Quantcast
Jump to content

  • Join Today, It's Simple and FREE!

    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.

Bigal700

1994 yamaha timberwolf wont start

Recommended Posts

I got a 1994 yamaha timberwolf that 2 years ago i bought put carb on off a parts one had it running but not the best so i rebuilt the carb seemed to run good then i left it sit i wanted to ride it so,i took carb apart to clean it looked good had it running but wouldn't idle not a big deal then it died so i gave up on now trying to start wont do anything i checked spark looks good, has great compression and its getting gas i sprayed starter fluid in it and it still wont do anything what the heck could be wrong?

Share this post


Link to post
Share on other sites


how good is the spark? when turning over the spark should be rapid and brilliant blue ... if not and it hiccups or not completely blue, could be stator and/or pick up coil ...

Share this post


Link to post
Share on other sites

I changed coil off one that runs and it looks kinda white the spark but it don't look bad i looked at the other one and it looked about the same

Share this post


Link to post
Share on other sites


the stator makes the spark, it is inside the cover by your left foot sitting on the bike, it is an easy fix, the spark being white is weak, if changed it will be blue. stator and pick up coil are sold together, both inside the cover, you might be able to buy just the pick up coil and try that, sometimes that is all that goes on them ...

Share this post


Link to post
Share on other sites

Ya i think i mite replace the stator and yea i know where its at

Share this post


Link to post
Share on other sites

i had the same problem on a 91 big bear and changed it out and never had to look back. from what i heard, yamaha had stators that didnt hold up that well. but the aftermarket ones are the way to go. ebay has alot of good deals on them ...

Share this post


Link to post
Share on other sites

I looked i can get one from any where for the same price i got two more timberwolfs the same year the one i ran it to the ground it ran but cam chain stretched and i never had to replace stator and the other one looked like a new machine when i got it iv had great luck with that one

Edited by Bigal700

Share this post


Link to post
Share on other sites

Ok i pulled stator out of parts machine and i pulled carb from one i have that runs good but as soon as it gets warm it dies i thought maybe something wrong with carb when i pulled it so i took it off myn and put it back on running one and that one ran great so there's something still wrong with myn wat could it be?

Share this post


Link to post
Share on other sites


Ok now i pulled stator out of my junk wheeler that run but cam chain stretched on and i pull carb off of my running timberwolf and it idles and revs up but once it gets warm it dies and wont start again what could this be? Its not carb pulled it back off myn put it on running wheeler and it runs great so something is still wrong with myn

Share this post


Link to post
Share on other sites

coil maybe breaking down when hot, after it cools it will start again ??

Edited by oxidized_black

Share this post


Link to post
Share on other sites

leakdown/compression test might be ok to start run but once it warms up too little compression to run.

Share this post


Link to post
Share on other sites

fuel tank vapor lock? is tank clean and is vent out of top of gas cap clear? my lt160 did same and that was the issue. also check vacuum lines from carb to airbox and motor.

Share this post


Link to post
Share on other sites


Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Similar Topics

    • By Andrew Klein
      Need some help please. I am trying to set timing on 4x4 350 bruin 2006. My brother and I disagree on which ones to use. If anyone has a picture they could share I would greatly appreciate it
    • By Freezeman
      I came across an odd temporary fix for a 1985 yamaha 80 ATV.  It has no spark, yet if I warm the CDI unit up a bit with a heat gun or hair dryer then it fires right up and runs fine until shut off then it returns to no spark until warmed up again. Partzilla shows $217 for a new CDI  
      It's sort of nuts how I found out the fix to warm it up. My old shop TV requires my heat gun warm up around the transformer area every day before it will turn on too.  
    • By Asen_77
      Hi All,
      My name is Asen and I am from Eastern Europe, Bulgaria. Riding a Yamaha Raptor 700R and this is my first Quad wanted for a vey long time :)

       
    • By amelia slabbert
      Hi I have a YAMAHA RAPTOR 660R 2003
      I have taken of my Air filter and sprayed in my air inlet some carberator cleaner while starting it. That causes some problems. It struggles to start now. Please look at my attachedment video. 
      What can I do now.? 
      MOV_1402.mp4 MOV_1401.mp4
    • By BuckBilly
      I like to ride in wooded and grassy areas. It takes my mind off the everyday routines and helps me deal with my father's cancer. Also gives me a reason to get involved with forums like this one.
  • Similar Tagged Content

    • By Reece K.
      I just recently bought a 1994 Yamaha Timberwolf 4x4 from a buddy who had the wheeler sitting in his garage for 7 years. I got it home and fired it up pushed it out of the garage and tried to shift it and it wouldn't shift. First it would click like it was shifting, but the wheeler wouldn't move and when I hit the gas it revved up like I was in nuetral. After trying some more it became stuck in 1st gear and wouldnt shift at all. But it later broke loose agian and acts like it is in neutral again. I took the motor off the machine to make it easier to work on.After asking friends they were convinced it was a clutch problem but after opening up the casing for the clutch I don't see anything out of the ordinary and am concerned that it may be a transmission problem. Any help would be greatly appreciated thank you.
    • Guest Fox300exchic
      By Guest Fox300exchic
      The Hop-Up: You may be saying to yourself, “that’s a chick bike,” and you’re right. But honestly, it’s so much more than that. It’s one badass bike. http://www.quadmagazine.com/quad/features/article/0,24942,1587044,00.html
    • By dyyjrr9
      I just got a 1991 Yamaha Moto 4 for my son and I am looking for a service repair manual. I know that the timing chain needs replaced.
    • By alexcross324
      Hi all, I try to find this manual in the threads but you have a lot of stock here
      Cannot find this particular manual.
      I found it for YFM200 but not sure if they are the same.
      Thanks if you could help me with that.
      Im new here so if I did something wrong, please tell me.
    • By Suzuki24
      I have an 04 ltz and it started sputtering a little bit while going down the road and I was low on gas so I just figured that's what it was. But now I can't get it to start I completely cleaned the carberator put a new spark plug and coil pack in it and all it does is turn over. It has compression it's getting fuel and it is sparking but all it does is turn over any idea what it is??
  • Recently Browsing   0 members

    No registered users viewing this page.


×
×
  • Create New...