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徐工RP951瀝青攤鋪機配件及維修

發動機噴油器#58832650#12761372

文章出處:工程機械之家http://www.700618.com/人氣: 發表時間:2023-01-29 14:51:56

①檢查開啟壓力在專用噴油器壓力試驗器上測試噴油器開啟壓力,數值不得低于25.0+8.0Mpa;對于達不到此噴油壓力的噴油器應進行清洗或酌情更換。

②檢查是否滴油用干凈的壓縮空氣吹干(或用干凈抹布抹干凈)噴油器表面,在噴油器試驗器上將壓力達到比開啟壓力低2.0MPa的壓力下保持10秒鐘,沒有滴油現象,說明此噴油器可以繼續使用。如果滴油,則必須維修,如果維修后情況沒有改變,則必須更換系的噴油器。

③噴油器的安裝要求BFM1013柴油機噴油器的安裝容易出現180°的方向誤差,因此在安裝該柴油機的噴油器時應特別注意。該柴油機噴油器的回油管必須朝向柴油機的排氣管一側。

已就是當面朝單體泵安裝孔時,噴油器的回油管朝向對面。如果安裝方向錯位180°,柴油機仍然可以起動,但可能會黑煙滾滾,運行時間長了還將導致活塞燒頂等嚴重故障。

 

 

 

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企業介紹

公司供應攤鋪機配件,壓路機配件,銑刨機配件,攤鋪機刮板驅動軸,刮板驅動軸總成,找平儀,找平儀支架以及液壓泵和配件。我廠還供應攤鋪機易損件,攤鋪機平衡梁,攪龍軸,踏板,輸料底板,葉片,熨平板,減速機,鏈軌,履帶板,支重輪,刮板大鏈條,輸料鏈條等。

 

聯系人:梁經理

聯系方式:13645201509

(微信同號)

QQ:2870202745

① Check the opening pressure. Test the opening pressure of the fuel injector on the special fuel injector pressure tester, and the value shall not be less than 25.0+8.0Mpa; The fuel injectors that cannot reach the injection pressure should be cleaned or replaced as appropriate.

② Check whether the fuel injector surface is dripped with clean compressed air (or wiped clean with a clean rag), and keep the pressure at 2.0MPa lower than the opening pressure for 10 seconds on the fuel injector tester. There is no oil dripping, indicating that the fuel injector can continue to be used. If the oil drips, it must be repaired. If the condition does not change after the repair, the fuel injector of the system must be replaced.

③ The installation of fuel injector requires that the installation of fuel injector of BFM1013 diesel engine is prone to 180 ° direction error, so special attention should be paid when installing the fuel injector of this diesel engine. The fuel return pipe of the diesel fuel injector must face the exhaust pipe side of the diesel engine.

That is, when facing the unit pump mounting hole, the fuel return pipe of the fuel injector faces the opposite side. If the installation direction is misaligned by 180 °, the diesel engine can still be started, but the black smoke may billow, and the long operation time will also lead to serious faults such as piston burning.

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Enterprise introduction

The company supplies paver parts, roller parts, milling machine parts, paver scraper drive shaft, scraper drive shaft assembly, leveling instrument, leveling instrument support, hydraulic pump and accessories. Our factory also supplies vulnerable parts of pavers, paver balance beams, auger shafts, pedals, feeding soleplates, blades, screeds, reducers, chain tracks, track shoes, rollers, scraper large chains, feeding chains, etc.

Contact: Manager Liang

Contact: 13645201509

(WeChat with the same number)

QQ:2870202745

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