07 WR 450 leaking

3 replies to this topic
  • nitro circus

Posted April 07, 2007 - 01:20 AM


Hi I've done about 120miles on my wr and notice alot of weaps one is the oil filter cover that i can't sean to stop maybe a bigger o ring will help.
two is the oil breather that is below the oil filter is leaking were it goes into case, and is that pressed in or is there a way to fix it.
three the Y for the radiator hear the water pump is leaking maybe a bigger o ring there too.
four there is a leak around the adjuster on the shock reservoir

has anyone else had these leaks and how did they fix them

  • Looks450

Posted April 07, 2007 - 05:04 AM


I see some small seepage when i go on a really dusty ride, but other than that, nothing really.


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  • FastRides

Posted April 09, 2007 - 07:50 PM


I also have the 07 and haven't seen any of those leaks?? I think I'd be headed back to your dealer...
Good luck.

  • mcflzwr450f

Posted April 09, 2007 - 07:57 PM


I have a 07 WR450 also and I do not have any of those problems, I have changed the oil 3 times and no leaks. I would call Yamaha about all those problems on a new bike!


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