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.

trev0006

New Motorcycler Helmet Test

Recommended Posts



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 Tagged Content

    • By JPRICE1981
      Hello everyone !! Looking for some help !! Im wanting to check my stator and pick up coil with a ohm meter and cant seem to find a guide that tells me what to read and what my reading should be !! Any help would be great !! THANKS IN ADVANCE !!
    • By warlordxx
      ok I just picked up this bike and the guy that had it cut a bunch of the wires.... so what I need is to know what wires coming out of the CDI hook up to just so I can get it to spark both the key and kill switch wires are gone I dont need it to be 100 just need to know if it will fire... this is what I have...
      connector 1
      green
      black-blue stripe
      connector 2
      orange
      black-white stripe
      connector 3
      white-blue stripe
      thank you for your help
    • By wylde1
      I thought it would be cool to see what everyone looks like. Show what your hiding under your helmet. I will start it off with my ugly mug.

  • Similar Topics

    • By pokolbinguy
      Hi All,
      Following on from the brief interlude in the "introducing myself" thread....
       
      In a nutshell, I acquired a YFM250 Moto 4 (1991) for cheap recently with the previous owner citing "no spark, needs a new magneto coil and I don't have time to fix it"... anyway I am dubious that the magneto/generator is the issue and thinking more along the line of ignition coil as after a clean up of the magneto I was able to get a rather decent voltage reading off the magneto with pull start and resistence readings seem to check out that the magneto is all ok (all 3 x phases = 1.2 ohms and no run to ground)
      None the less I ordered a new Ignition coil and Magneto/generator coil and am waiting for them to arrive.
       
      In the mean time I cleaned up the current Magneto, popped in a new battery and sparkplug, checked out all the wiring harness, all seemed good except I came across the "neutral switch" wire was broken.
       
      After wiring up a new neutral switch wire, the neutral light now comes on  (small win) and the starter relay (attached to rectifier) now clicks. If I hit the starter switch on handle bar the starter motor spins and if I  pull the cord starter I get a spark on pull....YAY!! I'll try and attach a video below if possible.
       
      So onto the starter motor. Starter solenoid seems to work A-ok, even if it looks crappy and starter motor spins as it should when I hit the start switch....but here is my issue.
       
      When the starter motor runs it turns Cog #1 and Cog #2 (see photo below)....but the chain in the back of the starter which I assume is the timing chain, does not move and there is no apparent movement of the piston in the cylinder.
       
      If I turn it by hand (per photo) or with the pull starter however the chain moves and the engine turns. However cog #2 rotates but not fluidly with the "Crank" (part I turn by hand) for the lack of a better word to use if that makes sense?
       
       
      Is there a grub screw or similar on Cog #2 that fixes it to the center shaft to make it all turn when the starter motor is run? Could there be a part missing? Previous owner had the starter apart so could be possible?
       
      The outer/front part seems to be on a key-way so not sure how to remove this easily to check how Cog #2 is attached.
       
      What am I missing here?
       
       
       
       
       

      spark_baby.mpg


    • By Sha35297
      Customer brought in this bike for no response when put in gear. After getting into the transmission I found the main shaft for the clutch had been stripped where the gears mesh up and also the shaft for the gears had been broken in half. I replaced all broken parts and reassembled the transmission. Now it makes a knocking noise in low gear and in reverse. When in neutral it tries to roll reverse while making the same knocking noise. I’ve disassembled and reassembled it several times with the same result. Any ideas??
    • 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 Arizona
      So my latest find is a Moto 4 250. Looked in good shape, started right up but would backfire and die upon acceleration but you 
      could get it to go if you were good with the throttle. I figured it was the carb. was a brand new Chinese carb, he didn't have original.
      I took it apart and cleaned it, only thing I found was some debris in main jet and the main adjustment on bottom was at 41 turns. Cleaned 
      it out and set at 2 turns, re installed. Starts up, runs better actually drove it but seems really sluggish, once I hit 3rd gear could barely pull
      it. Rechecked everything, even ordered a new carb as I had this problem with another atv but still same problem. Now I pull it apart and 
      decided to check compression, I show only 85 psi. I checked valve adjustment (after aligning up cam gear to mark on case). to make sure not too tight still right at 85 psi. 
      I assume I need to pull the head and look at the valves, Any ideas I am missing something?  motor does not smoke but is super sluggish. 
      The specs I find are off the downloaded manual of a 94 but figure should be the same. It states compression standard is 128  and Minimum is 114 and Max is 142
      Any other Ideas before I tear it down? Thanks in advance Az


    • By spavin
      I had a problem with my CF Moto 800 It all started when a inline fuse blew melting the fuse holder 30Amp, the fuse was positioned right next to the battery
      When I replaced the fuse the quad started but would not tick over and kept stalling.
      has anybody else had this problem, and do you know why the blown fuse should affect the idle speed. 
  • Recently Browsing   0 members

    No registered users viewing this page.


×
×
  • Create New...