Started noticing once engine reaches temperture that gas in fuel tank will start BOILING. Vent cap seems to be working because vapor and gas is venting through vent hose. Anyone ever seen or had this problem?
We recently rebuilt my sons 1987 Moto4 225, new rings, valve job, New CDI and rebuilt the carb.
it will idle and it will run with the throttle open, but the transition is hell. Light throttle causes it to bog down and knock. Once the RPMs pick up it’s fine until it goes back to idle.
Hey guys, I recently got a second hand Bruin and the 4x4 isn't working. You can hear it engage at the diff and the light comes on as well, however it is not going into 4x4. I checked the fuse and that's about as far as I went, I'm considering stripping it down to the wiring harness but it seems...
I've been trying to sort this out. Bike starts and idles fine. As soon as I open the throttle, it pops/ backfires through the carb.
-No vacuum leaks- checked w/ starting spray while running
-Carb is clean and original
-Timing is on the mark
-Timing chain is tight- no play
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Hey. Im having trouble re installing the middle gear assembly to the rest of the engine i cant get to sit flush. Theres about a 3/8" gap all the way around. Is there something im supossed to do to be able to get it in all the way? The yoke in side lines up and I catch the gear.
Its a 2006...
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