I have a 1990 Volvo 740 Turbo station wagon, oil is pouring out from the front of the engine. I took the cover off the timing belt and it was soaked with oil also. The front oil seal for the crank shaft has failed ( over
300000Km on this seal ).I have to take the bolt off the front pulley which is attached to the crank to get to the seal, but I have no way of stopping the crank from turning over, whenever I tried to undo the bolt, the crank will turn as well.
Has anyone done this seal replacement before and know of a way of stopping the crank from turning when you take the pulley bolt out. Help is much appreciated.
Bill.