TM 9-2330-238-14
4-27. DOMELIGHT MAINTENANCE (M749).
This Task Covers:
a. Lamp Replacement
c. Cleaning and Inspection
b.
Removal
d.
Installation
Initial Setup:
Equipment Conditions:
Materials/Parts:
l External power supply cable disconnected.
l Rags (Item 11, Appendix E)
Tools/Test Equipment:
l Marker tags (Item 15, Appendix E)
. General mechanics tool kit
I
a.
LAMP REPLACEMENT
1.
Remove two nuts (6) and fixture door (5) from light
assembly (l).
2.
Remove lamp (3) from socket (7) by turning
counterclockwise.
3.
Install lamp (3) in socket (7) and turn clockwise.
4.
Position fixture door (5) in place on light assembly
(1) and install two nuts (6).
b.
REMOVAL
1.
Remove two nuts (6), fixture door (5), and lamp (3) from light assembly (1).
2.
Remove lens (4) from fixture door (5).
3.
Remove four screws (2) and light assembly (1) from ceiling.
4.
Tag and disconnect electrical leads (8) from back side of socket (7).
TA701950
4-40