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Posted on Jul 20, 2009
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Diesel generator runs for short time then shuts down. it is a onan 7.5 & runs off of the motor home fuel tank

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  • Posted on Jan 17, 2019
 Generator Guru Parts
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Hi!
We can help. Check out our help centre to diagnoses the problem. https://www.generatorguru.com/need-help/

If you need more advice we can get you in contact with one of our Generator Engineers to guide you. We do not charge for this service and are happy to assist you throughout the repair.

Kind regards
The Generator Guru Team
Specialist Portable Generator Engineers & Parts Worldwide
www.GeneratorGuru.com

sherlywang

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  • Posted on Jan 02, 2019
sherlywang
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The reason for the sudden shutdown of the diesel generator is as follows. If the user does not understand the fault of the unit and cannot solve it by himself, he must contact the professional technician.
1. The diesel fuel in the fuel tank is incorrectly marked.
2. The diesel engine generator fuel injection drive plate fixing screw is loose.
3. The fuel injection pump does not spray oil.
4. The oil return screws of the fuel supply system are loose.
5. The oil pump is not supplied with oil.
6. The oil filter screens of the diesel generator sets are blocked.

https://www.dieselgeneratortech.com/generator-sets/How-to-Star-And-Stop-Diesel-Generator-Set.html

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  • Posted on Oct 25, 2013
DOMINIC KIOKO MUIA
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The 40kva diesel generator runs tof a 5minutes then cuts off the power to the loads, and a res indicador flashes.so what could be the problem

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  • Posted on Sep 10, 2009
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More than likely a safety control circuit on startup. Either high water temp, low oil pressure, or over rev condition. If not any of the above quite possibly the integratrated generator/engine control circuit board.
Allan

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Hi!
We can help. Check out our help centre to diagnoses the problem. https://www.generatorguru.com/need-help/

If you need more advice we can get you in contact with one of our Generator Engineers to guide you. We do not charge for this service and are happy to assist you throughout the repair.

Kind regards
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