• 4 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    TE = 4st Enduro & TC = 4st 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 The previous version was outdated and no longer supported.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!

04 SM450R Carb issues

timmygrant08

Husqvarna
B Class
Long story short the carb seems to be my issue. It's the TMR41.

Every jet is as stated in the manual stock. New CNC manifold too as old one was perished.

The bike runs but pours black smoke and stinks. So I think it's very rich.

Does anyone have any suggestions I could try?

I've been looking for an FCR for ages but none have come up :(
 
stuck/too high float (or in upside down/bent/etc), failed/fouled needle/seat.

tear down carb and re-assess. vacuum check needle/seat.

make sure choke is OFF, and working. make sure all vents are cleared.

make sure air filter is perfect and not over-oiled.

start over with new plugs and make sure HT lead is ok.
 
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