VMT6 gearbox — DIY Differential Repair! • We begin the repair of a VMT-6 gearbox from a Ford Transit. In this video, you’ll see the replacement process of the differential tapered bearings in this transmission. • With the right special tools, the job can be done quickly and easily. Two types of pullers are used to remove the old bearing races, and a press is used to install the new bearings onto the differential shaft. • The work is relatively simple and doesn’t require any complex tools. This v