valve clearance on my new bike

3 replies to this topic
  • brsmith

Posted October 15, 2006 - 09:00 AM


Been off the bike and the board for some time. Just picked up a nice 2003 wr450 yesterday. Pulled all the plastic, gave it a good cleaning. I don't have a manual yet, but want to check the valve clearance. Can some one give me the spec's please.. Thanks Smitty

  • clark4131

Posted October 15, 2006 - 03:01 PM


Smitty, check the free manual sticky at the top of the board...SC

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  • ISBB

Posted October 15, 2006 - 03:39 PM


Valve clearance (cold):
Intake valve:
0.10 ~ 0.15 mm
(0.0039 ~ 0.0059 in)
Exhaust valve:
0.20 ~ 0.25 mm
(0.0079 ~ 0.0098 in)

Got that out of the manual i downloaded off of Clark4131's link...

  • brsmith

Posted October 15, 2006 - 04:48 PM


Thanks guy's.... Smitty


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