Hi there, I'm new here and looking for help identifying the model and year of my forklift. I haven't owned it very long and was going to change oil on it but can't find proper ID to track down a filter. Hand scribed onto an ID tag is model no. YR60 y(?)260, serial no.136PI, 6000 lb. Parts stores can't seem to help and not much on google either! Engine is a flathead 6cyl Hercules gas. I will attach photos. Any help Would be appreciated! Thanks!