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Everything Dirt Bike
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Suzuki
Rm125 not running PLEASE HELP!?!?
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<blockquote data-quote="Huff45" data-source="post: 206850" data-attributes="member: 3998"><p>i had recently got a 1991 rm125 from a dude that was riding it to us and it siezed on the way so he gave it to us for free so we took the engine apart and the crankshaft had gotten so hot it expanded and got deformed and the crankshaft bearings were in pieces so we bought a new crankshaft and we also bought all new gaskets and rebuilt the top end and had left the engine at a buddy's house who put it together and we put it in the bike and I had left it sitting for about a month or two before I started messing with it again because it had a very simple carb problem that I couldn't figure out but I got it fixed and I tried kicking it and it wouldn't start for the life if me and I kicked it everyday for about a week or so and then it started once i had it going for about 5 sec then it bogged down and died I tried to give it more gas but it died I was not riding it, it was on a stand then me and my brother tried pop starting it and it started but it wouldn't shift into second gear and then died we later took the exhaust off and dumped water out of it so we bought new rings for spit and tried again and also replaced the clutch. After all that was installed we tried to start it and it had no compression and there was water in it again and when you try to kick start it in neutral it has no compression and has no resistance and when you put it in gear and try to pop start it it will move the cylinder but it won't even try to start it rolls and ik there's gas getting to it there may not be spark nut I'll buy a new park plug and see but for right now I wanted to see if y'all had any suggestions on what could be wrong</p></blockquote><p></p>
[QUOTE="Huff45, post: 206850, member: 3998"] i had recently got a 1991 rm125 from a dude that was riding it to us and it siezed on the way so he gave it to us for free so we took the engine apart and the crankshaft had gotten so hot it expanded and got deformed and the crankshaft bearings were in pieces so we bought a new crankshaft and we also bought all new gaskets and rebuilt the top end and had left the engine at a buddy's house who put it together and we put it in the bike and I had left it sitting for about a month or two before I started messing with it again because it had a very simple carb problem that I couldn't figure out but I got it fixed and I tried kicking it and it wouldn't start for the life if me and I kicked it everyday for about a week or so and then it started once i had it going for about 5 sec then it bogged down and died I tried to give it more gas but it died I was not riding it, it was on a stand then me and my brother tried pop starting it and it started but it wouldn't shift into second gear and then died we later took the exhaust off and dumped water out of it so we bought new rings for spit and tried again and also replaced the clutch. After all that was installed we tried to start it and it had no compression and there was water in it again and when you try to kick start it in neutral it has no compression and has no resistance and when you put it in gear and try to pop start it it will move the cylinder but it won't even try to start it rolls and ik there's gas getting to it there may not be spark nut I'll buy a new park plug and see but for right now I wanted to see if y'all had any suggestions on what could be wrong [/QUOTE]
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Rm125 not running PLEASE HELP!?!?
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