PC220-馬拉（lā）頭-BOOM-BOTTOM-SEAT

鏟鬥油缸-BUCKET-CYLINDER

大（dà）臂前叉-BOOM-TOP-BRACKET

護鏈器-GUARD

驅動齒（chǐ）-SPROCKET

挖鬥-BUCKET

銷子-PIN-(1)

銷（xiāo）子-PIN-(2)

銷子（zǐ）-PIN-(3)

小鬆20頓馬拉頭-BOSS

小鬆連杆（gǎn）片-LINK

小鬆馬拉頭-BOOM-BOTTOM-SEAT-(1)