TM 5-2420-230-24-1
12-41. REAR BLACKOUT LIGHT REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Test Equipment
Equipment Conditions
None
TM or Para
Condition Description
Vehicle positioned on level
Tools and Special Tools
ground.
Tool kit, general mechanics, Item 38, Appendix B
Parking brake applied.
Engine shut OFF.
Materials/Parts
Nut, self-locking, Item 115.1, Appendix D (2)
Electrical master switch OFF.
Ties, cable, Item 68, Appendix C
"Do Not Operate" tag attached
to ignition switch.
Personnel Required
MOS 62B, Construction Equipment Repairer
Drawings Required
TM 5-2420-230-24P Figure 57
References
None24
Estimated Time to Complete Task
Refer to MAC in Appendix B
a. Removal.
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment and injury or death to personnel may occur.
NOTE
Remove cable ties as necessary.
Both blackout lights are removed and installed in the same way.
(1)
Remove two self-locking nuts (1), washers (2),
and ground wire (2.1). Discard self-locking nuts.
(2)
Disconnect wiring (3) from rear blackout
light (4).
(3)
Remove rear blackout light (4) from fender (5).
b. Installation.
(1)
Install wiring (3) to rear blackout light (4).
(2)
Install rear blackout light (4) to fender (5) with
ground wire (2.1), two washers (2), and new self-
locking nuts (1).
c. Follow-On Maintenance.
(1)
Place electrical master switch in ON position
(2)
Place ignition switch in ON position (TM 5-2420-230-10).
(3)
Test blackout light (TM 5-2420-230-10).
(4)
Remove "Do Not Operate" tag from ignition switch (TM 5-2420-230-10).
END OF TASK
Change 1