• 2 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    WR = 2st Enduro & CR = 2st Cross

  • Hi everyone,

    As you all know, Coffee (Dean) passed away a couple of years ago. I am Dean's ex-wife's husband and happen to have spent my career in tech. Over the years, I occasionally helped Dean with various tech issues.

    When he passed, I worked with his kids to gather the necessary credentials to keep this site running. Since then (and for however long they worked with Coffee), Woodschick and Dirtdame have been maintaining the site and covering the costs. Without their hard work and financial support, CafeHusky would have been lost.

    Over the past couple of weeks, I’ve been working to migrate the site to a free cloud compute instance so that Woodschick and Dirtdame no longer have to fund it. At the same time, I’ve updated the site to a current version of XenForo (the discussion software it runs on). The previous version was outdated and no longer supported.

    Unfortunately, the new software version doesn’t support importing the old site’s styles, so for now, you’ll see the XenForo default style. This may change over time.

    Coffee didn’t document the work he did on the site, so I’ve been digging through the old setup to understand how everything was running. There may still be things I’ve missed. One known issue is that email functionality is not yet working on the new site, but I hope to resolve this over time.

    Thanks for your patience and support!

250-500cc WR 250/300 Power Valve adjustment Pictures

The 50.5 is measured in the closed position as shown in the photo above. See the little plate at the bottom with 2 bolts in it. It has a horizontal edge that is resting against the engine casting when the pv is closed. The bolts securing it need to be loosened. Then when you have it in the position you want it, tighten the bolts. It may take a few tries to get it exactly where you want it.
 
I know this is an older post but just wanted to know more about the side ports. Should the limiter by the power valve adjustment be set so the side ports are flush when the power valve is fully open? Thanks!
 
My manual for my 02 says 48mm. Is it still o.k. to adjust to 50.5? I never use the top end, just to clean it out.
 
Cleaned my power-valve today on my new-to-me 07 wr250.
Is it me or does it seem like the left side off a tooth?

right:
right.jpg

left:
left.jpg
 
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