Broken Trailer Crossmember

  • minnesota_tom
    Grand Meadow, MN
    Posts: 204
    #1274537

    I discovered that after the last time pulling my boat, that the front crossmember was broken.It broke right in the middle. A small part of the break had rust on it so it had obviously been there for a while. When we had stopped about 25 miles from home that day, I did the normal walk around to check things out and everything appeared normal. Got home, backed in the driveway, and heard a scrape. Thought well that’s odd, but figured it was just the angle that I backed in as my driveway is uphill a little from the street. Got everything unloaded and put away, was greasing the bearings and noticed the crossmember broke straight down the middle. I don’t build rockets but I do know enough that if this had been the rear crossmember, we would have been dragging the Lund down the hiway. Not a pretty picture at all when you think about it. I had it repaired at our local welding shop for a reasonable fee. To make a long story short, the problem was probably at least partially caused by water staying inside the crossmember and not totally draining out, causing it to rust out from the inside. There is a weep hole, but it was pretty much plugged. Might be a good idea to poke a wire in them occasionally to avoid what could be a disaster.

    trumar
    Rochester, Mn
    Posts: 5967
    #1008863

    Thats a good Idea to check that hole,I went through very similar situation awhile back. Take a look at what I did >>rebuilt boat trailer

    I totally rebuilt my trailer.

    swlund
    Cuba City, WI
    Posts: 395
    #1008873

    I would check the rest of the trailer also. I know a guy who had 1 part of the frame rebuilt and couple months later went over railroad track and just about ended up with his bass boat on the road from another bad spot that you couldn’t see was bad.

    fireline
    Rochester
    Posts: 813
    #1008874

    Trumar what are the two tapped holes for ?

    trumar
    Rochester, Mn
    Posts: 5967
    #1008877

    Quote:


    Trumar what are the two tapped holes for ?


    To mount my center rollers to the cross frame.Take a look again at the 17th and 18th pic,the rollers are held on with bolts so that you can adjust the rollers up or done to level the boat on the trailer.

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