Quantcast
Jump to content

  • 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.

Scrambler95

1995 scrambler 4x4 issues

Recommended Posts

I have a 1995 scrambler and when i ride it for awhile it will start to smoke like crazy. This is what i have checked. The gas had some water in it when i drained it put new gas in it ran great for a while then i got on it pretty good and it looked like a cloud of smoke coming out anyone have i idea what my problem is?

Share this post


Link to post
Share on other sites


If it is black smoke it is getting to much fuel. If it is blue smoke it is burning to much oil. if it is blue then you might want to check the oil injection system. The oil injection system my need set and cleaned. If it were valves you would have problems right from start up and it would run like crap. I would suspect that it is getting to much oil.

Share this post


Link to post
Share on other sites

There are no valves, it is a two stroke. Check the air cleaner, make sure it is clean. A dirty air cleaner will cause a rich condition. You could also have a problem with oil getting into the crankcase. That is usually either a bad crank seal or a leak between the case halves that lets the oil into the crankcase from the counterballancer chamber. Another possibility is that the oil injection system is putting too much oil into the fuel. Are you mixing your fuel too, unless you have an oil injection block off, there is no need to mix the fuel in that thing, just make sure there is 2-stroke oil in the tank. Another problem could be your head gasket or a cracked cylinder or head that is leaking coolant into the combustion chamber. You need to figure out what is causing the smoke, like Gearhead said, black smoke usually indicates a lean condition, blue smoke is usually burning oil, and white smoke usually means you are burning water or coolant. Antifreeze also has a kind of sweet odor when it is burning.

Share this post


Link to post
Share on other sites


But the only time it really smokes alot is when i am getting on it pretty good. Does not smoke bad at slower speeds. I have also checked the coolant and it is full so don't think it is the coolant.

Edited by Scrambler95

Share this post


Link to post
Share on other sites

Agreed, the first thing we need to know is what is causing the smoke. Is the smoke black, blue or white? Did you read my last post? Did you check any of the simple things like the air cleaner? What about the fuel? Are you mixing your gas? If so, you are going to get too much 2-stroke oil in the fuel because it is oil injected. I suggest these things so you can either confirm that they could be a problem or rule them out so we can get some info on what is going on.

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 Steven Urban
      First time using this forum.  Owned a Kawasaki dirt bike once, had no issues.  But I picked up this 4 wheeler at an auction.  They stated it ran, but only needed a battery.  Well I do not believe that was all true.

      Some pictures are attached.  Not sure why, but the whole air filter stuff was removed.  They had some small thing inserted as a make shift air filter.

      I purchased a battery to try this all out.  Waiting to return it and get the proper size, as it was too big for the battery box.  But here is my issue I had while the battery was connected.

      1 - The lights on the steering column did not come on.  Not sure if they work or not.

      2 - The starter solenoid seems to be bad.  I have a new one on order. 

      3 - In the pick, there is another rusted part.  Not sure what that part is or what it is used for.

      4 - What is the 12v rectifier?  square bodied part.

      So when I hooked the battery up.  Pushing the start button did nothing.  Pulling the cord to try and pull start, it turned, but would never fire.  I have put in a new spark plug as well, it looked worn out.  With electric start, I crossed over the posts on the start solenoid, it turned over, but would never fire and start.

      I have read a few other threads and it stated something about needed the neutral light on.  SOmething about a kill switch.

      Any help would be appreciated.



