When you see this photo, you'll think it is a normal LEGO 8285 truck, but it isn't.
If you look very good you see the two floors, one lower floor, that was already at the "Trailer", another project of me, and one upper floor. I've built this together with my sister.
The length of the loader hasn't changed and is at a normal LEGO Minifig scale. That is a little bit larger then the normal LEGO scale.
The lower floor is built of eight 6*10 plates, two 4*6 plates and two 4*8 plates. It all is symmetric.
The upper floor is built from the caterpillars of the 8275 set, which I had in the "Trailer" on the lower floor (there was no upper floor) but I've attached it with some beams and the pins in the beam are through the gaps in the caterpillars.
The plates above the wheels are attached at the same way as the normal plates.
On the hand of this plate I'll explain how I've attached the ride-plates on the lower floor.
The plate is attached to one, two or three gray pins with a quarter projecting part. That pins is clicked in the plate.
The caterpillars to ride on the lower floor of the loader could be disconnected to drive "normally" away.
The caterpillars to ride on the upper floor could be fold up like you can see on the photo.