Its been another couple of months and Ive taken another step forward with the truck project... I got a call from the company in Oregon saying the zero-torsion subframe I ordered was ready.
So, I got a one day temporary registration for the truck, took a day off work, fueled it up with a full tank of diesel and drove 500Km down to Portland Oregon. I had prepared earlier at home by building a wooden loading frame and bolting it to the bare chassis of the truck, so now all I had to do was load the subframe on (and the set of slide out stairs that I ordered with it), and then strap it down and drive it back home.
I got there at about 3pm and they loaded it all up with their fork-lift (the whole thing weighs in at about 600KG or so) and lashed and bolted it three ways from sunday so it wouldnt move... The ride down from Vancouver was rather uncomfortable because without any load on the back the heavy suspension was as rigid as a steel beam and even a nice 6-8 lane highway isnt that smooth with a truck in this condition... So I lashed the load down pretty good.
Then, I drove back to Vancouver. The ride back was quite a bit better than on the way down due to the extra 600Kg, and round trip 1000Km took me about 11 hours total so I did OK.
Then I went back to work for the rest of the week and started doing the work to mount the frame to the chassis on the weekend. It took me about 3 full days to get it all bolted on securely, which was quite a bit faster than I thought it might be... It cost about twice as much as Id hoped it would, but Im pretty happy with it now and Im ready for the next step.
The "axial Pivots are on the forward section of the subframe and there is one on each side allowing the truck chassis rails to move independently up and down at the back end.
And the "twinned" rear crossmember pivots that allow the rear end of those chassis rails to move in opposite directions without the torsion loads transferring to the sub-frame.
Support brackets for the rear crossmembers to attach to the chassis rails... I had to make a few spacer blocks and drill about two dozen half-inch holes in the chassis but it was not too bad on the difficulty level, though I did destroy several drill-bits doing it all by hand with a battery powered drill and no cutting fluid (cos Im drilling mostly horizontally rather than vertically with a drill press where its all much more controlled.Stairs in "close quarters ladder mode"
Stirs in fully extended mode
And that next step was waiting for some more bits to arrive... Which was the new bullbar and roof-rack that I ordered and they showed up a month or two later and were duly fitted to the truck in a couple of weekends.
Bullbar, roofrack and brush-guards added.
But Ive also placed an order for the foam/GRP habitat box too... Its also extremely expensive and takes a few months to get made, so Im not expecting that till about end of January, but here is a rough picture of it.
The windows and door will move around a bit, but they will be cut into the panels after assembly (the habitat gets shipped as a huge flat-pack and you either have to assemble it yourself or pay someone with the large work-space and the right tools etc to do it for you) so for now its still flexible, and Im back to waiting.
Thats all for this update.
