Recent content by Krangmang

  1. K

    4-Point Pivoting Subframe Design

    There will always be stresses, a 3-point subframe would reduce the stress even more, but reducing stress really isn't needed. The truck frame is built to twist, the habitat isn't. The habitats subframe should be as rigid as possible for this reason. Also, a point on the side pivots is that they...
  2. K

    4-Point Pivoting Subframe Design

    This is what I opted for as well, seems much less complicated and easier to execute. Also easier to install / remove the habitat when I want. I have the solid mounts near the cab and the spring mounts slightly behind the rear axle. The hardware and springs I'm using below if you are curious:
  3. K

    4-Point Pivoting Subframe Design

    They most certainly do move on that axis as a result of the trucks frame being a semi-rigid square. Take a square piece of cardboard and cut a square out of the center. Draw a line through the center of each side, then twist it. This is why you need the center pivots.
  4. K

    Ambulance Camper/ Expedition Rig Conversion FAQ

    Just found this part of the forum, thought I would drop this in here. Is there a way to move a thread? https://expeditionportal.com/forum/threads/2003-f550-no-limit.246668/
  5. K

    2003 F550 No Limit

    I'm really not familiar with the process, I'll look it up before I comment further. I'm all about bringing systems up to current standards if its relatively economical.
  6. K

    2003 F550 No Limit

    I like the steering mods, I'm going to look into that. I have seen a few guys suggest you can build your own steering stabilizers, that seems doable, any ideas there?
  7. K

    2003 F550 No Limit

    Subframe update here: https://expeditionportal.com/forum/threads/2003-f550-no-limit.246668/post-3198394
  8. K

    2003 F550 No Limit

    I'm headed back to work on the habitat more but I designed a bit of the heating and water system in the meantime: https://expeditionportal.com/forum/threads/2003-f550-no-limit.246668/post-3198399 Updates on the habitat and subframe coming in the next week.
  9. K

    2003 F550 No Limit

    Dynatrac has a few things I would like to eventually do, the ball joints are already on the list when they need to get replaced, but I'm also looking at the free spin kit. If I ever decide to run super singles I would want to address the hub wear for sure, those big heavy wheels and tires will...
  10. K

    2017 F-550 Camper Build - Ground Up

    Following, I'm looking to fit similar things in the same places on a 2003 F550, no air system though but that means more room for fuel!
  11. K

    2003 F550 No Limit

    Update 12/14/2024 in this post: https://expeditionportal.com/forum/threads/2003-f550-no-limit.246668/post-3198393
  12. K

    2003 F550 No Limit

    For now I will be doing mostly reliability mods and maintenance stuff. I do plan to install a 5th wheel hitch and make the subframe / box semi-easily removable. Down the line a small lift and super singles maybe, but I want to keep the truck stable, so that won't come until I've had a lot of...
  13. K

    2003 F550 No Limit

    Its so huge. I really had no context until I stood up inside after raising the roof. Really makes the space comfortable.
  14. K

    2003 F550 No Limit

    Reserved 9
  15. K

    2003 F550 No Limit

    Hydronic Heating and Fresh Water System: Here is what I have so far, and I'm trying to keep it as dead simple as possible. I might just replace the two electronic ball valves with manual valves and only worry about pumps, we will see. If I do make them manual I would control the system...
Top