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Yamaha Raptor 350 & Warrior Forum

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  1. W

    87 warrior no spark. CDI?

    The pick up coil that is connected to the green and yellow wire on the top or bottom? Bottom would be bolted into the case first. Is the 367 ohms reading to high? Yamaha has said 300 -500 should be ok. One pick up coils is green and yellow wire. The other is blue and gray wire Thank you...
  2. W

    87 warrior no spark. CDI?

    So I am going back through everything. Pulled the stator out and I attached pictures of the pickup coil resistance readings. Source coil is not pictured but it was 307.8 ohms Pick up coils are pictured charging coil was 1 ohm across the board. Pictured. CDI - orange wire to ignition coil...
  3. W

    New warrior owner……frustrating so far

    I’m in another thread and I think Tom is responding to me. He thinks I might have the wrong schematics. The machine was running and just shut off. No spark since. I have checked everything according to the manual. Everything checks out but no spark. Very frustrating but eventually it...
  4. W

    New warrior owner……frustrating so far

    Beastly, I have built a lot of Yamahas and by far this warrior is the most frustrating. I love my 700 as it is the first brand new quad I have owned. Everything else I have owned has been used and rebuilt. Multiple blasters, banshee, 2-3 450’s. Do you have a year suggestion to...
  5. W

    87 warrior no spark. CDI?

    I attached the diagram I have. The black/red from the CDI have a common wire (black) to the engine stop (black/white) and the clutch switch(black yellow). It does not show the connection to the ground. It crosses over the ground wire in the print but doesn’t show a connection point. Is...
  6. W

    New warrior owner……frustrating so far

    work and ride on just about everything. Got a 1987 warrior with no spark and it is getting the best of me. I ride as much as I can on a 2023 700r se raptor with a small group up in Northeast Ohio. We travel all over to ride. Looking forward to the warrior build if I don’t start drinking...
  7. W

    87 warrior no spark. CDI?

    I am working on a 87 warrior and it also has not spark. The pick up coils ohm out according to service manual. Everything according to the service manual checks out with meter. I have also changed the plug numerous times with a new one each time. I seen above that there was mention of the...
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