610 Hyd Fluid Drain Thread Size

[eyebrowski]

I'd like to make a valve to drain the fluid out of my machine. Does anyone have the thread size on this plug?

 

[alchemysa]

I don't know the size but its exactly the same size as the breathers that are on the top of the chaincase directly above the oil drain plugs. You should be able to easily remove one of the breathers and measure the thread.

 

[shankatank58]

I have a 444 and a either 500 or 600, and they both use a 3/4 NPT. I'm sure a 610 would be the same. It will measure right at 1" across.