I bought a used NH Super 69 at an auction several years ago. Had normal repairs with it, once I didn't catch a worn sprocket and it jumped time. Took out both needles and the arch. Used sisal twine as it would not tie plastic twine consistently. Used an 8 bale accumulator and you don't want ANY misses using one of them. Run around 3K to 3500 bales a year for about 5 years with it. Still a good solid baler when I sold it. To bad some dealers have no conscience. The owner of my dealership knew those balers inside and out. Told me how to time it and not to go by the instructions.