Are the main frame rails designed with an arch to them with the high point between the wheels?
Both rails on my '72 Sov 31' have almost 2" of crown in them.
My first panic reaction was that the frame is bent, and that may be the case, but then I thought it is odd that it would be so evenly bent. Then I thought about floor joist and roof truss' are usually crown until loaded.
I know that the fresh water tank, refrigerator, furnace, and roof A/C are all right in the center over the axles so MAYBE :o the crown is supposed to be there?
What are others experiences? Stressed member?
Both rails on my '72 Sov 31' have almost 2" of crown in them.
My first panic reaction was that the frame is bent, and that may be the case, but then I thought it is odd that it would be so evenly bent. Then I thought about floor joist and roof truss' are usually crown until loaded.
I know that the fresh water tank, refrigerator, furnace, and roof A/C are all right in the center over the axles so MAYBE :o the crown is supposed to be there?
What are others experiences? Stressed member?
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