山推SD16活塞环16Y-40-11014涨紧油缸活塞.轴shaft行星架carrier齿轮gear轴承bearing止推垫圈washer,thrust轴shaft***ball齿轮gear齿轮gear轴承bearing轴shaft***ball齿轮gear齿圈gear,ring垫板总成plate,ass’y垫板plate螺塞plug弹簧spring弹簧spring齿圈gear,ring摩擦片disk垫板plate(垫圈型)弹簧spring,washer-type活塞piston密封环ring,seal套总成housingass’y油缸体body螺塞plug密封环ring,seal销pin螺栓b16Y-15-00081二排油缸体04020-01228圆柱销16Y-15-00016太阳轮16Y-15-00015止推套04064-07525挡圈16Y-15-00085二、三排行星架07018-12455密封环16Y-15-00084行星轮轴16Y-15-00031行星轮轴170-30-14230活塞环ring,piston175-30-24361限位管collar175-30-24270垫gasket01010-51225螺栓bolt01602-21236弹簧垫圈washer,spring07019-00130防尘油封seal,dust01010-52460螺栓bolt)