The water pump bolts go into 2 blind holes and 2 water jackets. Does
anyone know if you have to drain the radiator when replaceing the
bolts? This might need to be done for the sealant to properly cure?
Or when you apply the thread sealant to the bolts, can they go into
the water jackets with coolant in them? Thanks for your help, I can
explain the reason I am asking this if you want..