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TM 10-4320-342-24
2-57. ENGINE IGNITER PLUG AND ELECTRICAL LEAD (IGNITION CABLE) REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
Equipment Condition
General Mechanics Tool Kit (App B, Sect III,
200/600 GPM pump assembly shut down
Item 1)
(Para 2-7c, TM 10-4320-342-10
Torque Wrench: 0-200 inch-pounds (App B,
Sect III, Item 2)
General Safety Instructions
WARNING
Material/Parts
Safety Wire (App E, Item 15)
High voltage is present on this equipment. Do not
Antiseize Compound (App E, Item 5)
perform maintenance with power on. Death or
serious injury may result.
a. REMOVAL. Refer to Figure 2-84.
(1)
Open door (1).
(2)
Remove safety wire and disconnect engine electrical lead (2) from engine igniter plug (3).
(3)
Remove safety wire and disconnect engine electrical lead (4) from engine ignition unit (5).
(4)
Remove nut (6), bolt (7) and clamp (8) from bracket (9).
(5)
Remove engine electrical lead (10).
(6)
Remove engine igniter plug (3) and washer (11) from combustor case (12).
b. INSTALLATION.
(1)
Apply antiseizing compound to threads on igniter plug (3) and install washer (19) on igniter plug.
(2)
Install igniter plug (3) in combustor case (12). Torque to 100 inch-pounds.
(3)
Connect electrical lead (2) to igniter plug (3). Torque to 40 inch-pounds and safety wire.
(4)
Connect electrical lead (4) to ignition unit (5). Torque to 40 inch-pounds and safety wire.
(5)
Install clamp (8) on electrical lead (10) and secure with bolt (7) and nut (6) on bracket (9).
2-199
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