recirculating

First time posting, hope to get an answer or I'm going to have to B O A T.... pump replacement is about $600 Recirculating pump (coolant pump) on our universal 5432 went out. I found the bearings to repair the pump but there is a seal, called the Slinger, that prevents water from entering the...

I need some help...I have a 1972 Ericson 29, it has the Kracor recirculating head option. There is even a portion about it in the owner's manual, unfortunately it does not possess enough information. It gives me the amount of chemical to mix...But that is it...How much if any water do I add ...