GROUP 2 SPECIFICATIONS 1. MAJOR COMPONENT 51072SP00 1-9 Tool box Fuel tank Hydraulic oil tank Main pump Engine Radiator Tooth Bucket Turning joint Swing motor Main control valve Battery Oil cooler Arm Arm cylinder Boom Boom cylinder Cab Precleaner Muffler 91N6-05110 91N6-05110 Bucket cylinder Connecting link Idler Carrier roller Sprocket Counterweight Side cutter Connecting rod Track roller Track Travel motor