Installed with packing frame. I had to cut the welds on the hitch pin and drilled a hole to accept the hitch bolt on my Husqvarna 22V46 tractor frame. The hitch was installed between the packer and the rear tractor. I also had to bend the hitch brackets (short set) with a vise to get the right angles. I attached the support brackets to the excavator's frame and covered it with black enamel paint. No more changing rear attachments!