I have a 99 warrior 350 and when you give it about half to full throttle in any gear it will run then BOG down then run then BOG down and it will keep doing that as long *** you have it at half to full throttle. And the thing is bone stock. So what are some things that i need to check first??? thanks for the help

 

blockage in carb.air leak...loose plug

 

So if there is a blockage in the carb are they hard to take apart and rebuild? Or do you know a web site that showes step bye step on rebilding them? I have rebilt my dirt bike carbs a million times but this one seems more complex. And for the air leak i will spray some carb cleaner around the intake and see if the idle speeds up or not. do you mean loos plug as in a spark plug if soo i have cleaned and tightend the plug down. And if you have any other ideas that would be great. Thanks

 

it's always better to take it off completely before you take it apart...i tell people to take it apart in a rubbermaid tub so you don't lose all the parts that surprise you..lol..

pictures /part breakdowns are avail online

http://www.yamaha-motor.com/outdoor/parts/home.aspx

 

Yeah thanks for that website. Also do you know were i could buy the repair manual, I would likw to have one on hand?

 

several folks sell a pdf version cheap on ebay

 

main jet is clogged or there is water in the gas, i have a 100mb instructional video on how to clean the carb, if u have aim i will send you it

 

I may sound kind of dum write now but what is aim?? And if i do have it THAT would be great!!

 

I had the same problem with mine. What I did was change the spark plug and the fuel filter and it runs like a bat out of hell.

 

I will change the plug, but i am not sure whare the fuel filter is? I dont see one on the fuel line or is it in the carb or gas tank?