6-3. CLEARANCE LIGHTS REPLACEMENT.
This Task Covers:
c. Follow-On Tasks
Tools and Special Tools:
Tool kit, general mechanic's (Item 4, Appendix B-3)
Compound, antiseize (Item 4, Appendix F)
Dielectric grease (Item 34, Appendix F)
Landing legs down
Semitrailer disconnected from prime mover
Electrical schematic, Section 6, Page 6-6
Ground boards emplaced
Disconnect all electrical power before performing any maintenance on
the electrical system. Failure to do so could result in injury to personnel.
There are nine clearance lights on the M871A3 semitrailer.
The two front clearance lights (2) are held in place with three
self-tapping screws. The seven remaining side and rear
clearance lights (1) use two self-tapping screws each. This
procedure removes and installs one front clearance light; the
remaining clearance lights are removed and installed the
For detailed procedures and/or information see reference
Disconnect wiring harness from clearance light connector behind bulkhead.
Remove three self-tapping screws (3) and clearance light (1 or 2). Discard screws.