Quote:
Originally Posted by nautiduck
Hope that didnt come off sounding assinine, I meant it to say, will you build anything?I thought maybe you did custom work professionally. I have built several smaller trailers 8'-22', and I am currently working on a triple axle 36' flatbed. I havent yet made an axle and I was curious if there was anything special you did to camber the axles. I have a hyd pipe/tube bender and had thought about giving it a try. If you dont camber your axles do you just camber the top of the wheel out a little?
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Not at all. Sometimes a typed sentance can give a different impression than what the poster meant. I never try to bend an axle. The spindles have a turned section on the end that slides into the appropriate tubing. The 3500 lb spindles fit a 2 1/4 tube, the 5200's a 3 " tube with 3/16 wall and the heavier ones use a 3 x 1/4 inch tube. I use 3 x 1/4 for everything.(which requires putting a 2 1/4 tube inside the 3 inch when using 3500 lb spindles) because on multi-axle setups I hate it when the axles get all tweaked when making a sharp turn. When welding the spindles into the tube, there is some play and that's how I set up my camber. After tacking the spindle into the tube at the 6 oclock position I bolt a piece of angle to the hub and tap it untill I see it lean out 1/8 to 1/4 inch about a foot above the hub. I use a level so the trailer frame also has to be level. Then I tack it at 12 oclock to lock it in. The spindle will still move forward and aft with enough encouragement so this is when I set my toe in, then tack weld at 3 and 9 oclock. BTW, when I'm doing this the tubes are already mounted and aligned to the trailer. The perches are sitting on the axle but are not welded yet. The perches and the axles are held by the ubolts. The final step when you're happy with all alignments is to tack the perches in place. Then you take the axles out and full seam weld everything. All the camber does is get the wheel standing straight up with the weight of the load on it. Try to keep your springs as far apart as you can. The load on the axle tube increases as the span between the spring and the spindle increases. Good luck.