[AJD] Final Drive Drain Plug

[Robert M. Massengale]

Almost embarrassing to ask...  I though I had the transmission & 
final drive in my '41 B drained, but just discovered the large drain 
plug for the final drive under the drawbar support.  Unlike the 
transmission pipe drain plug, the final drive drain plug has a 
recessed square slot.  I don't have any tools around the shop that fit 
the drain plug hole. The square end on my 1/2 inch scoket 
extension is too small.  It looks to be about a 3/4 square recessed 
hole in the drain plug.  Is there a common tool Im overlooking that 
fits this hole or am I going to have to fire up the forge?

Mike
Robert M. Massengale
Fredericksburg, Texas 78624