Ford Focus 1.6 Zetec 2007. - Driveshaft oil seals. General question. I believe that on my car at least (perhaps on all cars, I don't know) the gearbox end of the driveshaft rotates within a fixed oil ...

This video showcases the incredible restoration of a Caterpillar D8K dozer’s final drive assembly, focusing on the critical oil seal replacement. Watch as the heavy machinery is carefully disassembled ...