REAR AXLE POWER DIFFERENTIAL LOCK REPLACEMENT.
This Task Covers:
Cleaning and Inspection
Instrument panel pad removed (TM 5-3805-254-20).
Rags (Item 17, Appendix B)
Airbrake system drained (TM 5-3805-254-10).
Dry cleaning solvent (Item 23, Appendix B)
General Safety Instructions:
General mechanic's tool kit
Dry cleaning solvent Is flammable and must not be
used near open flame. Use only in a well-ventilated
Disconnect two air lines (4 and 5) from elbows (3 and 6).
Remove two screws (8), escutcheon (9), and rear axle power differential lock control valve assembly (2) from left
side instrument panel (7).
Remove two elbows (3 and 6) and pipe plug (1).