shimano 'do not disassemble warning' - ignorable?

bluechair84
bluechair84 Posts: 4,352
edited September 2010 in MTB workshop & tech
My BB is stiff. Must be why I'm so slow... maybe I should keep it that way so I've an excuse :roll:
I need to disassemble and regrease but should I head the warning? I'm fine with stipping down bearings and greasing them up. Done it to headsets and older BBs but not the shimano external ones.
Any idea why they put this warning here? Will it go back together again if I start prising it apart?

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