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常用發(fā)動機(jī)零配件:
1、主要保修件:機(jī)油格(機(jī)油濾清器)、柴油格(柴油濾清器)、風(fēng)格(空氣濾清器)、水格、濾清器套裝、氣缸頂墊片、節(jié)溫器、
2、主要大修件:前油封、后油封、上部修理包、下部修理包、主軸瓦、連桿瓦、連桿、連桿螺絲、連桿杯士、連桿柱塞、進(jìn)氣門、排氣門、進(jìn)氣門導(dǎo)管、排氣門導(dǎo)管、氣門鎖片、進(jìn)氣門座、排氣門座、氣門彈簧(外)、氣門彈簧(內(nèi))、彈簧氣門上座、彈簧氣門下座、氣門橋、活塞總承、活塞環(huán)、缸套、缸套環(huán)、缸套密封圈、止推片、冷卻噴油咀、噴油器銅套、噴油咀膠圈、搖臂軸、增壓器總承、柴油冷卻器、充電機(jī)、起動馬達(dá)、凸輪軸、凸輪軸銅套、風(fēng)扇、水位水箱制、機(jī)油泵、曲軸總承、電子調(diào)速器、油壓感應(yīng)器、壓力感應(yīng)器、轉(zhuǎn)速感應(yīng)器、油壓表、水溫表、手搖泵、增壓器修理包、高壓油泵、高壓油管、水泵總承、水泵軸、水泵修理包、頂桿、油底殼墊片、油門索制、吸車索制、盤頭墊片、搖臂、發(fā)熱器、中缸、盆頭水淹、充電機(jī)刷頭。

檢查壓力彈簧及閥內(nèi)密封件是否有損壞
更換液壓油時準(zhǔn)備工作
﹙1﹚一臺挖掘機(jī)更換液壓油時 ,應(yīng)做如下準(zhǔn)備:購買整車液壓系統(tǒng)用的油
發(fā)動機(jī)和汽缸體
— 汽缸體和汽缸蓋采用合金鑄鐵制造
— 7擋主軸徑經(jīng)感應(yīng)淬火的曲軸
—可更換的濕式缸套
—有潤滑油冷卻腔的鑄鋁活塞
—3道活塞環(huán), ,頂環(huán)為”梯形”環(huán)
—有 7擋軸承, ,感應(yīng)淬火的頂置凸輪軸
— 每缸4氣門
—可更換的氣門座圈和氣門導(dǎo)管
燃油系統(tǒng)
— 燃油供給采用微處理器的控制單元
—齒輪驅(qū)動的供油泵
—中心布置的帶電磁控制燃油閥的噴油泵
—旋轉(zhuǎn)式二級燃油濾清器和油水分離器
潤滑系統(tǒng)
—水冷的潤滑油冷卻器
—齒輪驅(qū)動的潤滑油泵
—2個全流和1個旁通的旋轉(zhuǎn)式潤滑油濾清器
沃爾沃濾芯系列:8149064,21041296,14508017,14509379,21212204,3836478,11110022,11110023,1665898,21020091,24424482,11110668,843736,876069,20430751,3998,11033999,478736,3831236,8159975,11707077,1699830,voe14519261,
沃爾沃系列:843736,876069,20430751,11033998,11033999,478736,3831236,8159975,11707077,1699830,voe14519261,15126069,11708551,11988962,11708555,11711074,14524170,14524171,1699830-4,14500233,14536511,,11110747,11110668,11110683,11707077,111729071,1036607,11037868,11110176,11110175,11110022,11110023,11033998,11033999,11033997,11033996,11033128,1544449,11033214,11110283,11110532/3,14508017,14509379,14530989,20998367,20514654,20805349,8193841,20976003,20430751,21707134,21707133,21707132,8193841,8159975,21492771,20532237,20998367,21408351,20549350,21018746,20998805,21040558,21040164,20998807,3090288,20972915,5821149,20405830,3840034,20405827,21010247,21020091,21010256,21010252,24424482,21186955,21196919,21212204,21702900,3817517,3888460,3831236,3825133-6,466634-3
沃爾沃466634.478736.477556.466987-5.8.3840033.3840034.3840036.3827643.3827589.3825778.3825778-8.3826215.8.1.14503269.14506997
11708551, 11988962, 11711074, 11110668, 11713240, 14520578, 14520542, 14520817, 14509379, 14500233, 1141-00010, 1042-07040, 14524171, 14524170, 14523269, 1665898, 11110022, 11110023, 11110474, 11110683, 11033999, 11033998, 24424482, 20405830, 20405161, 20430751, 20514654, 20532237, 20998807, 20998805, 20998367, 20976003, 20549350, 20505160, 20420751, 20578803, 3826215, 3831236, 3825133, 3825133-6, 3825778, 3825778-8, 3825643, 3827589, 3817517, 3840033, 3222188161, 3222188164, 3842043, 3181986, 477556, 477556-5, 478736, 466634, 466634-3, 466987-5, 11033996, 11033997, 14503824, 9912-15843, 11110474, 9912-18318, 110033998, 110033999, 466634-3, 477556-5, 