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TM 5-4210-233-14&P-1
4-214. APU GLOW PLUG AND AIR INTAKE HEATER
This task covers:
a.
Removal
c.
Follow-on Maintenance
b.
Installation
TOOLS REQUIRED
EQUIPMENT CONDITION
Tool Kit, General Mechanics, Automotive
Main Engine Shutdown (see para 2-12 .)
(Appendix B, Section III, Item 1)
APU Shutdown (see para 2-16 .)
Batteries Disconnected (see para 4-114 .)
MATERIALS/PARTS REQUIRED
Gasket (Figure 214, Appendix F)
a.
Removal.
(1)
Loosen door screw (1) and remove air
housing door (2).
(2)
Remove glow plug wire (3)..
(3)
Remove glow plug (4) and glow plug
gasket (5).
(4)
Remove air intake heater wires (6 and 7)
(5)
Remove air intake heater (8) from air cleaner
adapter (9).
b.
Installation.
(1)
Install new glow plug gasket (5) and glow
plug (4). Torque glow plug to 10 to 15 ft Ibs
(14 to 20 N•m).
(2)
Install glow plug wire (3).
(3)
Install air intake heater (8) in air cleaner adapter
(9). Torgue heaterto 10 to 15 ft Ibs (14 to 20 N•m).
(4)
Install air intake heater wires (6 and 7).
(5)
Install air housing door (2) and secure with
door screws (1).
c.
Follow-on Maintenance.
(1)
Connect batteries (see para 4-114).
4-529
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