Fault phenomenon:
The excavator homework has a black smoke, affecting the normal work of the excavator.
Excavator Black Smoke Analysis:
Under normal circumstances, the excavator is in the homework, if there is a black smoke in the job, indicating that the excavator is likely to be a burning oil.
Excavator blades the cause of black smoke:
1 Air filter is blocked, too small intuitive, and the burning is not complete.
2 The oil supply time is incorrect.
3 The intake gap is too small, which will also cause the excavator to break the smoke.
4 Die is too dirty.
5 Hydraulic helper.
6 Diesel pump is too large, the oil gland is not good, the oil drip oil leads to the black smoke failure of the excavator.
7 The quality of diesel used is too poor.
8 Excavator cylinder pressure is insufficient, and the burning is not sufficient, causing excavators to fight black smoke.
Excavator blade fault repair:
1 First, check the diesel used by the excavator after the fault occurs.
2 Second, check the oil supply volume of the excavator diesel pump.
3 Railing the excavator air filter.
4 Timely adjust the excavator injector, replace the ink injection nozzle, school diesel pump.
5 If you do more than the above, you can't rule out the excavator to break the smoke, then check the excavator hydraulic system.
Supplement: When the excavator is homework, if the excavator is smoked, it will also have a black smoke. At this time, it may be that the cylinder sealing of the excavator is not good, or the cylinder piston of the excavator and the cylinder Set of wear caused.
