...throttle control unit is bad If you have 12VDC to the Idle control Valve and it does not work perform a resistance check across the coil of the Idle control Valve (both wires disconnected Engine off) ...
control solenoid acts to pull the throttle assembly until the throttle bell crank hits the idle adjustment screw (whew!) Troubleshoot it like this: 1 - Does the engine start at governed speed and then
...control doesnt work, the generator idles fine but when you plug in a tool and try to run it nothing happens. if you manually advance the throttle the tool gets power.. check the spark erestor screen ...
...The switch can be set for manual or automatic for the engine to be in high RPM, or throttle down by itself (auto). The control board that brings it up to full RPM is not working. Set it for
...throttle motor, or control board. Thats all that could be causing that so its one of those. If its the rotor or stater thats bad it causes the generator to RPM up because it thinks its not producing ...
throttle to increase the speed. Look for a loose connector at the solenoid, or follow the wiring until you come to it. If connector is loose, mediate that problem first. See if it works like it should
...rev up, then the magnetic controller is stuck. There is a magnetic coil which is connected to the throttle and this either pulls or releases the throttle when load is applied. My guess is that this ...
...throttle motor, or control board. Thats all that could be causing that so its one of those. If its the rotor or stater thats bad it causes the generator to RPM up because it thinks its not producing ...
Question about Yamaha Electrical Supplies
...throttle on my yamaha 4500 watt genny to start,but it always ran flawlessly untill now. acts like it's not getting gas but there's plenty in the float bowl,and all looks clean. You should have ...
...throttle solenoid . How do I check that ? The control board needs to sense a voltage coming of stator windings to complete the run circuit or else it will shut down. Check the stator and rotor ...
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