TM 9-4520-258-14
4-34. HEAT EXCHANGER ASSEMBLY - continued.
a.
Removal - continued
Flame Sensor (Refer to Figure 4-62)
NOTE
Grommets on flame sensor do not come off the assembly.
(4)
Tag and disconnect wire (1) TB3-6/D1-YEL and wire (2) TB3-7/D1-YEL from TB3 (3).
Remove wire ties (4) as required.
(5)
Loosen clamp (5) and remove flame sensor (6).
(6)
Push grommet (7) out of heat exchanger (8) toward heat exchanger shell (9).
(7)
Push grommet (10) out of heat exchanger shell (9) toward heat exchanger (8).
(8)
Remove the flame sensor (6) from between the heat exchanger (8) and heat exchanger
shell (9).
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