What fuel for a Phoebus 625?

Discussion in 'Stove Forum' started by gnome, May 25, 2025.

  1. gnome

    gnome New Zealand Subscriber

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    I’ve acquired a rather tatty Phoebus 625 and the sticker is mostly nonexistent.
    How do I tell if I have a kero or naphtha one?
    IMG_7532.jpeg
     
  2. JP2

    JP2 Subscriber

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    Normally it is on Coleman fuel but if the jet has been changed to .32 they go well on kerosene.
     
  3. Pharael

    Pharael SotM Winner Subscriber

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    @gnome

    The 625 runs on gasoline (the 625P runs on kerosene/paraffin)

    Jets:

    Marked ‘G’ = gasoline
    Marked ‘E’ = kerosene/paraffin

    Pharael.
     
    Last edited: May 25, 2025
  4. Daryl

    Daryl United States SotM Winner Subscriber

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    Good stove and worth effort to get it operational. Used mine the other doy to boil noodles.
    IMG_20120218_180450.jpg
     
  5. Sizzler670 United Kingdom

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    IMG_8806.jpeg IMG_8807.jpeg IMG_8808.jpeg Hi, I’m new to this site. From the little I know about these stoves yours looks like an early model with the shorter burner assembly. I just purchased one which arrived yesterday, and am currently cleaning it up and working out what I do next. The fuel tank is a little bit sad looking…. But I’ve seen some which are a lot worse. My example seems to have an extended pump handle but I’m still trying to figure out why the stroke length is so short
     
  6. JP2

    JP2 Subscriber

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    Welcome to CCS
    The jet is a E so it will work on Kerosene, to eliminate a lot of question right at the beginnings the inside should be cleaned but because you don't know the stove give you another reason to do it. Have fun !
     
  7. GibsonsRavinePark2

    GibsonsRavinePark2 Canada SotM Winner Subscriber

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    Welcome @Sizzler670

    Looks like the extended pump shaft may be from a military adaptation of this stove. Examples can be seen here.
     
  8. Sizzler670 United Kingdom

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    Thanks JP2
     
  9. Sizzler670 United Kingdom

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    Thanks gibsonsRavine
    Does anyone know why these 625’s have such a short stroke on the priming pump?
     
  10. ArchMc

    ArchMc SotM Winner Subscriber

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    The length of the pump stroke is determined by the distance between the pump fitting and the bottom (or side) of the tank. On a lot of stoves and lanterns, the pump has about an 8 cm stroke. But the 625 has its 2 cm NRV at the end of the pump housing, so there's only room for the pump shaft to be 6 cm long.

    edit: On 2nd thought, maybe that's not exactly right. Point is, there's only room in a 625 tank for the shorter pump.
     
  11. Sizzler670 United Kingdom

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    It’s a bit misleading!!
    Seeing that long handle extension and then only being able to use 6cm of stroke
     
  12. Sizzler670 United Kingdom

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    I’m thinking of removing or at least shortening the spring installed inside on the pump rod…… maybe I’ll get another centimetre of travel on the cup
    Thanks for the info @ArchMc
     
  13. ArchMc

    ArchMc SotM Winner Subscriber

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    I don't think so. Unscrew the pump assembly and measure it, and you'll see the limitation.