Take off the hoses and the connectors.
Remove the plastic cover (17005 whiteish plastic bit) and the pump will be mounted with a couple of screws.
Once it's out separate the black housing from the grey. Note how it goes together. The impeller simply pulls off the pump shaft. I used two flat blade screwdrivers either side with equal pressure to send the impeller halfway across the garage.
It's not hard to do honestly
Remove the plastic cover (17005 whiteish plastic bit) and the pump will be mounted with a couple of screws.
Once it's out separate the black housing from the grey. Note how it goes together. The impeller simply pulls off the pump shaft. I used two flat blade screwdrivers either side with equal pressure to send the impeller halfway across the garage.
It's not hard to do honestly