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TM 5-4210-233-14&P-1
4-178. OUTRIGGER AND AERIAL CONTROL PANEL INDICATOR LIGHTS
THIS TASK COVERS:
a.
Removal
d.
Assembly
b.
Disassembly
e.
Installation
c.
Cleaning and Inspection
f.
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 2-16.)
Batteries Disconnected (see para 4-114.)
MATERIALS/PARTS REQUIRED
Emery Cloth (Item 25, Appendix E)
O-ring (Figure 199, Appendix F)
a.
Removal.
(1) Tag and disconnect wires.
(2) Remove nut (1) and lockwasher (2).
(3) Remove light assembly.
b.
Disassembly.
(1) Unthread and remove lens (3) and O-ring (4).
Discard O-ring (4).
(2) Remove bulb (5).
c.
Cleaning and Inspection.
(1) Clean lens (3).
(2) Inspect lens (3) for cracks. If cracked, replace lens.
(3) Inspect wiring for fraying or cracked insulation.
If wiring is damaged, contact Direct Support
Maintenance.
(4) Inspect bulb socket (6), bulb contacts, and wiring
for corrosion. Clean corrosion with emery cloth
(Item 25, Appendix E). If corrosion cannot be
removed, replace light assembly.
d.
Assembly.
(1) Install bulb (5).
(2) Install O-ring (4).
(3) Install lens (3).
4-466
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