Belt Pulley Drain Plug Size?

[tomcough]

Does anybody know the size of the square head belt pulley drain plug for a Farmall 130? I assume it’s the same size for Farmall A through 140.

Thanks in advance
Tom Coughlin
Stow, MA

 

[DJ54]

Case/IH says 1/8 NTPF https://www.mycnhstore.com/us/en/ca...E111-9FCE-005056875BD6?modelSerialSearch=true

 

[Dennis K (WA)]

Yep, what DJ54 said. 1/8 npt.