I'm not worried about it... I don't plan on jacking the hell out of it; just enough to slip the case out.
I have done about 5 of these in YJ's and XJ's and mine is the only one we need the spreader for. I think it has something to do with it being re-geared at 4wheel parts...bastards:gee:
I'm considering putting it back in with one less shim; probably not since I don't want to go through the trouble of re-setting the gear pattern.
Careful
The Dana 30 is made out of cheddar mixed in with horse manure.