TM 9-2330-238-14
4-26. BLACKOUT DOMELIGHT AND EMERGENCY DOMELIGHT MAINTENANCE (ALL
EXCEPT M749).
This Task Covers:
a.
Lamp Replacement
c.
Cleaning and Inspection
b.
Removal
d.
Installation
Initial Setup:
Equipment Conditions:
Materials/Parts:
l Towing vehicle intervehicular cable disconnected
l Rags (Item 11, Appendix E)
from semitrailer (para 2-11).
l Marker tags (Item 15, Appendix E)
Tools/Test Equipment:
l General mechanic’s tool kit
a.
LAMP REPLACEMENT
1.
Remove four screws (5) and lens (4) with preformed felt (3) from domelight body (1).
2.
Remove lamp (8) from socket (7) by turning counterclockwise.
3.
Install lamp (8) in socket (7) and turn clockwise.
4.
Position lens (4) and preformed felt (3) in place on domelight body (1) and install four screws (5).
b.
REMOVAL
1.
Remove four screws (5) and lens (4) with preformed felt (3) from domelight body (l).
2.
Remove four screws (6) and lower domelight body (1) from ceiling.
3.
Disconnect and tag wires (2) from domelight terminals.
4-38
TA701949
