TM 9-2320-280-34
14-10. AMBULANCE HEATER REPAIR (MODEL 10530A) (Cont' )
d
22.
Remove four screw-assembled lockwashers (1) and receptacle (2) from mounting bracket (3). Discard
screw-assembled lockwashers (1).
23.
Remove nut and lockwasher assemblies (7) and (9), screw-assembled lockwasher (6), and ground
strap (8) from housing (4) and hook bolt (5). Discard nut and lockwasher assemblies (7) and (9) and
screw-assembled lockwasher (6).
24.
Remove three screw-assembled lockwashers (13) and heat exchanger (17) from housing (4). Spread
housing (4) just enough to clear exhaust tube (16) on heat exchanger (17). Discard screw-assembled
lockwashers (13).
25.
Scribe alignment marks (15) on burner assembly (12) and heat exchanger (17) to ensure proper
alignment of burner assembly (12) to heat exchanger (17) during assembly.
26.
Remove four nut and lockwasher assemblies (14), hookbolts (5), burner assembly (12),
O-ring (11), and gasket (10) from heat exchanger (17). Discard nut and lockwasher assemblies (14),
O-ring (11), and gasket (10).
