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crf450 hard to start! HELP!

This is a discussion on crf450 hard to start! HELP! within the 4-Stroke Motorcycles - General Discussion forum, part of the 4-Stroke Motorcycle Forums category; i have a 2005 crf450r. Its so hard to start. The only way i get it to start is to ...

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  #1  
Old 10-17-2009, 11:51 PM
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Default crf450 hard to start! HELP!

i have a 2005 crf450r. Its so hard to start. The only way i get it to start is to jump start it. once it is jumped it runs perfect. So if you have any suggestions please help me. thanks
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Old 10-18-2009, 12:46 AM
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when was the last time u adjusted the valves?
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Old 10-18-2009, 11:30 AM
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best way to fix that issue is get a yamaha
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Old 10-18-2009, 05:01 PM
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yeah i am a fan of yamaha... haha but got a honda.... i just got it so i dont know when the last time the valves were checked
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Old 10-18-2009, 08:48 PM
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i am pretty sure that bad gap in your valves would make it hard to start
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Old 10-19-2009, 02:18 PM
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have you checked the valves yet?
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Old 10-21-2009, 05:06 PM
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How does it idle?
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Old 10-30-2009, 08:38 AM
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typically when a crf gets hard to kick startstart it needs the vavles shimmed or replaced. That is assuming the air filter is clean, and the spark plug is newer/still goodand you have some fresh 93 octane gas in it. A dirty air filter makes any 4 stroke hard to start.
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