4.
WEIGHT 1-14 Item R510LC-7 kg lb Upperstructure assembly 25470 56150 Main frame weld assembly 3940 8680 Engine assembly 940 2070 Main pump assembly 180 400 Main control valve assembly 420 930 Swing motor assembly 250 550 Hydraulic oil tank assembly 450 990 Fuel tank assembly 300 660 Counterweight 10700 23590 Cab assembly 310 680 Lower chassis assembly 13970 30800 Lower frame weld assembly 6100 13450 Swing bearing 600 1320 Travel motor assembly 425 940 Turning joint 50 110 Track recoil spring and idler 300 660 Idler 250 550 Carrier roller 40 90 Track roller 80 180 Track-chain assembly(600mm standard triple grouser shoe) 2790 6160 Front attachment assembly(6.55m boom, 2.70m arm, 3.03m3SAE heaped bucket) 10560 23280 6.55m boom assembly 3410 7520 2.70m arm assembly 1790 3950 3.03m3 SAE heaped bucket 2490 5490 Boom cylinder assembly 910 2010 Arm cylinder assembly 540 1190 Bucket cylinder assembly 300 660 Bucket control rod assembly 130 290