Quantcast
Jump to content

Dinli diamond back head scratcher

ray desocio

By ray desocio
in General ATV Discussion

 Share

Recommended Posts

ray desocio Rookie

ray desocio

Posted
Posted

I posted earlier looking for a wiring diagram, but maybe someone can help me with the problem if they’ve had it before. 
 

The quad Will start and idle ok, when I open the throttle it will rev all the way up until WOT and then it dies back down to idle, and if I keep the throttle wide open it will rev back up. It will do this over and over and over. 
 

I replaced the carb, (twice), Rectifier, battery, and spark plug.  The Stator ohmed out to the proper specs from dinli.  The other issue i can see is I’m not getting 12v on the choke circuit. The lights don’t work either. 
 

possible bad key switch? Maybe the new rectifier is bad? All the contacts on the key switch also ohm out properly    

comprsssion is up to 125 psi and spark is there. 
 

Reed valves look great.....

 

im at a loss. Any trouble shooting advice would be appreciated. 

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.

×
 Share
Go to topic listing

  • Popular Now

  • Similar Forum Topics

    • rjsummer
      Suzuki LT185 electric start question
      By rjsummer
      Just picked up an 84 LT185 ATV, I understand there was an accessory add  on that gave it electric start, anyone have any info about that kit? 
    • Rockbottom
      2008 Yamaha Big Bear 400 will not start
      By Rockbottom
      2008 400 big bear was running now will not start
      have power to relay, in neutral, press start have power to starter but nothing happens starter does not turn
      i have good ground at battery to frame and added ground from wire harness to frame beside batter/ frame ground
      blue white wire to cdi has power with key on
      I believe the neutral lock out is working since is was before i shut it down
      if i put  it in gear and hit the start button with key on the relay does not click or send power the starter
      The 3 wires at the relay have power with key on
      What should i test next?
      thanks ahead
    • Mister907
      2000 Yamaha big bear 400 won’t start
      By Mister907
      Hi guys, I have a 2004 big bear 400. Last winter while plowing the driveway, I heard a loud pop from the left side of the engine. It continued to run as I looked for leaky fluid, but then died shortly after backing it up and won’t start now. The oil light comes on when I try to start it, no noise or anything else. 
      No blown fuses that I can find.
    • Brent Wright
      What's a good size ATV to start a 10 year old on?
      By Brent Wright
      What's a good size to start a 10 year old on?
    • HeWasRidinDirty
      2002 Xpedition 325 start relay/solenoid
      By HeWasRidinDirty
      The one I need to replace has a 2 wire plug coming out of it. Searching eBay I see tons of them with only 1 wire . WTH???

COMMUNITY SECTIONS

ATV FORUMS

QUADCRAZY MEMBERSHIP

Be a part of best online community of ATV riders and join thousands of people who love ATVs! Share your ATV photos, videos, ATV rides, get help with your ATV and more. Not a member?

SIGN UP TODAY

ADVERTISE WITH US

FOLLOW US ON

  • Automotive Webmaster
×
×
  • Create New...