Rv Landing Gear Failure

Landing gear stop extending when they hit the ground but motor still runs.
Rv landing gear failure. Specifically i shall address how to replace the gearbox on the dc motor that powers the landing gear on our arctic fox 24 5n fifth wheel trailer. The whole assembly is machined then axle is formed by bending the the rod in a heated condition after which the whole assembly is heat treated. An rv 4 landing gear leg is a tapered rod wittman style gear where the axle is integral to the gear. I m trying to determine if there is a gear box problem or a motor problem.
Front legs leveling jacks etc may be malfunctioning. Troubleshooting powered landing gear that won t operate under load. Temporary fix to failing land. This post is intended for anyone who wants to save the expense of a trip to the rv shop after discovering their landing gear aka.
Landing gear on 2010 fuzion fz322 toy hauler travels a few inches but then stops. I believe the legs are not bent and there is no rear end jacks down. When i extend the landing gear the motor seems to make a skipping sound and has a hard time raising the trailer. Landing gear on a 2009 keystone copper canyon 30 5th wheel operates inverse of control switch.
We have peace of mind again.