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FAQ's & Technical Articles => Techincal Section => General 2 Stroke => Topic started by: rsss396 on July 09, 2013, 10:12:25 PM

Title: piston failure chart
Post by: rsss396 on July 09, 2013, 10:12:25 PM
[ATTACH=CONFIG]267[/ATTACH](http://i870.photobucket.com/albums/ab265/rsss396/250r%20site/page-0_zps23e07e48.jpg)
Title: piston failure chart
Post by: danhung11 on July 09, 2013, 10:41:24 PM
Awesome chart, as crazy as it sounds for the subject!
Title: piston failure chart
Post by: rsss396 on July 09, 2013, 10:56:58 PM
well not really I can't get the picture large enough to read the small print :(

it is a PDF file that I converted but it killed the quality how do I attach PDF's
Title: piston failure chart
Post by: danhung11 on July 09, 2013, 11:04:43 PM
Did you try uploading to photobucket, then attaching the IMG link?  If I hold down ctrl, and scroll up - I can read it fine at about 500% enlargement.
Title: piston failure chart
Post by: rsss396 on July 09, 2013, 11:18:55 PM
yes Dan the large image is photobucket and the small is attached, I can go as high as 400% on IE and its readable but not as nice as the PDF
Title: piston failure chart
Post by: atvmxr on July 10, 2013, 12:34:30 PM
awesome!  

that next to last one should read big end rod bearing let go (it does vaguely hint at a lower end problem) ....  I've had that bite me a couple times not realizing that was the issue only to destroy a new piston in a few minutes....
Title: piston failure chart
Post by: trx250r88 on July 10, 2013, 10:44:35 PM
Quote from: atvmxr;2505
awesome!  

that next to last one should read big end rod bearing let go (it does vaguely hint at a lower end problem) ....  I've had that bite me a couple times not realizing that was the issue only to destroy a new piston in a few minutes....

i had that happen last year too.the piston looked just like pic.rod bearing went,piston detnating on the edge.the motor still ran with major knocking noice.
Title: piston failure chart
Post by: rsss396 on September 11, 2013, 10:51:49 PM
Two Stroke Piston Diagnosis
http://kawtriple.com/mraxl/tips/piston/pistondiagnosis.PDF