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  1. 98 Yamaha wolverine 350 running lean

    Yamaha ATVs
    Hey everyone, I’ve been working on getting an old 98 Wolverine 350 back on the trails for a few months now. It’s been in my family for a while but it sat for a few years up until about 2 years ago. When I started fixing it up I put a new intake boot on (between carb and head) and a new carb...
  2. 1995 Big Bear Sputtering

    Yamaha ATVs
    Hi All, I have a 1995 Big Bear 350. Last year it started sputtering somewhere above idle. I'd say 1/4 throttle. Doesn't seem to backfire. Just sputter. Enough that you can barely use the machine. Idle is fine though. Went through everything I could think of as well as some other stuff I got...
  3. 1987 Yamaha 4 Moto Champ 100 top end problems

    Yamaha ATVs
    I have a Champ 100 that's in great shape except for the cylinder and head. I'm trying to get it running for the kids. I've been finding it a challenge to find an replacement cylinder and head. Does anyone know if it's possible to put a 80 cylinder and head on a 100? Or does anyone have any...
  4. Yamaha 225 YFM VIN No. Help!?

    Yamaha ATVs
    Hi all just picked up a yfm 225 Seems that the vin number was removed at some point I reckon it’s an 86 but just wondering what paint code it is to clean it up I’ve found a vin online that’s the same colour as my 225 JY4-59V00-4GCO30389 Thanks for your help
  5. 2006 Yamaha Bruin 350 Running issues

    Yamaha ATVs
    Guys, Im new to yamaha ATV's. my Bruin starts and run's great for about 3 min then dies and wont stay running. it does restart for 5-10 seconds then dies again. Is this a temp issue ? Fan / oil cooler electrical component issue. I have no clue. Any suggestions would be much appreciated.
  6. 2004 Yamaha Warrior 350 getting no electrical power.

    Yamaha ATVs
    Ever since I have purchased my Warrior, I have not been able to start it without jumping the battery. When I turn the key, no power is received and the neutral light stays off. Pressing the start button does nothing. When I hook it up to jumpstart cables, the neutral light immediately turns on...