I store my diesel fuel in 5 gallon jugs and at 35 lbs. each it's a little strain on the older bones to hold and refill my 1025R. But add the Curtis Cab with it's not so ingenious "cubby hole" fuel cap cutout and it makes it a bit more of a challenge. Even using the longer "EZ-Pour" replacement spouts off Amazon doesn't help much and even then you cannot completely empty the jug. So I did my homework and did my searching here, on the web and checked out many videos on Youtube and thought I would give the new type of siphon hoses a try. I bought a nice kit off Amazon (see below) which came with all sorts of goodies but I found that all I needed was a few feet of the hose, the spring guide that holds the hose inside the tractors fuel filler and the "giggle" end inside the fuel jug to get the siphon started. I put my jug on a roll around table and it worked like a charm. Just jiggle the brass end piece inside the fuel jug and you can empty 5 gallons in about 3 minutes.
Just thought I would share.