground strap (6), and lockwasher (5) from heater
body (1). Discard lockwasher (5) and assembled-washer screw (3).
26.
Remove locknut (7) and ground strap (6) from hookbolt (2). Discard locknut (7).
27.
Scribe alignment marks (13) on burner assembly (12) and heat exchanger (8) to ensure proper
alignment of burner assembly (12) and heat exchanger (8) during assembly.
28.
Remove screw (9) securing heater body (1) together, spread heater body (1) just enough to clear
exhaust outlet (16), and remove heat exchanger (8) and burner assembly (12) from heater body (1).
29.
Remove four locknuts (11), clamps (10), hookbolts (2), and burner assembly (12) from heat
exchanger (8). Discard locknuts (11).
30.
Remove gasket (15) and O-ring (14) from burner assembly (12). Discard gasket (15) and O-ring (14).
Change 2
