Allis Chalmers HD 7G

I am in central Alabama bought an Allis Chalmers HD7G not sure of year the serial plate is behind counterweight, it is a 4 cylinder turbo. Everything was working great then something came apart in transmission. So I am looking for a transmission or I am thinking of parting out. Motor, hydraulics work great I hate to run it across scales. The bucket is the multipurpose I have video just can not download.

If anyone knows someone in central al that deals in AC I would appreciate the information