830 S/N U200000-U200416 830 S/N U200417-U201999 830, 830B & 830C w/S6D102 S/N U202002-UP 830B & 830C w/S6D102E S/N U203163-UP 850 S/N U200000-U200416 850 S/N U200417-U201999 850, 850B, 850C, 870, 870B & 870C w/614T/S6D114 S/N U202002-UP 850B S/N U202575-UP & 850C S/N U202727-UP 870 S/N U200000-U200416 870 S/N U200417-U201999 870B S/N U202599-UP & 870C S/N U202775-UP Komatsu Online Catalog