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Old 02-27-2010, 12:35 AM
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Quote:
Originally Posted by GregWeld View Post
I had the three bolts holding the steering box to the frame on my 1969 Mercedes 280SL.... as it turns out -- they were simply over torqued when the car was restored.... They sheared just like your bolts - and had that "crystalized" look at the shear line.
After the second breakage I thought I had it stacked nicely with rubber on both sided of the frame. So it went bolt, washer, rubber, frame, rubber, diff adapter from bottom to top. But when I got up under the rear end you could see that the bolts both snapped right where the threads ended in the adapter. So now we'll have 6 bolts holding it in instead of just the 4.

-R^3
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