Home › Forum › Ask A Member › Wisconsin RBM starting help › Reply To: Wisconsin RBM starting help

#245517
Buccaneer
Participant

    US Member

    I tried started the “Badger State” Wisconsin motor some more this afternoon. I actual got it to “hit” about three times
    in forward rotation. Does that count as “running”? lol.

    I found a “happy” place on my timer for bouncing it off compression, well within
    the original design.

    I normally throw open my knife switch on the battery box when I’m rocking the flywheel
    to charge the cylinder with fuel, but a couple of times I forgot, and it jerked the knob
    out of my hand…….. now my hand hurts so much I have a hard time making a fist.
    Hope I remember tomorrow!

    I think the mixer is letting too much fuel into the cylinder, even with the needle barely
    cracked open. I can’t remember what shape the needle was in, but it seems like
    the spring on the poppet valve is even wimppier than it should be, and the poppet
    valve may have considerable side slop.
    How much gas dribbling out from around the poppet valve “tickler” is normal
    while starting?

    https://youtu.be/9-2oiuwiOls

    Prepare to be boarded!