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TM 5-4210-233-14&P-1
4-90. LADDER LOCK LIGHT
This task covers:
a.
Removal
c.
Installation
b.
Cleaning and Inspection
d.
Follow-on Maintenance
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
Loctite (Item 7, Appendix E)
Butt Splice Connector (Item 27, Appendix E)
Emery Cloth (Item 25, Appendix E)
a.
Removal.
(1) Remove two screws (1) and lens (2).
(2) Remove bulb (3).
(3) Remove four screws (4), reflector (5) and
four nuts (6).
(4) Pull back protective covering and cut wire
at butt splice connector.
b.
Cleaning and Inspection.
(1) Clean lens and reflector.
(2) Inspect lens for cracks. If cracked, replace
lens.
(3) Inspect for broken or cracked reflector. If
damaged, replace light assembly.
(4) Inspect wiring for fraying or cracked
insulation. If wiring is damaged, contact
Direct Support Maintenance.
(5) Inspect bulb socket, bulb contacts, and
wiring for corrosion. Clean corrosion with
emery cloth (Item 25, Appendix E). If
corrosion cannot be removed, replace light
assembly.
c.
Installation.
(1) Connect wire with butt splice connector
(Item 27, Appendix E).
4-329
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