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.
Many Alzheimerâs dementia patients may live up to 20 or even 30 years following a diagnosis of the disease, depending on the patientâs health condition at the time of the diagnosis and level of care received during the progression of the disease.