[bigyagi]

well, i ran the engine with the covers removed, and it does seem like the noise is coming from the water pump. it sounds most noisy right above this area, so unless its something to do with the balance shafts, its time to start stripping it all away and replace the pump etc etc.
being on afternoons gives me little time, but i will check the water pump bearing tomorrow, after i remove the belts, and can get a true feel for it, with no tension.
one last question. what is the recommended sealant to use with the waterpump gasket ?
bob.