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Ultrasonic Cleaning

Discussion in 'Tech Tips' started by GreyImport, Aug 7, 2013.

  1. ruckusman

    ruckusman White Mans Magic Master Premium Member Dirty Wheel Club

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    Separate dis-similar metals as there can be galvanic reactions between them which will discolour some items - this of course depends on the pH of your cleaning solution.
    For example I left a spring (stainless) on a pilot air jet, the brass darkened. No pitting or erosion occurred though.
    Steel in together with aluminium will tend to result slight darkening of the aluminium - of course depending on it's particular alloy.

    Better to group metallic parts by material to be safe

    peace out

    Glenn
     
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  2. GreyImport

    GreyImport Administrator Staff Member The Chief Contributing Member

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    Thats interesting .....glad u posted that ..... Ive had a few things come out with dark 'patches' on them .... and that explains why :thumb_ups:

    Neddle jets - ultrasonic.png
     
  3. ruckusman

    ruckusman White Mans Magic Master Premium Member Dirty Wheel Club

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    Brass comes up nicely with a little cleaning vinegar or it takes a little more time with cream of tartar.

    The slight discolouration is in fact nothing to be concerned about
     
  4. noah

    noah Active Member

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    any experience with removing coke from rgv pv s please
     
  5. Phil

    Phil Senior Member Contributing Member

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    Hey Noah
    There is a product called threebond engine conditioner, it is used for de-coking Subaru boxer engines. Am told many motorcycle mechanics are using said product for doing the same job on powervalves . Would jump onto site and read all about it.
     
  6. coxo

    coxo Active Member

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    How much did you pay for that
    Grey import
     
  7. GreyImport

    GreyImport Administrator Staff Member The Chief Contributing Member

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    Those are $300+ new but I was lucky to grab it for half that on ebay (secondhand but hardly used)

    The thing for one that size at least, is it fits a carby or 2
     
  8. ruckusman

    ruckusman White Mans Magic Master Premium Member Dirty Wheel Club

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    two cheap easy and effective options - oven cleaner aerosol spray, warm the power valve under hot water, spray it then scrub with a dishwashing type brush, rinse under hot water then repeat. It will take some, however it will work well.

    Otherwise, diesel or kerosene 40%-60%, plus shellite (AKA Naptha or Coleman camping stove fuel) 25%-35% plus isopropyl alcohol 10%-20% - This is the approximate formula for seafoam, which isn't available here.
    This could also be used in an ultrasonic, though the shellite will evaporate quickest, so leave it running without heat at room temperature

    peace out
     
  9. willfzr2503ln

    willfzr2503ln Active Member

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    i have a 3ln3 engine
     
  10. TechHeadFred

    TechHeadFred Well-Known Member

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  11. Th3_Huntsman

    Th3_Huntsman Senior Member Contributing Member

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    how big are they fred?
     
  12. TechHeadFred

    TechHeadFred Well-Known Member

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    Cleaner is only a 550 ml one - I figure I can try cleaning the floats, needle and jets from the carb with a stuck choke flap as a test run - might try the bowl as well on its own.
     
  13. Th3_Huntsman

    Th3_Huntsman Senior Member Contributing Member

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    if i could get the whole carb in.... one at a time would be doable
     
  14. TechHeadFred

    TechHeadFred Well-Known Member

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  15. Th3_Huntsman

    Th3_Huntsman Senior Member Contributing Member

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  16. TechHeadFred

    TechHeadFred Well-Known Member

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    Hence why I bought the cheapie to start with... :p
     
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  17. Tim_

    Tim_ resident nutcase Contributing Member Dirty Wheel Club

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    I did some extra work over the public holiday. So if I got enough I might get the one worth 149. There. Is a jay car in slacks creek yeah?
     
  18. Th3_Huntsman

    Th3_Huntsman Senior Member Contributing Member

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    Sure is man.
     
  19. Tim_

    Tim_ resident nutcase Contributing Member Dirty Wheel Club

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    Ok so I picked up the 2 litre one for $150. Any of you guys tried 3bond diluted solution for cleaning? I have seen people use all different types of solutions but nothing about 3bond.
     
  20. Mclaren

    Mclaren Well-Known Member Contributing Member

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    I used 3bond aerosol on carbs and worked awesome
     

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