6HK1 Used Fuel Injection Pump For Excavator ZX360 - 3 1156033345 1
- 15603334 - 1
Specification
| Car name: Fuel Injection Pump | Model Number: 6HK1 |
| Quality: High quality | Engine type: Diesel |
| Application: Excavator | Part code: 1 - 15603334 - 1 |
| Cooling: Water cooling | Injection: Direct |
Description
What is the function of fuel injection pump?
The fuel injection pump draws fuel from a fuel tank and pumped it
at high pressure to all injectors. In an electronic fuel injection
system, the fuel injection pump is used only for pressurizing the
fuel line. 2] Metering of the fuel: The inline fuel injector pump
helps to control the amount of fuel to be supplied to the injector.
What is the size of a fuel pump and injector?
Size A fuel injector is usually three to four inches long with a
diameter of one to two inches. An in-the-tank fuel pump is usually
five to seven inches long with a diameter of four to five inches. A
fuel pump pressurizes fuel and sends it through the fuel line to
the fuel injectors.
How to tell if fuel injection pump is bad?
Some of the faulty fuel injection pump symptoms are as follows:-
1. Engine splutters: The improper fuel injection because of the
faulty fuel injection pump is one of the reasons for the sputtering
noise of the engine. One can notice this sputtering noise while
accelerating the vehicle or at a higher engine speed.
2. Whining noise: This is another symptom that you can hear a
whining noise made by the fuel pump at the location of the fuel
tank.
It may arise due to the faulty fuel injection pump or it may cause
due to the insufficient amount of fuel in the tank, thus it becomes
difficult for the pump to suck the fuel.
3. Lack of power when a vehicle is loaded: In some cases when the
vehicle is in loaded condition, the fuel pump is not able to
provide a sufficient amount of the fuel for the combustion, thus it
feels like the engine is unable to produce a sufficient amount of
power to move the load.
4. Difficult to start: Sometimes it becomes difficult to start the
engine, as the fuel pump is not pressurising the fuel line. In some
cases, the engine gets started, and then it again stalls.
5] Smoky exhaust and less fuel economy: One of the reasons behind
the smoky exhaust is that the fuel pump is supplying excessive fuel
to the injectors. Thus due to the improper combustion of the fuel,
smoky exhaust gases are observed at the tailpipe or the fuel
economy gets lowered.
