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View Full Version : can anyone help me with my tri-z



86tri-z270
04-25-2006, 11:21 AM
is the tranny cover casing on the 86 just a bad design because mine keeps breaking like when i kick it it cracks and it breaks then i jb weld and tack and blah blah i just need to know what to do to stop it

Somekindofjerk
04-25-2006, 11:35 AM
Someone on here bought a new one from their local dealer. Might of been expensive but he hasnt had any problems since so im assuming they work well!

***edit*** pay a welding shop to tig weld it and reinforce it!:beer

Orangecnty250r
04-25-2006, 11:36 AM
They have a history of cracking..You'll need to buy a new one or take a chance of getting a decent one cheap on ebay

Billy Golightly
04-25-2006, 11:44 AM
Depending on how its broke it might be possible to have it welded back up.

twgranger
04-25-2006, 01:59 PM
I bought a new one from yamaha for $108 and it's been fine since.

Kintore
04-25-2006, 03:07 PM
Someone on here bought a new one from their local dealer. Might of been expensive but he hasnt had any problems since so im assuming they work well!

***edit*** pay a welding shop to tig weld it and reinforce it!:beer


Yah that was me, bought a new one and havent looked back since, Bet it looked like this eh?
http://i3.photobucket.com/albums/y92/JoshBall/General%20Pics/HPIM0290.jpg

86tri-z270
04-25-2006, 05:30 PM
to the guy who said he bought one from yamaha can i get that site or wherever *Edited* got it and the guy who asked what it looked like..... perfect match to my 4 cracked ones.... its starting to piss me off really i just put soooo much into the engine and now i cant ride bc that thing.... i can however pull start it:D
http://i16.photobucket.com/albums/b39/OxJenniferAnnOx/trikesmeandjen013.jpg
http://i16.photobucket.com/albums/b39/OxJenniferAnnOx/trikesmeandjen010.jpg
http://i16.photobucket.com/albums/b39/OxJenniferAnnOx/064c9963.jpg
i waxed it

Bryan Raffa
04-25-2006, 05:43 PM
any yamaha dealer. I just got one too not too long ago your cost is around 100, part #38w-15431-00-00 gaskit #5x5-15462-00-00

TeamGeek6
04-25-2006, 05:56 PM
Looks like it starts cracking where the case was milled out for the kick start cover. Sharp edges = cracks