RE: ........."BELT-CP THREAD"........
Have not lubed mine yet, only 3 flights. of course i had to replace the spindle shaft (yup thats the name, or feathering shaft) after test flight #1. But now with new gyro (lgt 2100t) the tail is not wagging all over the place (without input from pilot).
Not sure that the beltcp spindle has any metal to metal contact. Have to look up the exploded parts diagram. I might think that some dry graphite lube would be well placed there.