    • By JacobSlabach
      i know this isnt an atv but same type of thing.  I have a riding mower im fixing and selling for my aunt and it has a dead battery.  i jumped it off my atv and when i turn the key nothing at all happens.  i tried jumping the relay still nothing.  this is with the seat down.  you wouldnt think this mower would have issues as its a top-of-the-line brand and almost brand new (aunt found it for a good price, still got tits on tires, just sat for a couple months in a mechanic shop
    • By Dwight Williams
      Ok, so I bought this scream of a deal the other day - a 94 King Quad 300 for $40.00.  It's been sitting outside with no carburetor on it for about a year.  Its rusty, missing some parts, wiring is all cut up and spliced etc.  No seat, no racks but the plastic is all there minus the headlight housing.  Anyway, who can pass up a $40.00 quad right?  I get it home and looked at the sight glass for oil level, it's about 1/2 oil and 1/2 water.  I drain it, refill it and turn the motor by hand (recoil starter is missing) and it turns over just fine.  I worked on the wiring for about an hour and got it to turn over with the electric starter and got enough of it sorted out to get a spark.  Did a quick compression test, 70 lbs.  Wet test bumped it up to 90.  Ok, so rings and cylinder washed out with water for a year, not too surprised.  I thought 'what the hell' and sprayed some starting fluid in it and it ran for about 2 seconds - enough to show  it's got life.  Since then the compression has gotten worse, I can't get enough pressure to activate the carb diaphragm, therefore no fuel pump either.  The compression is now around 60.
        Anyway, my question is....is it worth it to try to get this thing going?  I tore the top end down today and the cam and one of the rockers is pretty worn.  I figured a top end job would be about $100 or so, depending on the condition of the cylinder but I'll probably have to put a cam and rockers in it as well.  Doing some research on ebay I figure I'll have to spend about $500-$700 to make the whole machine right again.  Much less just to make it run and use as-is but I won't really like it until it's right.  I don't mind doing the work, I actually enjoy it but I'm concerned about what all that water did to the rest of the internals, I can't really test it all out until I can make it run.
      I know it's a basket case but I'm not into it much at all, even if I do the top end and find something else wrong I'm still not out much.  I'm leaning toward ordering the top end parts and going from there unless you can convince me otherwise - any way to check the rest of the internals without tearing it down?  I plan on flushing the oil cooler before I do another oil change, I've drained it twice now and it gets milky almost immediately just turning the starter - I suspect the oil cooler is polluted badly.
       
      I'll get some pictures today if anyone want to see them.
       
      thanks!
    • By WILYUMS
      Took a little ride around the farm today. It was good to get away from the TV, Politicians, and all around bad news. Only an hour or two, but helped recharge me. This is in Western KY on our farm. About 85 degrees today here. I will still get you guys a run down in the newer ohv and atv parks here in this end of the state. But not today I'm thinking of heading back out for a night ride later.








  • Similar Tagged Content

    • By M0BJT
      Hi Everyone
      This is my first post and I was wondering if there is anyone who can help me solve a problem I have with my Yamaha Kodiak 400 4x4 Fitted with a Mikuni Carburetor . The year of the quad is around 1998, the reason I am not sure of the date is, there wasn't any paperwork and no details on the frame either.
      The quad had a bad leak from the carb overflow which indicated that the float needle valve was blocked or passing so I replaced this and put everything back together. The quad ran really well until I took it onto some rough ground to have a ride around, a few hours later the engine started to run really rough as if the engine was flooding. I have removed the carb again and cleaned the needle valve out and the whole of the carb just in case there where any dirt behind it. Engine now runs fine again but fuel has started to run out the carb overflow again.
      I have tried everything to try and stop the fuel leaking out the overflow but its still happening. My last thoughts where to adjust the float level and its still happening.
      Has anyone got any thoughts on the problem or could suggest whats causing the fuel leaking out the overflow.
      Thanks for reading
      Kevin
    • By Billie
      :confused:need a repair manual or help in what to look for thank you Bill
      for you muddober to make clear to you the neutral light and the gear light
      do not light up win shifting fuses are good Iuse my CAt for hunting im dissable the atv is my leag s thank you
    • By izzydum1
      Any ideas on what would make a coil not fire? She was running fine, then began slow start. Now wont start at all.
    • By Wonderwoman
      Hello, well back to where I was last year with this carb. Took my 250 to the mountains for the first time this year and blue smoke, too much gas again. I can't believe that this carb gives me this much trouble. Seems like the choke is stuck but the cable moves freely. Anyone else ever experience this issue? Do you think a new choke cable would maybe resolve this?http://www.quadcrazy.com/atvforum/images/smilies/arghh.gif
      OK it was the choke. Put on all new cable and plunger and she is running 100% again. So now the question is, is the carb getting worn out where the plunger needle goes in the small hole and when I use the choke the needle end doesn't get lined back up with the hole?? We'll see how it runs and now that I know what the issue is I can always pull the choke plunger out and reinstall if I start having this issue again.
    • By cbbubby78
      can someone tell me what could be the problem if the electric start doesn't turn the motor over but sparkplug fires like crazy but the pull rope turns the motor but no fire on spark plug. thanks for any advice in advance . cbbubby78
  • Recently Browsing   0 members

    No registered users viewing this page.


×
×
  • Create New...