Moin. My distribution gearbox died without obvious reasons. Although I only drive on paved roads and at moderate speed with my Discovery3. Basically, I drive with prescribed air pressure. However, the air pressure on the rear wheels is often about 0.2 bar higher than the table value. Also, the profile on the rear wheels is higher. Thus, I ultimately drive at different speeds at the central differential in the distribution gearbox. Sometimes up to 1,000km Can such small rotary differentials permanently destroy the central differential?