康明斯柴油發(fā)動機維修保養(yǎng)注意事項-資料下載頁
2025-06-23 23:54本頁面
【正文】 djusting mechanism. Secondly, the water pump will happen continuous buzz sound, acceleration noise increased, usually due to lack of lubrication for bearings only damaged. Replacement of bearings in the hammer is not available, use press press. （４）增壓器漏機油(4) the turbocharger oil leakage ?。帷⒃鰤浩骺諝鈮嚎s機漏機油。壓縮機漏機油表現(xiàn)為: 柴油機工作時燒機油，排藍煙。如果打開壓縮機出氣口或柴油機進氣軟管時有油，需更換壓縮機擋油環(huán)前端的甩油環(huán)和密封環(huán)并清潔或更換空氣格；如果機油沿空氣壓縮機葉輪軸漏油，需拆檢回油管并清洗。A, turbocharger air pressor lubricating oil leakage. Compressor oil leakage performance: the diesel engine burning oil, exhaust smoke. If you open the pressor outlet or diesel engine air inlet hose is needed to replace oil, pressor oil ring oil ring and the front end of the sealing ring and clean or replace the air grid。 if the oil along the air pressor impeller shaft oil leakage, dismantling and cleaning for oil return pipe. ?。?、增壓器排氣口漏機油。排氣口漏機油將導致柴油機工作時燒機油。拆下排氣口連接管，如排氣口附近有機油漏的痕跡，應更換渦輪軸上的密封環(huán)。B, turbocharger exhaust outlet of oil leakage. Outlet drain oil will cause the diesel engine burning oil. Remove the air outlet connecting pipe, such as an exhaust mouth nearby organic oil leakage traces, should replace the turbine shaft seal ring. （５）增壓器軸承損壞(5) the supercharger bearing damage 增壓器渦輪轉(zhuǎn)子軸承損壞，渦輪軸轉(zhuǎn)速下降，渦輪轉(zhuǎn)子總成的徑向或軸向擺差大，需要拆檢增壓器，必要時更換轉(zhuǎn)子軸承、轉(zhuǎn)子總成。組裝增壓器時，對組成渦輪轉(zhuǎn)子總成的渦輪軸、葉輪、機油甩油環(huán)、止推套等高速旋轉(zhuǎn)零件，在進行動平衡時打上的安裝位置標記必須一一對應。此外，還應檢查并保證靜態(tài)時，渦輪轉(zhuǎn)子總成的軸向間隙(～ 0. 07 mm ) 和徑向間隙(～ 0. 46 mm )。Turbocharger rotor bearing damage, the turbine shaft speed decreases, the turbine rotor assembly of radial or axial swing big, need dismantling the supercharger, necessary when replacing the rotor bearing, a rotor assembly. Assembly for turbocharger, on the position of turbine rotor assembly of the turbine shaft, impeller, oil oil slinger, thrust sleeve of highspeed rotating parts, in dynamic balancing type installation position marking must be one one corresponding. In addition, also should check and ensure that the static, turbine rotor assembly of axial clearance (~ mm ) and radial clearance (~ mm ). 值得引起注意的是，若柴油機是新的或長期停用的，在修理中和起動前，應對增壓器軸進行人工添加機油潤滑。否則，會發(fā)生軸承抱軸，導致轉(zhuǎn)子、軸承嚴重彎曲變形，整個渦輪增壓器報廢。It is worth noticing, if the engine is new or longterm disabling, in repair and before starting, deal with the turbocharger shaft manually add lubricating oil. Otherwise, occur bearing axle, causes the rotor, bearing severe bending deformation, the turbocharger is scrapped. （６）操作不當故障(6) the improper operation fault 筆者在一資料上看到這種情況：該系列柴油機噴油泵與噴油器連接的高壓油管安裝有錯位現(xiàn)象，如接第２缸與接第３缸的高壓油管裝反，結果造成第2 缸和第3 缸氣缸壁均有嚴重的藍色拉缸痕跡，且活塞環(huán)均燒蝕卡死；第２缸活塞熔化粘缸。對此，應該吸取教訓。The author in the information to see this situation: the series of diesel fuel injection pump and injector is connected with the high pressure oil pipe installation has amlposition phenomenon, such as pick second cylinder and the third cylinder highpressure fuel pipe reversed, resulting in second cylinder and third cylinder wall are serious blue cylinder and piston ring are ablated traces, death card second cylinder piston。 melting viscoelastic cylinder. To this, should draw lessons from.分享到 翻譯結果重試抱歉，系統(tǒng)響應超時，請稍后再試 支持中英、中日在線互譯 支持網(wǎng)頁翻譯，在輸入框輸入網(wǎng)頁地址即可 提供一鍵清空、復制功能、支持雙語對照查看，使您體驗更加流暢
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