Is it difficult to remove the entire assembly? I’m debating between trying it myself and hiring a marine mechanic. I’d like to learn because I do lots of other types of work on the boat myself but I also don’t want to screw up the engine. I looked around the thing and it wasn’t obvious to me...
Thank you. I have one of these combination units. To replace the impeller do I really need to remove the entire unit? I saw a YouTube video where it seems you do not... can I just loosen the hoses and then the screws to remove the housing?