answersLogoWhite

0

How to tune the carburetor of your Royal Enfield Bullet

Tuning Pro.= I belive ur machine is Elec-CI350cc. So that means ur machine has 3 setting screw, carb = 2 tunning screws and emission controlling unit = auxy screw which is known as Auxilary Air Screw.

Step 1. Keep one table fan from front side for cooling the engine. (On High RPM, coz for newbie it takes some time to learn the setting, so engine might get overheat during the session, don't mind please)

Step 2. Engine should be warmed up for atleast 2 mins.

Step 3. Slightly increase the RPM so the bike will not stop.

Step 4. Close the auxilary screw which is given on the inlet manifold. Location of the screw is in between carburetor and head, one rubber pipe is connected to the same part , one end goes to resonator box(AirFilter-Chrome Plated) and another end of that pipe is connected to emission controlling kit. Equal tightening please coz we just have to close the port for some time. Do not over tight otherwise u may loose the threading portion of that alloy part.

Step 5. As u know ur carb is VM24, so the setting of Pilot screw or AF screw is in between 1 1/2 to 2 full turns.

Step 6. U should be able to feel some moisture from exhuast tail pipe.

Step 7. Decreasethe RPM by turning idling screw to lower side. Keep the idling till that point where vehicle should not stop. Due to no presence of RPM meter u can't get precise RPM number. So judgement......

Step 8. You are set with two screws till now. The next screw is Auxilary screw. Now u have to release the screw by unscrewing anti clockwise till u feel the RPM is getting HIGH. Auxilary screw increases the RPM. The point at which u will find RPM is high stop there coz if u turn it more RPM will go low. Exact point is the point where Left or Right turning will decrease the RPM. So that is the main setting point for auxy screw. Generally it comes near to 1/2 to 1 turn. depends on carb cleaning and engine overall condition.

Step 9. After setting up the auxy screw, again lower the RPM by turning Idling screw n set it near to 800 RPM.

Step 10. Checking the perfect idling

This way u are set to get good milage out of it. No lean no Rich. If u feel moisture or water droplets from exhaust tail then perfect setting. Sometimes u may feel chilled carburetor body.

The pleasure of riding a Bullet is the only thing bigger than the machine itself.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

How do you adjust my carburetor on Honda fourtrax 350 1986?

there is a small gold screw on the carburetor turn it three times anti clock ways


How do you adjust carburetor on a 350 warrior?

The biggest screw on the side of the carburator, with a spring through it is the Idle adjustment.


How do you adjust the choke on a 1978 350 4 barrel Chevy truck engine?

To adjust the choke on a 1978 350 4 barrel Chevy truck engine, turn the screw on the side of the carburetor. This screw is located in the side of the carburetor. Turning the screw to the right makes the choke open farther. Turn to the left to make the choke open less.


What carburetor does a 1998 wolverine 350 have?

it has a 34mm mikuni carburetor.


Idle Screw On A 5.7 V8 350?

If it is a fuel injected engine then you can not adjust the idle, it is computer controled. There is no idle adjustment. If it is a carburetor then there is a small screew over by the throttle cable, down towards the bottom of the carburetor.


Where is carburetor adjustment screws on 1988 Honda 350 foreman?

The 1988 Honda 350 carburetor adjustment screws are on the side of the carburetor. There also is an adjustment screw on the very top of the carburetor.


How do you adjust the carburetor on a Yamaha 350 Bruin?

To adjust the carburetor on a Yamaha 350 Bruin, start by ensuring the engine is warm and running. Use a screwdriver to adjust the idle speed screw until the engine idles smoothly at the desired RPM. Then, adjust the air-fuel mixture screw for optimal performance, usually by turning it in until the engine stumbles and then backing it out slightly until it runs smoothly. Always consult the owner's manual for specific settings and procedures for your model.


How do you clean a carburetor on a Honda fourtrax 350 ATV?

you have to take out the carburetor and then clean it


Do you have to advance the timing on a 350 when a bigger carburetor is installedIf so how much?

You may need to turn your distributor a small amount, but you MUST adjust the air-fuel ratio.


What is the carburetor height on a 1975 350 corvette?

== ==


What carburetor came on a non SS 1971 nova with a 350?

It was a 4 barrel Rochester ( Quadrajet ) Carburetor.


Will Honda rancher 350 carburetor work on Honda rancher 400?

No, a Honda Rancher 350 carburetor will not work on a Honda Rancher 400. The difference in the sizes of the 350 and 400 carburetors are not compatible with each other.