Readers ask: How To Tell If Electric Choke On 50cc Scooter Is Broken?

How do you test an electric scooter choke?

If you have a multimeter you can test the power supply by disconnecting the automatic choke and touching the meter leads onto the wires which the choke was connected to whilst running the engine at a fast tickover – (make sure not to touch them together!) The wires should give you a reading of 12-14volts AC.

How do I know if my electric choke is bad?

It should slowly open up and be fully opened within a couple of minutes. If it is not opening, the choke is either broken or not adjusted correctly. If it opens too fast then the choke needs to be adjusted. If it opens too slow, again — adjust.

How do you bypass an automatic choke?

Re: How to bypass auto choke when you get cap off take the wires out,then drill a hole in top center of cap i used a 1/4 inch bolt, drilled the hole one size smaller then the bolt then i just let the bolt make its own threads. the plastic was soft enough that it work well for me,you can tap the hole if you want.

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How does an automatic electric choke work?

Automatically – An automatic choke uses a metal spring to open and close the choke plate. The spring is wound in a housing and attached to the choke linkage on one end. As the engine warms up, it warms the metal spring. As the spring warms, it expands, rotates, and opens the choke plate.

Why does my scooter dies when I give it gas?

This can be caused by a faulty petcock (or vacuum leak), bad hoses, clogged fuel filter, stuck float, any of which could also be exasperated by low quality gas.

How long does an electric choke take to open?

At 5°-10°C (41°-50°F), the choke plate should be fully open in about ten minutes. Check for bent choke linkage and a defective thermostat cap. And ensure the fast idle cam (screw) is properly set.

Will an electric choke work without a battery?

Yes the choke still operates with a low or dead battery. As bluefront said after the bike is shut off the choke starts to return to the default position as it cools off. The stator applies voltage to the choke only when the machine is running. Has nothing to do with the battery.

How do you convert automatic choke to manual?

Fitting a choke conversion kit

  1. Disconnect choke. If the choke is plumbed into the cooling system, take off the radiator cap and disconnect the two hoses from the choke.
  2. Remove choke unit.
  3. Fit interface.
  4. Fit adapter.
  5. Cable anchor plate.
  6. Cable spool.
  7. Dash mounting.
  8. Wiring up.

How a choke works in a scooter?

What is the use of choke on a scooter? The choke restricts (‘ chokes ‘) the airflow to the carburettor to make the fuel-air mix richer. The increased fuel makes it much easier to start the engine from cold, and for it to run smoothly until it has warmed up to operating temperature.

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How do you activate an automatic choke?

When Setting An Automatic Choke the vehicle must be cold (hasn’t run for 4-5 hours): Remove the air cleaner assembly and depress the throttle twice. The first throttle press is to set the choke plate, and the second is to give the motor a shot of fuel. The choke blade should be completely closed at this point.

Where does the electric choke wire go?

For electric choke hookup, attach the bayonet end of the long electrical lead supplied to the positive terminal on the choke cap. The other end must be connected to an ignition activated 12-volt source. The distributor side of the ignition coil is NOT a 12- volt source. It is a 7-9-volt source after cranking.

How do you start an automatic choke car?

If the choke is an automatic type, one or two strokes on the gas pedal will set it. Assuming the ignition is up to par you can now hit the starter. With your foot pushing the gas pedal down about 1/2 of the way, crank the engine until it fires. It will usually start running, but rather rough.

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