John Deere Model 125 Skid steer loader (gas engine)

[collector6462]

How do I determine the part number for a rotor button for the John Deere Model 125 Skid steer loader (gas engine)? It is a 1980 type L125K. Does anyone know where I can buy one?

 

[SkidRoe]

Here are a couple of links that may help:
https://www.deere.com/en_US/docs/construction/non_current_products/skid_steers/60_90_125.pdf
http://theshopsouthdade.com/generators/burrusspecial/
Cheers - SR