Optimus Ranger #10!

Discussion in 'Optimus No:10 Ranger' started by Doc Mark, Apr 21, 2026 at 7:38 PM.

  1. Doc Mark

    Doc Mark SotM Winner Subscriber

    Offline
    Joined:
    Dec 12, 2004
    Messages:
    19,571
    Location:
    So. California Mountains
    Greetings, All,

    Some years ago, I was blessed to have found a brand new, in the box, Optimus Ranger #10! I really wanted to fire it up, but decided to keep it mint, instead. Somewhat later, I was opining to a friend in Norway that I really wanted to fire up my #10, but would rather find another one, and thus have one to show and one to use! He got back to me, and offered me another brand new, in the box Optimus Ranger #10! How could I refuse?!

    As soon as it arrived, I fired up my original #10, and was more pleased than I can say! Using ONLY KEROSENE, it burns clean and very hot! It also simmers very well, indeed! Here are some photos of the "show" stove:

    IMG_5390.jpeg

    IMG_5391.jpeg

    IMG_5392.jpeg


    Everything is really crammed in there, but it does fit!

    IMG_5393.jpeg

    IMG_5394.jpeg

    IMG_5395.jpeg


    Are these instructions inside the lid in Swedish, or Norwegian?

    IMG_5396.jpeg


    Here's a peek at the proprietary windscreen. It's different than on the 8R, or other such box stoves. And it "just" fits inside the case, between the burner and fuel tank.

    IMG_5397.jpeg



    All setup, and ready to go!

    IMG_5398.jpeg


    Here are the instructions, including the parts diagram.

    IMG_5399.jpeg

    IMG_5400.jpeg

    A little better view of he parts diagram.

    IMG_5402.jpeg

    And, now, some of the "user" Ranger #10. Sorry for the lack of sharpness. My fault. But, you can see this little monster is a real powerhouse, for such a small stove!

    DSCN1787.jpg

    DSCN1790.jpg

    DSCN1792.jpg

    Some folks have complained that their Ranger #10 stove overheated, and blew the Safety Release Valve. I strongly believe that those who complained very well might have used the wrong fuel in their stove. In the times I have used it, it's never given me even a hint of over-heating! YES, the tank does get very hot. But, burning good, clean, K1 Water White kerosene does not over-heat the stove, PERIOD! This little guy is dependable, and easy to use. For it's size, I don't think it has any real competitors, IMHO. Thanks for checking it out, and God Bless!

    Every Good Wish,
    Doc (Who is blessed to have two of these little Monsters! Pure Class in their design, and function!)
     
  2. junior trangia master

    Offline
    Joined:
    May 14, 2013
    Messages:
    132
    Not seen this one before, looks ace.

    Archie.
     
  3. Doc Mark

    Doc Mark SotM Winner Subscriber

    Offline
    Joined:
    Dec 12, 2004
    Messages:
    19,571
    Location:
    So. California Mountains
    Howdy, Archie,

    Many thanks, and great to see you here!

    - Doc