TM 9-2320-280-34
14-10. AMBULANCE HEATER REPAIR (MODEL 10530A) (Cont'd)
8.
Install igniter tube (3) on secondary blower housing (7) with assembled-washer screw (6).
9.
Install igniter assembly (8) into igniter tube (3). Press igniter assembly (8) down and turn clockwise
to lock in place.
10.
Install igniter cover (10) on housing (5), placing igniter leads (9) and fuel tube (4) in igniter cover
grommet (2) on housing (5) and tighten two wing screws (1).
11.
Install receptacle (12) on bracket (13) with four assembled-washer screws (11).
12.
Install flame detector switch (17) on heat exchanger fitting (19) with nut (18).
13.
Install overheat switch (20) on housing (5) with two assembled-washer screws (14).
14.
Install ignition control unit (23) on housing (5) with three assembled-washer screws (24).
15.
Connect two leads (15) from receptacle (12) on flame detector switch (17) with two assembled-
washer screws (16).
16.
Connect two leads (21) from ignition control unit (23) on flame detector switch (17) with two
assembled-washer screws (22).
14-48
Change 2