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Fuel Injection Pump
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Vendor: Yanmar
4TNV98T 4TNV94L 4TNV94 4TNV98 fuel injection pump 729974-51370 for VOLVO EC55B EW55 ECR58 ECR88
Regular price $ 1,139 -
Vendor: Yanmar
Diesel Injection Pump Actuator 729948-51350 for Yanmar 4TNV98 Engine
Regular price $ 549 -
Vendor: Yanmar
For Yanmar 4TNV94 X5 Fuel Injection Pump Head Rotor Head 129935-51741
Regular price $ 229 -
Vendor: Yanmar
Fuel Injection Pump 729649-51320 for Yanmar Engine 4TNV84 4TNV88
Regular price $ 1,259 -
Vendor: Yanmar
Fuel Injection Pump Head Assembly 119940-51741 129602-51741 for Yanmar 3TNV88 3TNV88-SA 3TNV88-DSA 4TNE88 4TNV88 4TNV84 Engine
Regular price $ 259 -
Vendor: Mitsubishi
Diesel engine parts for Mitsubishi S6K fuel injection pump 101609-9360 101609-9150
Regular price $ 1,268 -
Vendor: ISUZU
4JG2 Fuel Injection Pump Assembly 104746-5051 For Isuzu 4JG2 Diesel Engine Spare Parts
Regular price $ 699 -
Vendor: Yanmar
For Yanmar engine parts 3TNV88 fuel injection pump 729659-51360
Regular price $ 1,199 -
Vendor: John Deere
RE507959 294000-0059 Common Rail Diesel Fuel Injection Pump for John Deere
Regular price $ 578 -
Vendor: ISUZU
New Fuel Injection Pump 8973148950 8-97314895-0 For Isuzu 4LE2 Hitachi ZX55
Regular price $ 209 -
Vendor: Yanmar
Fits Yanmar Yanmar 3D84-1 Fuel Injection Pump 721500-51100
Regular price $ 409 -
Vendor: Mitsubishi
Used type S4L S4L2 fuel injection pump for Mitsubishi Genset
Regular price $ 719
How does a fuel injectcion pump work?
The fuel injection pump is an important part of the diesel engine. The fuel injection pump assembly is usually a whole composed of fuel injection pump, governor and other components installed together. Among them, the speed regulator is a component that ensures the low-speed operation of the diesel engine and limits the maximum speed, and ensures that a certain relationship between the injection volume and the speed is maintained. The fuel injection pump is the most important component of the diesel engine and is regarded as the "heart" component of the diesel engine. Once it goes wrong, the entire diesel engine will work abnormally.The fuel injection pump is the "heart" of the diesel engine, so the fuel injection pump must be properly maintained. When installing a fuel injection pump on a diesel engine, the fuel supply advance angle must be checked and adjusted; after the diesel engine has been running for 500 hours, the fuel supply advance angle must be rechecked and adjusted.
National standard light diesel must be used, and the diesel must undergo sedimentation filtration for 48 to 96 hours.
Pay attention to cleaning the diesel tank and diesel filter at ordinary times.
Check the engine oil in the speed regulator every day and add enough in time if it is insufficient.
If there is a skeleton oil seal between the fuel injection pump and the governor, engine oil must be added separately.
If the oil level rises due to oil dilution, it indicates serious oil leakage from the fuel injection pump and oil transfer pump, which should be eliminated in time.
After the diesel engine has been running for 100 hours, the engine oil should be replaced and the filter screen of the oil transfer pump should be cleaned.
The fuel injection pump must not be disassembled or adjusted at will, especially the parts with seals. When it is really necessary to disassemble and repair, the place must be cleaned before proceeding.