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jasv11

What is BK mod??

4 posts in this topic

Thanks WRooster!! Do all of these tips on the faq work for the wr426 as well??

yes, 99% of what is in the 250F FAQ is directly applicable to the YZF/WRF 400/426/450 as well.

since you seem new to the yamaha four strokes, here are some things that i'd read up on ASAP:

PDF versions of the owners manuals:

http://www.thumperfaq.com/oemmanuals.htm

must-do tweaks:

http://www.thumperfaq.com/chain_slider.htm

http://www.thumperfaq.com/ap.htm

http://www.thumperfaq.com/ap_mods.htm

http://www.thumperfaq.com/autodecomp.htm

basic maintenance:

http://www.thumperfaq.com/oil_change.htm

http://www.thumperfaq.com/jetting.htm

http://www.thumperfaq.com/clean_carb.htm

http://www.thumperfaq.com/fork_seals.htm

greasing stuff up:

http://www.thumperfaq.com/swingarm.htm

http://www.thumperfaq.com/steering.htm

http://www.thumperfaq.com/wheel_bearings.htm

and very important, checking valve clearances:

http://www.thumperfaq.com/valves.htm

have fun

jim aka the wrooster

'01 wr250f

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