Looks like I left a dripping sea water pumps too long. The toothed belt nearly was worn out, not much tooth left. I have replaced the timing belt and the pulleys didn'tlook too bad, but after running the motor for a half hour I seen some tell tale rubber dust on the engine. I thinkiwill bite the bullet and get new the 3 wheels (pulleys) and the gear for the crank shaft. I'm horrifiedby what they want from the volvo dealership here in Australia,anyone have any suggestions? The parts tool on this web page won,t load for me in Australia. Any help or suggestions would be appreciated.