Quantcast
Jump to content

Yamaha Wolverine 350 - No Spark

bikr4lif

By bikr4lif
in Yamaha ATV Forum

 Share

Recommended Posts

bikr4lif Rookie

bikr4lif

Posted
Posted

Ive got a wolverine 350 4x4. The quad sat in my sisters storage building for a year. It would start but not stay running. I brought it home, replaced the spark plug and starter solenoid. now it wont start at all. Anybody have any suggestions as to what i need to look at next?

bikr4lif Rookie

bikr4lif

Posted
  • Author
Posted

not positive on the year. I just got finished checking the plug against the engine and ive got fire to the plug it just wont fire up. Im thinking maybe the carb may need rebuilding.

bikr4lif Rookie

bikr4lif

Posted
  • Author
Posted

true, i should have cleaned the carb first. lol. Well, now i know i have spark but ive discovered a new problem. When i pulled the carb off i noticed that plastic cover, that looks like it vacuums from the diaphram, has a broken tip. I went ahead and cleaned the carb up and reassembled it, minus the tip on the cover. The bike will start as long as you are spraying starting fluid directly into the carb but wont pick up the fuel.

bikr4lif Rookie

bikr4lif

Posted
  • Author
Posted

just an update, i read a few posts about other riders carb issues and discovered a spot that i missed during my cleaning. i failed to clean the opening between where the fuel line connects and the bowl. I know, pretty stupid. But, after i cleaned that out the wolvy came to life in a big way. Thanks for all the help.

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

  • Similar Forum Topics

    • Rich1028
      I Crashed My Quad
      By Rich1028
      I Crashed My Quad
      Well the Way I Ride, some of you knew it was Inevitable.
      Below are Three Videos.
      First one is Slow Motion of How it Happens.
      Second one is Normal Speed, and what happens after the Accident.
      Third one Follows more of what happens after .

      I Was Riding By Myself. I was going through a Mud HOLE Either there was a log or a rock, or A Dip but just as I was almost through it, Machine, Rolled over on my right side, as soon as I contacted the ground, I Heard A SNAP! I got up, flipped the Quad back over. I had the wind knocked out of me.

      5 broken Ribs
      1 Punctured Lung
      1 Broken Collar Bone
      2023 Quad Riding Season is Over for ME!
       
       
       
    • Tinkeringreg
      Kodiac no start project
      By Tinkeringreg
      Hi my name is Greg and I just acquired a free 2000 yamaha kodiac 400 4x4 with the ultramatic transmission that does not run. I plan to get it going and use it around my property

    • Kaz
      1999 Yamaha Big Bear 350 4x4 no spark
      By Kaz
      Troubleshooting a no spark issue, was running OK, maybe a little rich, turned it off, now no spark. I've checked/ohmed out the main key switch, the start/stop switch, neutral switch, brake switch - all good. It will crank the starter, but no spark with the starter or when I try the pull start. I've checked all fuses and diodes. Swapped battery. New plug. New coil. Swapped in a used CDI - no help. Traced, removed, cleaned, reattached all grounds. Removed things like my winch from the circuits to be sure a bad relay or something was dragging it down. When testing voltages, the orange wire going from the CDI to the ignition coil shows no/very low voltage-shouldn't it have 12V on it? Sometimes I get a very weak, intermittent glow on my spark tester, but not enough to fire the plug. I've checked continuity on just about all wires in the harness. Checked/cleaned/lubed w dielectric grease- all connections, redid a few that looked old/dirty. I've checked the stator resistances, all good, but have a stator and rectifier ordered anyway, will arrive Sunday. I verified that the rectifier has a voltage output back to charge the battery while cranking - 10.5-11V, low, but expected while starter is engaged. What else can I check as part of troubleshooting? I have a Haines service manual, but the 1999 350 4x4 seems to be an odd model, there isn't an exact electrical diagram for it, but found one for another year that has all the same number of wires and same color wires, so I've referenced that. Any hints, tips or advice would be appreciated! Thanks!
    • Kawasakibayounospark
      Kawasaki bayou 400 no spark
      By Kawasakibayounospark
      any one know much about how this system works. Replaced voltage regulator cid box coil pickup coil have power to cid box none out to coil any thoughts. This is cid box number three 
    • P_syko
      Need help! 1987 Yamaha Moto 4 350
      By P_syko
      I’m brand new to 4 wheelers and just bought a 1987 Yamaha Moto 4 350. It has good compression and fuel, but no spark. I’ve looked high and low trying to find how to test all the components of the ignition system, but can’t find anything. This has a new CDI box on it, but I suspect it might be the stator. How do I test the stator on this? Any help would be greatly appreciated! 

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...