20430751, 133-5673, 11033998, 11033999, 478736, 3831236, 8159975, 11707077, , VOE14519262, 14528387, 14520542, 1040-20410, 11110175, 11110176, VOE14500233, 1042-00830, 11708511, 11708554, 11110668, 14509379, 1030-61460, 14514238, 20532237, 11110022, 11110023, 3831236, 11708555, 14509379, 3831236, 466634-3, 477556-5, 3825133, 1699830-4, 20514654, CV20948, 3825778-8, 3826215-0, 8159975, 20430751, 864315, 3826215, 3825778-8, 3827643, 466634-3, 477556, 3825133, 1699830, 8159975, 3825133-6, 8159975, 477556-5, 383123, 3825133-6, 1699830-4, 20430751, 8149064, 1080918, 1080918-4, 1080920, 10809200, 1665908, , 1665563-1, 1665886-6, 1660600-4, 1660601, 1-3824215, 3826215-0, 865152, 3825778-8, 823701-8, 15444490, 1660903, 8149, 064, 3979928, 3827589, 11110022, 8149961, 842280, 640550, 3827643, 349619, 11703980, 466634, 11707077, 471034, 11708551, 477556, 478736, 11709048, 834337, 11709050, 861014, 861473, 11883618, 861476, 11883619, 861477, 876554, 12742526, 1220261, 12742527, 1220262, 12743408, 1699830, 14503269, 3517857, 14506997, 3581078, 14509379, 3581621, 14524170, 3582732, 14524171, 3582733, 15444490, 3583443, 20386080, 380335, 20405827, 20408530, 3825778, 20430751, 3826215, 20480593, 3827584, 20514654, 3827589, 20532237, 3827643, 20549350, 3828811, 20805349, 3831236, 20853583, 3838852, 20972293, 3840033, 20972915, 3840034, 20976003, 3840036, 20998367, 3840335, 20998805, 3840525, 20998807, 4785974, 21010247, 8143691, 21010252, 8149064, 21010256, 8149961, 21018746, 8152009, 21020091, 8159975, 21040164, 8193841, 21040558, 8683212, 21041297, 8692305, 21212204, 11026934, 21377915, 11033996, 21377917, 11033997, 24424482, 11033998, 24424482, 11037868, 31261191, 11110022, 38257788, 11110023, 85108176, 11110175, 11033999, 11110176, 11110474/11110668, 11110474, 0976003, /, 20430751/15126069, 11110668, 3825133-6, 11110683, 466634-3, 11110683, 466987-5, 11110683, 477556-5, 11172907, 876069-9, 11445025
發(fā)動機(jī)中的常用零件:保養(yǎng)濾芯,維修四配套,氣門組件,全車墊片
保養(yǎng)濾芯:機(jī)油濾,柴油濾,水濾,油水分離器,空濾
維修四配套:活塞,活塞環(huán),活塞銷,缸套,活塞卡簧
氣門組件:進(jìn)氣門,排氣門,氣門座圈,氣門導(dǎo)管,氣門油封,氣門彈簧
大小瓦:連桿瓦,主軸瓦,上下止推片
全車墊片:氣缸墊,油底殼墊片,氣門室蓋墊,搖臂室墊片,機(jī)油冷卻器墊片,水泵墊片,節(jié)溫器墊片,進(jìn)氣管墊片,排氣管墊片,排氣歧管墊片,正時墊,前蓋墊
其他:馬達(dá),充電機(jī),噴油器,噴油嘴,曲軸前油封,曲軸后油封,曲軸總成,凸輪軸,水泵,機(jī)油泵,增壓器,輸油泵,高壓油泵,油管,連桿,連桿螺絲,凸輪軸襯套
沃爾沃TAD720GE柴動機(jī)常用維修配件:
進(jìn)氣門 20714469
排氣門 20565912
進(jìn)氣門座圈 20459962
排氣閥閥座 20459963
氣門導(dǎo)管 20405897
缸套組件 877337
連桿瓦 20565150
止推片 21141955
單體泵 20500360
噴油器 888874
機(jī)濾 3831236
柴油濾芯 21492771
空氣濾芯 3840034
輸油泵 21515763
增壓器 3802133
水泵 21727936
凸輪軸 20412339
活塞環(huán) 21304975
缸套阻水圈 20412762
氣缸墊 20495935
機(jī)油泵 20758237
增壓器 311674
散熱器 20412362
22497120空濾適用機(jī)型:
vovlo TAD720VE, TAD721VE, TAD722VE,TAD750VE, TAD760VE.
21377917空濾適用下列vovlo機(jī)型中:
TAD550GE, TAD551GE, TAD530GE, TAD531GE等