Kymco Venox 250 - Recent Questions, Troubleshooting & Support - Page 2

sounds like the fuel float to me you could have condensation or trash in tank or you may need to change the float there are no fuel filters on the Venox 250 it also could be the vacume line these are both under the tank and are easy to get to and remove the tank

It's the idle speed adjustment. Forward (clockwise) for faster/higher idle, back for slower.

if you email mad matts at [email protected] with the make of bike and year he will tell you what the right battery is you might have to give him the batteries dimensions

There is no fuel filter, never one used in line. The only filter is the fine mesh nylon screen at the outlet inside the fuel tank of the gas supply valve.

This is usually the symptom when water has condensed in the gas tank and made it's way into the float bowl. Drain the carbs. No guarantees, but no money is spent on the suggested fix. Hope this helps.

Possible failure of the ignition unit. you need to trace the voltage to the coil, the trigger voltage if absent then the ignition system is defective. Check the input and also the 12 volt to the coil , if coil is heating it can be faulty.

rebuild carb

Does it run with choke on? if so pilot or slow jet is clogged.or check the idle setting.

You need a quality manual. Google it and search, you should find one some where on the web.
Now I will run you through the basics. Firstly check you battery terminals to make sure they are clean and connecting. Next, check that your battery is OK, easy if you have a multi-meter, but if you havent then just put it on the charger for at least 6 hours and see if it improves things. Now if you are still in doggie doo doo then it is time to get it to an Auto-electrician and get them to give it a test, generally done as a freebie. If they tell you that you electrics are all hunky dorry then it needs a tune up. I am not sure what your bike requires in that area but your manual should tell you. If you are not confident to do it, then take it to a qualified bike mechanic, or even to a Kymco Dealer

Hi

The oil light is for low oil pressure. If your bike is not running then the light should be on as the engine has to be running to develop oil pressure. Does the motor turn over when you try to crank?

However it sounds like two problems, electrical and mechanical. 1. Check your battery and see if it has any power. One question about this, can you hear a relay or solenoid clicking when you try to crank it? If not then your rectifier could have give shorted out.

2. It sounds like the clutch has let go. (Hopefully a clutch and not a gear or bearing.) Another mechanical failure could be a broken cam chain or chain tensioner, but this is unlikely since the engine was running until you came to a stop.

Please get back to us if you have further query else please accept the suggestion.Thank you for contacting fixya.com

If old gas sat in the carb.s for more than a month it starts to dry up. As it drys up it leaves behind a varnish like film that stops up some very small ports and pin holes inside a motorcycle carburetor. It is also very hard to get out. You can try this before you pull the carb.s for a full cleaning. Use a product called Seafoam, get as much gas out of the carb.s as you can. use a turkey baster and force the seafoam into your carb.s fuel line that you took loose from the fuel tank. Let that set for days 1 or 2. then hook up the fueltank with a mix of good gas and seafoam, (not a lot but enough to start it up. Move the cycle outside as the seafoam will make a lot of smoke if it does start up. If that does not clear up the problem you may have to pull the carb(s) and remove the blows to clean the inside. If you have to do that do not DO NOT MESS with any adjustment screws, DO NOT MESS with any adjustment screws. Just take the carb. bowl(s) off keep each one separate and number them so they do not get mixed up. do not mix up any internal parts. It is best to work on one at the time so nothing goes wrong. Work on a large sheet so if you drop a small part you can find it, you do not want to be missing some tiny spring or screw. Hope this Helps.

Get a manual here:


http://www.repairmanualclub.com/motomanuals/index.php

need to clean small holes in main jet (carb)

look here

http://www.midwaycycle.com/

Check kickstand interlock. If you have a switch at your kickstand, this is used to prevent driving with the kickstand down. You can bypass the switch by pulling off the connector and trying to start. Also try to put a shorting wire across the connector terminals. If the bike will go into gear, you have a bad interlock switch.

to check if the charging system is charging you also need an amp meter hook that inbetween the battery lead on the pos + side of the battery and with the engine running turn on all lights if the amp meter reads - charge its not charging the batery up,,change the reg first,, thats the chepest part,,,the charge will only just be above what you need with all lights on eg 1.5 - 2 amps

Not exactily sure how to replace the clutch, but here's a website where i've been getting my prats from.
http://www.kymcoparts123.com/

Adjust the CO density of the front/rear carburetor at 3.0±0.5% by turning the pilot screw. Click on the link below and then download the Kymco Venox 250 owners manual. Inside the manual, it will have the adjustments for the carburator screw

http://www.scribd.com/doc/18671166/Kymco-Venox-250250i-EN#stats

http://manualfile.com/motorcycle/kymco-venox-250-service-manual-ita.html

Can you be more descript with details? There is enough room to add a lot of details so we can provide assistance. I apologize for not understanding your question.

el differencia en 250//350 es el distancia la piston movamiento ,pero mas grande motors son diferente pero tu queires sabe yo no say .endonces para montacie una motor 250/350 niguno problama ,pero para cambiala por una motor mas grande es poco mas difficile .Tu encuentra una de secunda mano entero esta is differente pero montage entero con el pieces de el viejo con poco enginero constructivo (chapthero) yo pinthado es possiblie