2018 CAT 390FL , ENGINEPOWER: 551 HP, LENGTH OF STICK: 2900 MM, Online Owner's Manual , OPERATING WEIGHT: 88.4 T, TRACK SHOES (PADS) CONDITION: 70 %, TRACK SHOES (PADS) WIDE: 650 MM, UNDERCARRIAGE CARRIER ROLLERS: 65 %, UNDERCARRIAGE IDLERS: 70 %, UNDERCARRIAGE SPROCKETS: 10 %, UNDERCARRIAGE TRACK BUSHINGS: 80 %, UNDERCARRIAGE TRACK LINKS: 50 %, UNDERCARRIAGE TRACK ROLLERS: 50 %,