Like many others, I've wandered into Dream ownership w/o ever seeing or driving one other than mine so I have no frame of reference. Anyway, should it sound like someone is rattling a can with a marble in it at higher RPMs? I'm thinking not. The motor pulls well enough and has what is probably a normal clickety clack sound at low RPMs, but up around (what I'm guessing is) 3-4k she gets a little noisy - the marble sound. Also, there seems to be some play somewhere because when slowing down there is a hard to describe "slack" between the motor and rear wheel and inside the motor, as if something is not tight. Definitely not the drive chain.
Any ideas?
A Dream engine sounds like.............???No I haven't. I was wondering if that might do it. I did adjust the valves. Why not the cam chain? Slipped my mind I guess as I've been toying with 4 other bikes too. I'll try that tomorrow. The drive dampers, or whatever they're called, are fine. I had the back wheel off to do a tire change and they looked new. It's also definitely coming from inside the motor. I'll post results. Thanks! I adjusted the cam chain with no improvement. I was hopeful as the adjustment screw was really frozen in there necessitating and overnight soak in penetrating oil. I figured it haden't been touched in a long while. When I loosened it, no familiar "clunk" of the chain slack being taken up.
I'm thinking it's a combination of things in the transmission and valvetrain. I have a bottom end and head that I might swap in this winter to test my theory.
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