I had an early mini, 8763 MT. The previous owner had fitted a new clutch, the problem was he had omitted to replace the lock washer to the flywheel. It was not long before the flywheel parted company with the transmission and destroying the bell housing in the process. For those not familiar with minis the clutch was fitted between the engine and the flywheel, this was to enable the drive to be taken down to the gearbox in the sump. The car was eventually passed to the local technical college for the trainee motor mechanics to practice on.