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Troubleshooting > Failures par brand > REGAL RAPTOR > REGAL RAPTOR CHOPPER > My motorcycle REGAL RAPTOR CHOPPER 50 grazes

My boxed REGAL RAPTOR CHOPPER 50 grazes

Your mà © caboîte 50cc REGAL RAPTOR CHOPPER grazes when you ride? This can be due to several issues. It is possible that your machine will graze when you are driving at 60km / hpar example, or when you are just starting out. In 90% of cases it is a problem gasoline. Indeed, if there is too much gasoline in your engine, it will be difficult for you to obtain optimal performance.

ma REGAL RAPTOR CHOPPER 50 grazes at low revs

Your REGAL RAPTOR CHOPPER 50 grazes low revs

If your motorcycle REGAL RAPTOR CHOPPER 50 grazes at low rpm, the problem is surely due to the carburettor. In fact, most of the time it is a main jet too small. It depends on the changes you have made to your REGAL RAPTOR CHOPPER 50 but you are surely too low on gas.

Example: You have a motorcycle 50cc REGAL RAPTOR CHOPPER 50 with a stock engine. You decide to install a new exhaust and a carburetor from 19. Your machine will graze at low revs if you leave the 75 (stock) jet on. Rather, it will be necessary to switch to a jet of 85, see 90 or 95.

It is also strongly recommended to check the good condition of your spark plug . If the problem persists, perform a carburetor adjustment. Finally, it can also be a cylinder head gasket damaged. In this case, it will have to be replaced (or have it replaced par a two-wheeler professional).

Your motorbike REGAL RAPTOR CHOPPER 50 grazes at high revs

If your motorcycle REGAL RAPTOR CHOPPER 50 grazes at high rpm, the problem is also due to the carburettor. Indeed, most of the time it is a matter of gasoline. It depends on the changes you have made to your REGAL RAPTOR CHOPPER 50 but you are surely too rich in gasoline.

Example: You have a motorbike REGAL RAPTOR 50 CHOPPER with a stock engine and a 110 jet on your carburetor. At high revs, your machine has no more power and jerks when accelerating.

Start par check the condition of your spark plug, if it is black, this effectively means that you are too rich in petrol, you should try smaller nozzles. Going down from 5 to 5. Check the spark at the spark plug, the muffler (it may be clogged) and the condition of your air filter.

Also check the condition of your base gasket. Indeed if the latter is damaged, air arrives and this can make your REGAL RAPTOR CHOPPER 50.

Finally, be sure to put quality gasoline, this can be one of the causes of a REGAL RAPTOR CHOPPER 50 that grazes.

ma REGAL RAPTOR CHOPPER 50 grazes at high revs
ma REGAL RAPTOR CHOPPER 50 grazes at half throttle

Your REGAL RAPTOR CHOPPER 50 grazes at half throttle

If your motorcycle REGAL RAPTOR CHOPPER 50 grazes at half throttle, the problem is surely due to the carburettor. It is imperative to carry out a carburetor adjustment.

Start par adjust the richness screw while increasing the jet from 2 points to 2 points. You will quickly find the right compromise for your carburetor.

Finally, you can carry out an adjustment of carburetor needle (take it up a notch par example).

An electronic problem can also be the cause of a motorcycle that grazes at mid revs. Check the condition of the CDI box, electronic clamping and ignition if necessary.


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