Optimus No:8R questions

Discussion in 'Fettling Forum' started by kkburner, Feb 5, 2022.

  1. snwcmpr

    snwcmpr SotM Winner Subscriber

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    I know that seller.
     
  2. kkburner United States

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    That's good. I'll post a flame shot when I get the rebuild kit and upgrade the wick and gaskets assuming, of course, that my fettling results in a working stove! :lol:
     
  3. snwcmpr

    snwcmpr SotM Winner Subscriber

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    I would not say good, necessarily, I have never bought from him. I get gasket kits here, from Fettlebox.
     
  4. kkburner United States

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    I received my order from spinnakerspar. The fuel cap gasket and NRV pip are an excellent fit and are made of viton. The vendor even threw in a few extras at no additional charge because he was 2 days later shipping than he originally anticipated. Next I'll install the replacement wick. So far, I'm very pleased both with the vendor and the product quality.
     
  5. Duck

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    You guys have jogged my memory on something I wanted to ask. I found a military surplus a while back that sold a box of I think Russian rifle cleaning swabs that looked a lot like the wicks posted. I wondered if anyone would knew if they would work. Now I'm going to have to check my history to see if I can refind it.
     
  6. Duck

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  7. snwcmpr

    snwcmpr SotM Winner Subscriber

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    Are they cotton?
     
  8. Duck

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    I think so Ken ,that's why I was wondering if they would work. I intended to buy some for cleaning my guns but figured I'd wait till after I moved then see if they worked or not.
     
  9. snwcmpr

    snwcmpr SotM Winner Subscriber

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    Personally, I stopped looking when I got a mophead.
     
  10. kkburner United States

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  11. Duck

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    That's what I was wondering. I haven't replaced a wick yet so wasn't sure how long they needed to be
     
  12. hikerduane

    hikerduane Subscriber

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    I believe 6" is the norm. On my old stoves, there is a copper? wire with a loop at one end that the doubled over wick is threaded thru, then the wick is stuck up into the vaporizer or fuel tube. Not usually a easy task.
    Duane
     
  13. kkburner United States

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    Here are some flame shots of my rehabbed 8R:

    8R on high.jpg
    8R Top w_Mini-Dawg.jpg
    8R w_dB meter.jpg

    I installed a Bernie Dawg Mini-Dawg silent cap. Note that the last pic shows, not a thermometer but a decibel meter leaning against the lid, i.e., about 8 inches from the burner. On the human voice decibel spectrum, normal speaking is around 63dB. Whispering is around 45dB. So, as you can see, with the Mini-Dawg installed, the 8R is "whisper quiet." So cool, for something so hot....
     
  14. Duck

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    Looks good. I like how it burns with Bernie dawg cap on it. Might get one for one of my 99s.
     
  15. kkburner United States

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    Yeah, it seems you have to adjust your lighting process a bit with them. And it takes a few minutes to get to full burn conditions. But they're great. The Mini-Dawg is also the size for your 99. If you order direct from Bernie Dawg's web site it's a bit cheaper than ordering it through his contract manufacturer (I think that's what it is) Shapeways in New York. Shapeways still makes it. It's 3-D printed, which is both cool and amazing! But the direct order price from Bernie Dawg is cheaper.
     
  16. hikerduane

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    I have a couple of his early caps, plus a Dragon Tamer cap that quiets down my MSR Dragonfly.
    Duane