Do you own an ATV? Join our Forum!
As a member, you can post in our forums, upload your photos and videos, use and contribute to our downloads, create your own member page, add your ATV events, and even start your own ATV club to host your own club forum and gallery. Registration is fast and you can even login with social network accounts to sync your profiles and content.
By LOGAN WARNER
Hello everyone, I’m new to this forum. I have a 98 king quad 300, I cannot get it to run right. It will start up and run for a little bit but then it starts sputtering when you give it throttle. It appears to me that it is getting to much fuel.
this is what I have done to it: new carburetor, new fuel filter, adjusted the valves.
By Colin Davis
I recently acquired a Yamaha bear tracker 250 that does have a wiring harness. Does anybody have a wiring diagram for the 250s. Also if you have a pin diagram that tells be the colors of the wires going to the cdi and rectifier or just a picture of the plugs would be much appreciated. I can’t find anything on the harness online. I have all of the switches and stuff and I plan on just build a harness myself because I can’t find one to buy.
Have an Bear Tracker 250. Dont have the manual or any literature to help with. Anyhow, starts with pull start in gear, and electric starter doesnt work. Also, neutral light doesnt come on. Where should I begin?? Need some direction on troubleshooting all this. Thanks a million.
I rebuilt the carb on a 1989 350 Big Bear. This is a Gen 1 carb ( 2 cables running to throttle).
Quad starts and runs but I have fuel leaking from the air intake.
Is the float set to high / low?
Does the needle for the main jet need adjusting? I have it on the center groove ( 2 groves above and 2 groves below).
All jets are new, float and needle and seat are new.
Thanks for your help
Similar Tagged Content
I picked up a 1997 Yamaha Big Bear 350 2X4 a week or so back in non running condition, apparently they said it needed a new carburetor or a battery, I cleaned the carburetor thoroughly and got it running on idle and without choke now and it shifts into all the gears even into reverse. Aside from making me bounce a little when trying to start out with a bit of throttle the shock suffice to say needs work. Anyways I made a video of it running and would like your opinions on it, as to how it sounds while running. It seems like it has a little whine I'm not sure why that is maybe someone can tell me what it is. Anyways here is the video.
By Gary Ferguson
My old Big Bear nearly left me stranded but I managed to limp back to my garage just before it died. Now No Spark. I’ve changed the obvious, inexpensive and easy parts- spark plug & coil without any luck.
Ive stripped it down and traced all of the related wiring, checking as many connections as I can but no luck again.
Next I pulled the cover and accessed the stator housing to inspect and do some resistance testing to ID a possible short.
Here are my readings:
Source coil- 325 ohms
Pickup coil- 225
Can anyone tell me if these are good numbers, and if good, where to go next?
I assume my next purchase will either be a new stator or CDI, but since neither of these tend to be returnable items I want to be as sure as I can I’m gonna get a resolution to the problem!!
Gary in SC
Recently Browsing 0 members
No registered users viewing this page.