Does anyone know what thread the four screws which secure the cush drive base plate are? (1965 B40F) They are about 0.204" o/d, and about 28 tpi. A worn 1BA perhaps? Phil.
Hi,
Draganfly sell them as part number 40-3211, 1BA inch long.
Best wishes...
Yes, I thought at first they didn't, as I couldn't see it on the parts drawing, but then googling them I found that they do. Thanks very much anyway Bess. Phil.