A friend has a JD467 round baler and the Bale Trak monior has faulty LED's in the display and is difficult to read. He also has a spare Bale Trak monitor from a JD466 baler that was wrecked. He is wondering if he can adapt the 466 to the 467. The 466 monitor has a rectangular wiring plug where as the 467 has a round plug. Can they be adapted? A new monitor in Australia is around $3500 from JD. Any suggestions would be welcome. Thanks.