2017 CAT 318FL , ENGINEPOWER: 124 HP, Online Owner's Manual , OPERATING WEIGHT: 18.5 T, TRACK SHOES (PADS) CONDITION: 50 %, TRACK SHOES (PADS) WIDE: 600 MM, UNDERCARRIAGE CARRIER ROLLERS: 50 %, UNDERCARRIAGE IDLERS: 50 %, UNDERCARRIAGE SPROCKETS: 30 %, UNDERCARRIAGE TRACK BUSHINGS: 50 %, UNDERCARRIAGE TRACK LINKS: 50 %, UNDERCARRIAGE TRACK ROLLERS: 50 %,