CLAAS 820 AXION

50KM HEXASHIFT FRONT & CAB SUSPENSION FRONT WEIGHTS 540-1000 PTO + ECO 4 MANUAL AUX AIR BRAKES ISOBUS 600/65/28 & 650/65/42 AT 80-90% NICE ARABLE TRACTOR BUT HAS A FAULT ON GEAR 5 AND 6 IS NOT SELECTING  NO STRANGE NOISES AND A-B-C-D IS ALL OK