• 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 The previous version was outdated and no longer supported.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 How easy is a piston change on a 2011 WR250?

Very Easy...every 125 rider needs to learn. Have an experienced friend help you.

You need 12mm wrench 8mm socket and a screwdriver.

Take off pipe, drain coolant. remove rad hoses pop powervalve cover and pry off PV arm with screwdriver

Unbolt head and cylinder bolts then pull up cylinder.

stuff rag under piston....pry out circlips, remove piston.

fit new piston with circlip already in one side.

push in piston pin then pop in other circlip (use new circlips)

put ring on with markings up.

compress ring with hand over locating pin on piston in back while buddy slides cylinder on.

bolt everything back on.

kickstart bike and warm it up.

let it cool overnight.

restart next day and ride.
 
Don't forget to put a light coat of 2 stroke oil on the new piston, pin, cylinder wall before reassembly.
 
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