JohnDClay, 6 months ago Good point, maybe rotary seals weren’t up to the challenge of the extremely sandy conditions on dune so they needed to go with flexible bellows for protecting the internal mechanisms instead of gaskets. Or something.
Good point, maybe rotary seals weren’t up to the challenge of the extremely sandy conditions on dune so they needed to go with flexible bellows for protecting the internal mechanisms instead of gaskets. Or something.