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.
These 10 facts about space will blow your mind. Dementia life expectancy is a measure of how long an average individual is expected to live after developing dementia. On the average, an individual diagnosed with dementia resulting from Alzheimer's disease will live 4.5 years beyond the diagnosis.