20 Most Recent Yamaha Inverter Ef2000is 2000 Watt Generator Questions & Answers


sounds like primery coil is open circut will need re wire

Yamaha Inverter... | Answered on May 14, 2018


Yamaha EF2000iS Generator Service Manual download
The procedures in this manual are organized in a sequential, step-by-step format. The information has been compiled to provide the mechanic with an easy to read, handy reference that contains comprehensive explanation of all disassenbly, repair,assembly and inspection operations. Each chapter provides exploded diagrams before each disassemblysection for ease in identifying the correct disassembly and assembly procedures.

Yamaha Inverter... | Answered on Jul 14, 2017


I guess your air cleaner needs cleaning , take air cleaner off and try it. Its starving on gas, may have water in gas tank and would cause this also or plug fuel filter if it has one..

Yamaha Inverter... | Answered on May 05, 2017


Carb needs cleaning or rebuild most likely.

Yamaha Inverter... | Answered on Oct 07, 2016


did you remove fuel from carburettor before storing ? if not clean main jet on the carb it will be blocked with bad fuel

Yamaha Inverter... | Answered on Nov 05, 2013


The generator does not operate in accordance with the specified technical conditions, such as too high stator voltage, iron loss increases; if the load current is too large, the copper loss of the stator winding increases; if the frequency is too low, the cooling fan speed becomes slow, affecting the heat dissipation of generator; the power factor is too low, so that the rotor excitation current increases, resulting in the rotor heating. Check whether the indication of monitoring instrument is normal. If it is abnormal, necessary adjustment and treatment must be carried out to operate the generator in accordance with the specified technical conditions.


Diesel generator set more supports: www.dieselgeneratortech.com

Yamaha... | Answered on Apr 11, 2020


Hi, maybe you can contact your supplier who supplies the generator to you.

If you want to have diesel generator set in future, please visit at https://starlightgenerator.en.made-in-china.com

Yamaha... | Answered on Dec 07, 2019


More supports, please see at www.dieselgeneratortech.com

Yamaha... | Answered on Oct 22, 2019

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