Question about Harley Davidson XLH Sportster 883 Hugger Motorcycles
...RINGS ALLOWINGS EXCESSIVE COMBUSTION PRESSURE BLOW-BY WILL MAKE THIS SITUATION EVEN WORSE. When it's vented into the air cleaner, some if it recirculates into the engine and out the exhaust, the ...
Question about Harley Davidson XLH Sportster 883 Hugger Motorcycles
...piston rings and or cylinder walls wearing down and letting oil /gas get by the piston head into an area that it shouldnt be. So to answer your question, if you know u have blow by then, No, those ...
...that be the cause of oil spitting out of my crankcase vent tube when I turn engine off? I'd quicker think piston ring blow by the piston thus compression leaking / blowing into the engines
Question about Harley Davidson XLH Sportster 883 Hugger Motorcycles
...piston rings Difficult to diagnose over a computer without sight of the machine, but based on my experience, I would tend to agree with your local mechanic - or, at least that the engine needs an ...
Question about Harley Davidson XLH Sportster 883 Hugger Motorcycles
...piston, rings and cylinder. Disassembled it, everything looks good!? Cylinder walls shiney but not scuffed, piston not scuffed, rings free & not broken. Didn't do compression check prior to tear ...
Question about Harley Davidson XLH Sportster 883 Hugger Motorcycles
...piston rings ), is the cause. Your bike has a breather tube just behind the cylinder on the right side of the center case. Be sure it isn't plugged up and that the fitting is not plugged up. ...
Question about Harley Davidson XLH Sportster 883 Hugger Motorcycles
...piston rings. Besides the worn rings, a cylinder expands when hot adding clearances between cylinder walls and pistons skirting and rings microgrooves wear into the cylider walls further allwing ...
Crankcase pressure excessIve pressure most likely caused by cylinder blow-by. Run a compression test and this will tell you. Unseated or broken compression rings on the piston will cause this.
Question about Harley Davidson XLH Sportster 883 Hugger Motorcycles
...piston rings. How many mile on the engine? Charlie Too much crankcase pressure from blow by of the rings will cause this problem. Check it out or have it checked. You should check engine compression, ...
...pressure blowing the steam out is from blow-by > compression getting past the piston rings. Having some blow-by is normal. That's why they have a crankcase breather. Please rate my answer.
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