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Impellar

Printed From: CorrectCraftFan.com
Category: Repairs and Maintenance
Forum Name: Boat Maintenance
Forum Discription: Discuss maintenance of your Correct Craft
URL: http://www.CorrectCraftFan.com/forum/forum_posts.asp?TID=51587
Printed Date: January-15-2025 at 9:56am


Topic: Impellar
Posted By: TomThunb
Subject: Impellar
Date Posted: May-29-2024 at 10:37am
My Impellar disintegrated and is blocking the water flow. No water coming out of exhaust .
Where do I look first and then where?



Replies:
Posted By: Tomrupp
Date Posted: May-29-2024 at 10:57am
If you are working on a 1995 Ford, I would start with the water pump housing low behind the drivers seat. Have you replaced the impeller yet? Can you see debris in the inlet/outlet hoses?

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Tom
94 Ski Nautique Open Bow 351 with Carb
95 Double Decker Aqua Patio with 50hp Honda (3 carbs).


Posted By: MrMcD
Date Posted: May-29-2024 at 12:07pm
We helped a friend at the river one weekend with this problem, we had a spare impeller for him but his coolant hoses were blocked somewhere.   He spent the entire day taking them off one at a time and clearing out the pieces.   He had a block right at the exhaust manifold connection on one side that was the last found but he had pieces in nearly every hose.   The thermostat housing likely has pieces in it so remove hoses and inspect.   Pull thermostat housing to inspect.   Reverse flush hoses if possible to push pieces out.   Unfortunately the pieces go anywhere the coolant flows.   After seeing how much trouble he had we change our impeller every 2 years in our area.   Seems they fail on the third year for us.


Posted By: TomThunb
Date Posted: June-04-2024 at 6:18pm
Thanks for the feedback and I’ll go in that direction.



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