TM 1-2840-252-23-3
7-3
INSPECT IGNITION COIL AND CABLE ASSEMBLY
7-3
INITIAL SETUP
Materials:
Applicable Configurations:
None
All
Personnel Required:
Tools:
Aircraft Powerplant Repairer
Powerplant Mechanic's Tool Kit
Equipment Condition:
NSN 5180-00-323-4944
Off Engine Task
1.
Inspect ignition coil and cable assembly (1) as follows:
a. There shall be no burned insulation (2).
b. Check connectors (3) attached to sheathing. There shall be no loose connectors (3).
c.
Frayed or worn outer steel braid is acceptable up to 3/4 of the cable circumference; 1/4 of the cable
circumference shall remain intact to provide continuity for ground. Repair frayed or broken wires (4) on
sheathing (Ref. Task 7-4). Replace coil and cable assembly if damage is exceeded.
d. The outer steel braid shall not be frayed or worn over more than 3/4 of the cable circumference. Remaining
continuity for ground shall be over at least 1/4 of the braid.
e. There shall be no cracked or broken insulators (5).
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