I have uploaded a 3hr vid on youtube on how to rebuild a crf250. The vid shows how to split cases and install a new crank, piston, & rings.
The big end of rod failed and there were a ton of shavings gold in color in the oil filter.
http://www.youtube.com/watch?v=RLnmTRyq ... HF_hmzdJJK
Let me know if you have any questions!
Thanks,
Matt
2007 CRF250R Engine Rebuild – Bottom End - How-To VIDEO
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MatthewMCRepair
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THEPFAFF
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crfsonly
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those bronze/brass looking shavings are a sign your crank thrust bearing is failing or has failed.
OEM Parts for Honda - Yamaha - Suzuki - Kawasaki: http://yeltrik.com
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CRF Parts and Accessories: http://crfsonly.com -
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THEPFAFF
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hahahah o ya it failed... i tore the whole bike part and re built it from the ground up. actually waiting on the head from you guys
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THEPFAFF
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and thats what the filter looked like after i knocked it out. when i pulled it out it was solid brass/bronze shavings.
inside of the case
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