[chuckv]

I actually had a 317 with the Onan engine at one point in my herd...It came as a sad, mistreated tractor with lots of pavement sealer on it and I cleaned it up a bit...

Here is a serial number to model year map from the PC1698:

Your serial number makes it a 1980 model.

Below is a PDF document that lists all the attachments and the models they fit for the vintage Deere garden tractors...

Chuck