oil change on 03 yz450f

how to do it

Go to Yamaha's web site and download the manual for your bike. It's free to read. Sorry I'm not a link man.

When you happily opened the Forum index to post your question, did you notice this thread at athe top of the list?:

Common Threads: Look here 1st! Mods, Maintenance, Common Issues and FAQ's

Scrolling down to the Misc. Section, you would have found a link to printable manuals:


Also, even though it's for a 250F, the procedure here is the same for the '03 models:


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