WebMar 20, 2019 · Fault focus (the key point of metaphor): Komatsu 210-8 engine white smoke analysis (Analyse) "Komatsu 210-8 engine white smoke" failure Possible reasons: 1, excavator (excavator) used in the fuel mixed Moisture causes the white smoke of the excavator engine. 2. If the excavator is white smoke when it is working in winter, it may …
Get a quoteWebMay 13, 2016 · Kobelco sk210-lc8 pouring black smoke. Discussion in 'Excavators' started by As soon as you pull back on the lever to raise the boom, black smoke fills the air and the rpm's drop down. Sounds like it's not air. I would stop messing with the fuel system, black smoke is lack of air, excess fuel, improper timing, or overload. If you …
Get a quoteWebMay 11, 2020 · Kubota's new KX030-4 compact excavator replaces the KX71-3S in the 2- to 3-ton segment, rounding out Kubota's KX Series lineup. A larger cab, auto-downshift, easy access to the diverter valve and
Get a quoteWebMay 11, 2020 · Black smoke is caused by a very rich fuel-to-air ratio. Either the fuel pump has been turned up or there is a restriction in the air intake/exhaust. "You could have an intake that is plugged
Get a quoteWebAug 4, 2018 · 330 excavator with a c9 caterpillar engine, heavy smoke ( but really heavy ) under load, I changed liners, piston rings, injectors, ecm, boost pressure sensor, hydraulic pump, and still have HEAVY BLACK SMOKE. Posted by …
Get a quoteWebMay 11, 2020 · Kubota's new KX030-4 compact excavator replaces the KX71-3S in the 2- to 3-ton segment, rounding out Kubota's KX Series lineup. A larger cab, auto-downshift, easy access to the diverter valve and
Get a quoteWebThe engine does not smoke when it bogs down and it only does so when the machine warms up. When it just starts up it runs fine. It does it on all functions.Hydraulic filters have been changed, but hyd oil looks burnt. Probably 2500 hours on oil. Problem has been creeping up over time.Thanks for you help. Don, Expert
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Get a quoteWebNov 15, 2018 · Komatsu 360 excavator black smoke (black smoke) 1 There may be a problem with the fuel injection pump (Emerson). Check the fuel injection pump to see if the phenomenon of black smoke from the excavator has been solved. 2 It is also possible that the pressure of the engine cylinder of the excavator is too low; 3 There is also a check …
Get a quoteWebMay 26, 2020 · Analyze The Problem Of Black Smoke From Excavator Engine May 26, 2020. A Hitachi Ex200-2 hydraulic excavator underwent engine overhaul after working for 9850h. After overhaul, the engine worked well when tested alone, but the following symptoms appeared when the engine was tested after being replaced: the engine emits …
Get a quoteWebMay 11, 2020 · Black smoke is caused by a very rich fuel-to-air ratio. Either the fuel pump has been turned up or there is a restriction in the air intake/exhaust. "You could have an intake that is plugged
Get a quoteWebApr 15, 2012 · Hello I have a 4TNV88-N Yanmah engine in a 5 tonne excavator & it was recently serviced at 1568 hours, it has now done 1660 hours & it is blowing a bluish black smoke. The engine oil was replaced usin … read more
Get a quoteWebApr 15, 2012 · Turbo would produce black smoke. White smoke is either coolant in your combustion chamber or injectors. Check your engine oil for signs of coolant in your oil ( with engine cold check under your oil fill, crank case breather or valve cover for signs of sludge). Is the engine skipping or misfiring at all? Customer: no not at all HeavyEquipmentTech
Get a quoteWebAug 4, 2018 · 330 excavator with a c9 cat engine, heavy SMOKE 330 excavator with a c9 caterpillar engine, heavy smoke ( but really heavy ) under load, I changed liners, piston rings, injectors, ecm, boost pressure sensor, hydraulic pump, and still have HEAVY BLACK SMOKE Posted by WILLIAM MURILLO on Feb 25, 2010 3 Answers Heavy manual …
Get a quoteWebSep 10, 2017 · Kind of out there, but black smoke at idle isn't just "too much fuel", more fuel means more power which makes more speed which makes the gov shut down the fuel. Unless there's something dragging on the engine causing it to lug at idle? One leaky injector would do it too, especially if the smoke is uneven color or the engine has an uneven knock.
Get a quoteWebNov 12, 2020 · White smoke can be caused by a problem with injection timing, coolant burning in the combustion chamber from a head gasket problem or cylinder head problem, faulty fuel injection components, or even oil level that is over full. Valve Timing (Intake Valve) [D1803-M-DI, V2403-M-DI] Open 0.2 rad (9 °) before T.D.C. Close 0.68 rad (39 °) after …
Get a quoteWebSep 15, 2013 · Whenever an engine is putting out black smoke from the exhaust, there are only 5 things I have seen cause this. Inlet air restriction. Fuel system overfueling Fuel pump timing Faulty injectors. Lastly is wear in the cylinders. Since you have eliminated the inlet restriction, injectors, fuel system, and timing.
Get a quoteWebwe have a hitachi excavator a 1994 ex 150 its blowing heavy black smoke the new injectors have 10 hrs on them. Submitted: 14 years ago. Category: Heavy Equipment. Show More. Show Less. Ask Your Own Heavy Equipment Question. Share this conversation. Answered in 14 minutes by: 11/20/2008.
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