Search results

  1. S

    missing under no load

    Hi,<br />1989 yamaha 40. I just cleaned carbs, plugs are good. I ran it in the driveway and it seems rough when I bring up the throttle. I don't remember it sounding this way last year. It almost sounds too advanced, but the linkage to the cdi unit is right where it should point on full...
  2. S

    89 yamaha 40 stall at idle after 10 seconds

    Runs fine at high speed. I think it is an ignition problem. I have almost ruled out a fuel problem, I have manually choked each carb as it is stalling and no change. After it stalls, it will start right back up without choking it or raising the warm-up lever, but then it will stall again after...
Top