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Showing results for tags 'leakdowntest'.
Found 3 results
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2007 crf250r leak down test results. Don’t really hear much from exhaust or intake. Hear a good amount of gurgling/air coming from the left (stator side/clutch lever) oil fill hole. Shows 27% loss. I’m assuming it’s cylinder, piston and/or rings. Am I diagnosing it correctly? Reason for test is that bike does not want to start using kickstart or rolling start. Starting fluid does not help either. Valve lash is loose all around at TDC. Compression test shows in the 50s but I’m assuming it’s because of the decompression mechanism. Just want to make sure I have it right before I start tearing the bike down. Link to video of oil gurgling. -
Hey guys I got a 2001 yz250 with an Eric Gorr 295 kit and I was wondering if anyone has had the same symptoms as me. It starts first or second kick cold and first kick hot as it always has but idles like this. It also bogs briefly before revving out when you snap the throttle. Yes I know I need to do a leak test but I figured I'd try this forum to see if anyone else had these symptoms and fixed it before I buy some parts to make it. I'm hoping it isn't my left crank seal 😕
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Heres a strange problem for the community, I have a bike thats failing a compression test but passes a leak down with flying colors... 2012 KTM 250 SX-F Valves spot on, clearances spot on New cam chain Dirt Tricks cam chain tensioner HAS fuel HAS spark 4% leakdown on the leakdown test FAILS compression test horribly Thoughts?? I am flat out stumped...
