• 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 The previous version was outdated and no longer supported.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!

Post fuel pump filter size?

mikewindspeed

Husqvarna
AA Class
I have not been able to find the post fuel pump filter specifications, i.e. 10 micron or?
If anyone can help me out with that I would appreciate the input.
Thanks, Mike
 
I think all there is only speculation of the micron rating of the stock filters... I don't think they are ideal for our systems for many reasons. I believe they are 10 micron filters though... 5 micron for EFI is ideal apparently. One thing to remember is there is a very small filter at the inlet of every injector that you really realy don't want to actually have to filter out anything- because that means it will clog quicky, especially if the actual fuel filter is NOT doing its job. The injector filter's can be cleaned through a process- but I wouldn't recomemd it to the average guy.

I am using a cross refferance of the Duralast ff3330DL that OlderHuskyRider has been using. Mine is a puralator. Here's the Fram G3606 specs (same as OHR and my filter) and MAJOR cross refferance guide at the bottom...(pick a brand) http://www.framcatalog.com/PartDetail.aspx?b=F&pn=G3606

Here's some more posts regarding the filters
http://www.cafehusky.com/threads/2011-te310-just-dies-and-will-not-refire.21048/
http://www.cafehusky.com/threads/du...50-with-cheap-tricks.15347/page-4#post-203659
 
I think all there is only speculation of the micron rating of the stock filters... I don't think they are ideal for our systems for many reasons. I believe they are 10 micron filters though... 5 micron for EFI is ideal apparently. One thing to remember is there is a very small filter at the inlet of every injector that you really realy don't want to actually have to filter out anything- because that means it will clog quicky, especially if the actual fuel filter is NOT doing its job. The injector filter's can be cleaned through a process- but I wouldn't recomemd it to the average guy.

I am using a cross refferance of the Duralast ff3330DL that OlderHuskyRider has been using. Mine is a puralator. Here's the Fram G3606 specs (same as OHR and my filter) and MAJOR cross refferance guide at the bottom...(pick a brand) http://www.framcatalog.com/PartDetail.aspx?b=F&pn=G3606

Here's some more posts regarding the filters
http://www.cafehusky.com/threads/2011-te310-just-dies-and-will-not-refire.21048/
http://www.cafehusky.com/threads/du...50-with-cheap-tricks.15347/page-4#post-203659
_______________________
Thank you very much HUSKYnXJnWI, great information and it helps me out a great deal; the small filters at each injector opening I was not aware of.
I had supspected it should be 10 microns or better since all th references I could find for post pump filters pointed that direction.
Pointing me in the right direction for the purchase was a major bonus...again thank you very much for taking the time to help me out!
Mike, Eden, UT
 
_______________________
Thank you very much HUSKYnXJnWI, great information and it helps me out a great deal; the small filters at each injector opening I was not aware of.
I had supspected it should be 10 microns or better since all th references I could find for post pump filters pointed that direction.
Pointing me in the right direction for the purchase was a major bonus...again thank you very much for taking the time to help me out!
Mike, Eden, UT
to be clear, the injector filters are at the inlet of the injector- they can be replaced but requires a special tool. there are instructions on the web to clean injectors/filters by cleaning them backwards (Spray cleaner/air compressor) and opening the injector (small 9/volt battery). Not that this is necessarily something that is prescribed at this point for bikes- but as EFI gets older I imagine we will be doing this as part of maintenance in time. I think I know of 1 guy on here CH reported to having done this. I don't think dirty injector filters has been found to be a cause to a problem as of yet. But is relevant to bring up when discussing the changing or referencing different part sources for inline filters.
1243837074199_hz_myalibaba_web2_13314.jpg
 
I am using a cross refferance of the Duralast ff3330DL that OlderHuskyRider has been using. Mine is a puralator. Here's the Fram G3606 specs (same as OHR and my filter) and MAJOR cross refferance guide at the bottom...(pick a brand) http://www.framcatalog.com/PartDetail.aspx?b=F&pn=G3606

The filter I have previously used and recced is no longer what I use Here is what I will be getting and using. I will post my results.
22660933_fra_g3606_pri_larg.jpg
 
I am going to try to "fix" the extra pump I have in my parts box.

What is the fuel line and clamps I will need to replace the filter and where do I get them?

Thanks!
 
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