Since the charging mixer sometimes flameout, no matter what the car will be, let's specifically understand the reasons for the self charging mixer flameout.
The first consideration is that the nozzle of the full-automatic feeding mixer is not atomized, the plunger spring and spring seat of the oil pump are broken and stuck, or there is water in the diesel oil. Remove the nozzle assembly of the full-automatic feeding mixer to check the opening pressure and atomization. If the nozzle assembly is normal, the user can fill the pot with clean diesel oil and conduct the test with the oil way side connection method. If there is still the phenomenon of off fire, it should be considered that it is an engine problem. After the low-pressure oil flow is smooth, the air in the oil circuit can be removed by hand pump, and the air release screw at the pump head can be opened until there is no bubble.
Remove the fuel injector assembly, rotate the crankshaft for several turns, and water will spray out, which indicates that there are cracks or sand holes in the cylinder head and cylinder block. In this case, the user can be explained or reflected. It belongs to the engine problem of automatic feeding mixer. Turn on the oil tank switch, remove the oil inlet pipe of the oil delivery pump and check the oil flow. If the oil flow is fast, it indicates that it is normal. If the oil flow is intermittent, continue to check the oil circuit.
When there is no air in the diesel engine supply system of the full-automatic charging mixer, the cover plate of the oil pump can be disassembled, the control handle can be moved, and the pull rod of the oil pump can be pulled to see whether the pull rod is flexible and whether the plunger spring is broken. If the pull rod is flexible and the plunger spring is not broken, the diesel engine can be started to run at a medium speed for 10 minutes. When the full-automatic charging mixer is out of fire, a copper hammer can be used to gently tap the big nut of the oil delivery pump and listen to the sound of the diesel engine while knocking. If the sound is abnormal, it indicates that the piston and push rod of the oil pump are jammed and repaired or replaced.
The above is the reason for the flameout of the automatic feeding mixer. I hope it can help you. I hope you can support our website: http://www.shanqijituan.com 。