1992 CAT 943 , ENGINEPOWER: 82 HP, Online Owner's Manual , OPERATING WEIGHT: 11.7 T, TRACK SHOES (PADS) CONDITION: 20 %, UNDERCARRIAGE CARRIER ROLLERS: 20 %, UNDERCARRIAGE IDLERS: 20 %, UNDERCARRIAGE SPROCKETS: 20 %, UNDERCARRIAGE TRACK BUSHINGS: 20 %, UNDERCARRIAGE TRACK LINKS: 20 %, UNDERCARRIAGE TRACK ROLLERS: 20 %,