Diesel Injector break pressure is extremely high in order to atomise diesel as it enters the combustion chamber. Since diesel is a compression ignition engine then diesel will only ignite and burn properly if it's spayed into a fine mist. Then nozzle has various holes at different angles, so that injected diesel can burn efficiently. Unburnt fuel adds smoke and destroys the environment. Excess diesel also begins to mix with engine oil resulting in sludge and engine failure.
Overtime injector springs become weakened and delivery pressure is reduced. This results in larger particles of diesel when injected and harder to ignite at start up and burn less efficiently during normal running of the engine. It is therefor important to service injectors at required kilometers. Check with service manuals and engine manufactures for details.
Send injectors for servicing to Diesel Parts of America. www.dpausa.com Please contact me so that I can arrange freight and assist with procedures to send injectors. Email salesdpa@gmail.com
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