The first thing to do is to make sure you are getting sufficient power to the motor and a good ground. If you have checked the wiring and still experience the motor cutting out I do recommend to replace it with Lippert Components Venture 5th Wheel RV Landing Gear Motor part # LC142178.
When you say gear pin snapped, I believe you are talking about the pin from the gear box. We do have the Lippert Components Venture Lead Leg Repair Kit for 5th Wheel RV Landing Gear part # LC146059 to repair... view full answer...
Since trailer manufacturers do not make information readily available regarding the landing gear on the trailers I cannot say for sure which landing gear you have on the Fleetwood to replace the motor. It may be a good idea to contact Fleetwood with the VIN to see which landing gear may be on the trailer. If you can find a sticker or any information about the manufacturer of the landing gear I can help with a replacement motor because it does sound like the motor is going bad.
Otherwise... view full answer...