Anyone live in or around Newcastle upon Tyne area,that knows how to do cam shift seal,I've had 3 done and still leaking oil ,or knows of a good garage/mechanic, thanks dave

@Alan G , he is in Edinburgh but has done a few, he may be able to offer advice

Do you mean the crank shaft seal ? If it is you probably need the oil pump drive as it willbe worn. It slides off the crank shaft ( with a bit work ) and doesnt cost much. Milner offroad do them.