Can you spot the deliberate mistake ? This was one of our recent requests, A client had had a new motor installed but the bearings were having to be replaced every 18 months or so. The lift company chosen carried out the repairs as requested but had not bothered to investigate the reason for the short lifespan of the newly installed bearings. On investigation this is what we found   As you can see it is no surprise why the problem occurred. The interesting point, however, is why the repair company did nothing about this !