Over revving and cuts out - Garden

When you switch the ECO switch on your generator to the higher revving setting, the generator's motor should increase its RPMs in order to handle the increased load. However, if the A/C power cuts out and the motor starts revving high, it could be an indication of a problem with the generator's control system or a mechanical issue.
It is possible that the control system is not properly adjusting the generator's RPMs in response to the increased load, causing the motor to rev too high and shutting off the A/C power.
It's also possible that the generator's governor, which controls the RPMs, is not working properly, and is not able to adjust the RPMs to the correct level.
Another possible cause could be the generator's voltage regulator or control circuit, which may not be functioning properly.
It's best to have a professional technician diagnose the issue. They will be able to identify the specific cause of the problem and make the necessary repairs.
It's also important to make sure that the generator is being operated within the manufacturer's specifications and guidelines to avoid any damage or unsafe operation.

have a look here it might help. http://vespa.proboards.com/thread/3724/cutting-out-idling-revving-own

NOW TRIPLE POSTED.
AND STILL NO ENGINE OR YEAR STATED.

Ok I need some clarification here. Is it surging/chugging when accelerating? Is it having shifting issues? All the time? Or do you mean it misfires/cuts out at high rpm? (I assume you know there's a rev-limiter that will cut cylinders to keep engine from over-revving). What rpm does it cut out? Is it happening intermittently, or constantly? Also, is the car modified/raced and what condition is the engine/powertrain? Do you have mostly stock Honda tune-up parts in it? Honda's don't perform to their potential with cheap aftermarket plugs/wires/ etc. installed. Start with the basics here. Check the ignition system, fuel system/pressure, etc. Could be bad fuel too. Did you fill up at a small rural no-name station recently? Good luck.

possible regulator faulty.

sounds like no fuel psi bad fuel pump

low and hi speed jets need 2 be cleened . bad gas dude use stable when not in use tdays gas has a 30 day shelf life

air leak......check all hoses from the manifold to the servo.

there is a possibility the valve timing has jumped a tooth or two.
a manual will help greatly, and explain it better than I can here in a few lines.
you will need to take the rocker cover off, and remove the small timing plug on the alternator cover, align the crank with its mark on TDC, check the valve clearances, if they both have clearance it is on top dead centre, if the valves are tight , rotate the engine one revolution.
The cam lobes will be pointing away from the lifters.
check the timing marks on the cam sprockets, there should be a small dot or arrow on each sprocket, align with the rocker gasket surfaces, if not it may have slipped. It may only be one tooth out as the bike still idles. This is general advise only, if you think it has slipped from these directions get the exact manual for the model and reset the timing to the book.

catherine223
1- needs revving to start the car in the morning?
ans- when you start the car, press full the exilator. don't remove the leg from exilator and start the car.

2- battery goes flat a lot?
ans- change the battery in good quality and change from the company of car.

3 - power cuts out when driving which is really dangerous?
ans- check the car from car-electricion, you may found satisfy result.

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