TM-9-2540-207-14-P
HEATER, VEHICULAR COMPARTMENT, MODEL: A20
TECHNICAL MANUAL; OPERATOR, FIELD, AND SUSTAINMENT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
JULY 2007
TM-9-2540-207-14-P - Page 7 of 288
TM 9-2540-207-14&P
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(Refer to Section 5.6.1.2 for Design Iteration 3).
...........................................................
5-15
5.6.1.1.1 Removal.
...................................................................................................
5-15
5.6.1.1.2 Installation.
................................................................................................
5-17
5.6.1.2 Vent Fan Assembly Repair Procedure For Design Iteration 3 Only. (Refer to
Section 5.6.1.1 for Design Iterations 1 and 2).
..............................................................
5-18
5.6.1.2.1 Removal.
...................................................................................................
5-18
5.6.1.2.2 Installation.
................................................................................................
5-21
5.6.2
Motor Magnet .
....................................................................................................
5-23
5.6.2.1 Removal.
.........................................................................................................
5-23
5.6.2.2 Installation.
......................................................................................................
5-26
5.6.3
Vent Fan Shroud .
...............................................................................................
5-27
5.6.3.1 Removal.
.........................................................................................................
5-27
5.6.3.2 Installation.
......................................................................................................
5-28
5.6.4
Vent Fan Impeller Assembly .
.............................................................................
5-29
5.6.4.1 Removal.
.........................................................................................................
5-29
5.6.4.2 Installation.
......................................................................................................
5-31
5.6.5
Electronic Programmed Controller & Vent Fan Driver Boards (Design Iteration 1 &
2) or Vent Fan Driver Board (Design Iteration 3).
.............................................................
5-32
5.6.5.1 Electronic Programmed Controller & Vent Fan Driver Boards (Design Iteration 1
& 2)
5-32
5.6.5.1.1 Removal.
...................................................................................................
5-32
5.6.5.1.2 Installation.
................................................................................................
5-34
5.6.5.2 Vent Fan Driver Board (Design Iteration 3) .
...................................................
5-36
5.6.5.2.1 Removal.
...................................................................................................
5-36
5.6.5.2.2 Installation.
................................................................................................
5-37
5.6.6
Vent Fan Motor.
..................................................................................................
5-39
5.6.6.1 Removal.
.........................................................................................................
5-40
5.6.6.2 Installation.
......................................................................................................
5-41
5.7
Combustor Assembly (Applies to all Design Iterations).
............................................
5-43
5.7.1
Burner Assembly (Applies to all Design Iterations) .
...........................................
5-44
5.7.1.1 Removal.
.........................................................................................................
5-44
5.7.1.2 Installation.
......................................................................................................
5-45
5.7.2
Flame Tube (Applies to all Design Iterations) .
...................................................
5-46
5.7.2.1 Removal.
.........................................................................................................
5-46
5.7.2.2 Installation.
......................................................................................................
5-47
5.7.3
Ignitor (Applies to all Design Iterations).
.............................................................
5-47
5.7.3.1 Removal.
.........................................................................................................
5-48
5.7.3.2 Installation.
......................................................................................................
5-48
5.7.4
Ignitor Holder (Applies to all Design Iterations).
.................................................
5-49
5.7.4.1 Removal.
.........................................................................................................
5-49
5.7.4.2 Cleaning.
.........................................................................................................
5-49
5.7.4.3 Installation.
......................................................................................................
5-50
5.7.5
Burner Chamber (Applies to all Design Iterations).
............................................
5-50
5.7.5.1 Removal.
.........................................................................................................
5-51
5.7.5.2 Cleaning.
.........................................................................................................
5-51
5.7.5.3 Installation.
......................................................................................................
5-53
5.7.6
Burner Cartridge (Applies to all Design Iterations).
............................................
5-54
5.7.6.1 Removal.
.........................................................................................................
5-54
5.7.6.2 Installation.
......................................................................................................
5-56
5.7.7
Burner Housing (Applies to all Design Iterations).
..............................................
5-57
5.7.7.1 Removal.
.........................................................................................................
5-57
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