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Honda MX & Off-Road Dirt Bikes
Accurate Leakdown Test Procedure 03 Cr250r??
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[QUOTE="ALB, post: 1217860, member: 68165"] Hey guys I have an 03 Cr250 that was built completely New this past winter(New Crank,Bearings,Seals,Topend,etc..) When I say Bearings and Seals I mean every Bearing and Seal in the entire motor,Tranny and all.Anyway I live at 6700ft with Adv.Temp in summer appx.75 Deg. When summer first began I took the bike out a couple of times and it ran a bit rich but ran very well,after that due to Medical problems(Heart Failure)The bike has sat in the entry way of my house(better part of 3 months) I went to fire it up and it started up on the 2nd kick like it always does,However it runs EXTREAMLY rich down low,won't idle etc... If I take it out and run it hard it seems to clean out and pulls great,but when I let it idle down it won't idle and seems very rich all over again.I checked the RC Valve and it fully opens and closes like it should,I suspect that the Carburetor got a passage or Jet clogged so I have torn it down and cleaned every Orfice and Jet in it and made sure that the Floats are set correctly.However before I put it back together I would like to make ABSOLUTELY sure that the Crank Seals didn't get a nick or flat spot on them during assembely causing a leak,So I researched in other threads and found the $17 Leakdown Tester,does anyone have an accurate Leakdown Test Procedure for the CR250.Thanks [/QUOTE]
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Dirt Bike Discussions By Brand
Honda MX & Off-Road Dirt Bikes
Accurate Leakdown Test Procedure 03 Cr250r??
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