Behzi
Technodiesel plus diesel generator and diesel engine repair in Tehran
Specialized repairs of all types of diesel generators and all types of Techno Diesel Plus diesel engines

Technodiesel Engineering Technical Group Specialized repairs, installation, reconstruction, start-up, troubleshooting, periodical service, implementation and automation of all types of diesel generators and all types of diesel engines (Cummins, Perkins, Komatsu, Caterpillar, Volvo, Deutz, MVM, Benz, IVECO, etc.) (new generation) ancient

Frequently Asked Questions:

The service and oil change time is 6 months or 150 to 300 hours of operation, whichever comes first should be done accordingly (of course, the above time is according to the oil and internal filters). Of course, the place of operation and the health of the diesel generator and diesel engine have a direct impact on this issue

15w40 for new generation engines in summer and 10w40 for winter, of course, in cities where the temperature difference is large in hot and cold seasons, but in southern and hot cities, 15w40 oil is suitable in all seasons. In older engines that are equipped with turbo charging, 20w50 oil

It is better to change the diesel filter at every service, otherwise the diesel filter should be changed every two times when the oil is changed.

Yes, because antifreeze prevents the system from clogging and rusting

It depends on the brand of diesel generator and diesel engine Diesels that have a pump or so-called hand pump need to ventilate the fuel system (especially old generation engines), for example, most Cummins brand products do not have a hand pump and do not need manual venting. For example, the brands: Benz, Iveco, Volvo, Perkins, Mann, MVM need ventilation.

Yes, it is better to change it because the oil remaining in the filter lowers the quality of the new oil

The normal temperature of a diesel generator equipped with a heater is 35 degrees Celsius

Each kilowatt is 1/2 kava

A. Defects in the cooling system include 1. Thermostat failure 2. Propeller belt tear 3. Absence or lack of coolant 4. Water pump failure 5. Radiator clogging 6. Propeller blade breakage 7. Absence or breakage of propeller wind deflector 8. Large distance between the radiator and the propeller 9. Improper installation of diesel engine and diesel generator B: Burned cylinder head gasket A: Defects in the injector and diesel pump and spraying system D: Fault in the cooling fan in the system including the fan P: Defect in exhausting engine smoke

1. Dirt and low quality diesel oil 2. Low oil 3. Broken or broken oil cartridge wires 4. Faulty oil pressure display 5. Faulty oil filter 6. Faulty oil system pressure breaker 7. Faulty oil pump 8. Faulty bearing 9. Oil leakage from high pressure system such as: turbo charging piping

In a 3-phase generator, it produces 1.8 amps of rated current per kilowatt