way2roll wrote:
Thor and a few others use Schwintek slides. Originally these full wall slides were prone to failure. The slide mechanisms were too weak. The answer to this solution was adding a 3rd rail at the top. While I haven't heard of any more failures since this "fix" I vowed never to own an RV with a full wall slide using the schwintek mechanisms. You may never have an issue but do some homework on the types of slides used. I think Winnie stopped using them for that very reason. My $.02.
I think just about all the newer MHs use these slides now at least the ones I have seen. A slide on a 24 ft C would be a lot smaller than on a larger A where you here about these problems. The slide system on my 1996 GBM MH is HWH and I never had a problem with it. I can crank it out in in with a hand crank but never had to use it.