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Thread: Filter in fuel line?

  1. #1
    Join Date
    Sep 2003
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    21

    Filter in fuel line?

    Guys - I've got a steel Honda tank with minor rust in it. If I clean it out good, can I put a filter in the fuel line to catch any flakes that might be left before they reach the carb? Being that there isn't an actual fuel pump, will it still draw fuel fine?

  2. #2
    Join Date
    Jul 2005
    Location
    Ontario, Canada
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    457
    yep! go with a big one if you are too worried....i have 2 of them in my line first a "big" K&N then a "small" K&N"
    '85 ATC 250R
    FMF Fatty & Power Core
    Boyesen Rad Valve
    38 PWK A/S
    K&N w/PF (next purchase)
    LSR +4 Axcaliber axle
    LSR Duel row bearing carrier
    DuraBlue Anti-fade (to be installed)
    13/36 sprockets
    '85 ATC 250R
    Parts trike (maybe future build?)

  3. #3
    Join Date
    Sep 2003
    --
    21
    Thanks for confirming.

  4. #4
    Join Date
    Mar 2006
    Location
    Oregon
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    2,471
    Can you Post Picture's of those K&N Fuel Filter's ?

    And a Price ?

  5. #5
    Join Date
    Jul 2005
    Location
    Ontario, Canada
    --
    457
    http://i20.ebayimg.com/02/i/07/83/32/87_1.JPG http://i17.ebayimg.com/01/i/07/83/da/f4_1.JPG the last one is the small one oh and they are like $5 each
    '85 ATC 250R
    FMF Fatty & Power Core
    Boyesen Rad Valve
    38 PWK A/S
    K&N w/PF (next purchase)
    LSR +4 Axcaliber axle
    LSR Duel row bearing carrier
    DuraBlue Anti-fade (to be installed)
    13/36 sprockets
    '85 ATC 250R
    Parts trike (maybe future build?)

  6. #6
    Join Date
    Oct 2002
    Location
    Bartlett TN
    --
    3,083
    I just go to an auto store and go to the lawn mowewre section. I just snag one of those mower inline filters for 2-3$ and put it inbetween your hoses before the carb. I put this on all my Ute's as they are most app to have issues esp in the mud.
    86-87 Tecate ROCK!

    Ride fast...........brake late............and Slide the rear!

  7. #7
    Join Date
    Sep 2003
    --
    21
    So I yanked the tank off last night and then the petcock. Typical Honda quality - there's a sediment bowl with a screen that all the fuel must go through before it enters the fuel line to the carb. It was very crudded up, but it would be tough for rust to make it through.

    There's still plenty of rust pieces I can hear sloshing around in the tank. How in the world do I get those out. They just seem to stick to the tank and don't come out the petcock hole or can't easily be poured out the top.

  8. #8
    Join Date
    May 2007
    Location
    Nashville, TN
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    12

    Tank cleaning

    I just went through that with my 250 big red. I flushed it over and over with water with small rocks in it, shaking a whole bunch. It freed up all the loose rust. It took alot of time though because there is a lip around the fill hole so I had to shake it all out.

    After that There was no big rust in there at all but the fuel still had rust color and dust in it.


    * The next part I did you dont want to do unless you are going to seal it because it will flash rust pretty quick.


    Then We poured half and half water/muratic acid into the tank and let it sit for 3 hours. The inside of the tank was shiny metal after that, It did such a good job disolving the rust in the tank I sprouted 3 pinhole leaks near the seam(I guess all there was left was rust. Dryed it overnight with a hair dryer then had those brazed, then sealed the whole tank with US tank cleaner from POR 15 following the directions that come with it.

    96 hours later it looks like new inside, no sighns of anything resembling rust, clear clean fuel. no sign of any leaks.

  9. #9
    mark38090's Avatar
    mark38090 is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Apr 2006
    Location
    Hawthorne, Florida
    --
    354
    I put a small amount of diesel in my tank, along with about 20 or so 1/4 inch nuts. Shake vigorously and drain several times, then the last time do the same but use a magnet, like a parts retriever, and remove the nuts that way. then drag the magnet along the seams in the bottom of the tank and it will get 99% of the remaining stuff out.
    1984 Honda TRX200
    1985 Yamaha 200ERN ( two of these now)
    1985 Honda 250SX
    1991 Suzuki LT230
    2003 Honda Rancher 350ES

  10. #10
    Join Date
    Sep 2003
    --
    21
    A Magnet!! That might work well.

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