2021 CAT 303.5ECR , ENGINEPOWER: 32 HP, Online Owner's Manual , OPERATING WEIGHT: 3.7 T, TRACK SHOES (PADS) CONDITION: 80 %, UNDERCARRIAGE CARRIER ROLLERS: 80 %, UNDERCARRIAGE IDLERS: 80 %, UNDERCARRIAGE SPROCKETS: 80 %, UNDERCARRIAGE TRACK BUSHINGS: 80 %, UNDERCARRIAGE TRACK LINKS: 80 %, UNDERCARRIAGE TRACK ROLLERS: 80 %,