4-58. Landing Gear and Leveling Jack
This task covers:
c. Inspection and repair
General mechanic's tool kit (item 01, Appendix B)
Semitrailer coupled to towing vehicle or
blocked for support
Dry cleaning solvent (Item 3, Appendix E)
Personnel Required: Two
Grease (Item 5, Appendix E)
Brush (Item 15, Appendix E)
XM1063 and M129A4 landing gear and leveling jacks are removed/installed in the same manner.
XM1063 is secured with six screws, lock washers and nuts; M129A4 is secured with eight screws,
lock washers and nuts. XM1063 is shown.
M129A4 Registration Numbers NX0QVH through NX0RC9 do not include leveling jacks.
1. Using crank (1), extend landing gear or leveling Jack (2)
to contact ground.
One person removes screws while the other person holds
self-locking nuts stationary.
2. Remove two nuts (3), washers (4), and screws (5), securing
both ends of braces (6 and 7).
Two persons are required to remove/install landing gear or
3. XM1063: Remove six nuts (8), washers (9), and screws (10).
M129 A4: Remove eight nuts (8), washers (9), and screws (10).
1. Remove dirt and mud with water and brush (Item 15, Appendix E).