Back in the day, all BBs were unsealed and required regular maintenance to keep them running smoothly. It's a bit of a faff but not exactly rocket science to service a BB.
However, if you've got a Centaur BB then I'd use it, they are sealed so don't require much, if anything, in the way of maintenance.
Back in the day, all BBs were unsealed and required regular maintenance to keep them running smoothly. It's a bit of a faff but not exactly rocket science to service a BB.
However, if you've got a Centaur BB then I'd use it, they are sealed so don't require much, if anything, in the way of maintenance.