undo t 5 bolts, remove lower unit, remove pump cover, slide old impeller off & replace with new one. Mske sure wesr plates & gaskets are good & replaced in correct order. put a little grease on top of unit & that's it.
The symptoms of Alzheimer's disease worsen over time, although the rate at which the disease progresses varies. On average, a person with Alzheimer's lives four to eight years after diagnosis, but can live as long as 20 years, depending on other factors.
After a diagnosis of Alzheimerâs disease, a person lives from three to 20 years. Many factors influence how long he will live. Knowing the life expectancy of someone with Alzhemer's is valuable information for helping him and his family. Quality of life is key.