My RC helicopters tail rotor won’t spin?
Questioner Asked: Undecided Question: My RC helicopters tail rotor won’t spin?
I changed the tail rotor to my RC helicopter and ever since then I have to spin it a little to get it going. How can I fix it?
check for friction, if there is any friction, put ONLY a bit of oil, cook oil should work
you should also check the timing shaft and gears. The shaft runs down the tail of the helicopter from the main rotor to the tail rotor to keep them from smashing into each other mid flight.