my 210 has a 4 speed manual gearbox, the oil from it is only leaking out. It leaks slowly, but eventually all leaks out. I changed two seals already and it does the same thing even with the new seal installed. I inspected it and i noticed that the oil is dripping from where the yoke goes into the output shaft in the gearbox. Someone told me that if the output shaft has worn it could cause this problem. Could anyone shed some light on this situation. Thanks.