Is the belt tight enough? Run the engine and see whether the pump is turning. If not, tighten the belt. If yes, remove the exit hose from the pump and see whether water comes out when the engine is running and the pump is turning. If no water comes out, change the impeller.
Alan Bergen 35 Mk III Thirsty Rose City YC Portland, OR On Fri, May 30, 2025 at 12:34 PM David Knecht via CnC-List < cnc-list@cnc-list.com> wrote: > I noticed today when i turned the engine on that i could not hear water > coming out the transom port. Just air bubbles. Also the temp gauge read > zero which i am guessing would happen with no water near sensor. Opened > intake strainer cap and water comes in when seacock is opened. Took cover > off sherwood water pump and looks normal inside. No missing vanes. Opened > seacock and water came out of hose from the intake. I’m stuck. Any ideas? > C&c 34+ > Universal m4-30 > Thanks. Dave > > Sent from my iPhone > Your contributions help pay the fees associated with this list and help to > keep it active. Please help by making a small contribution using PayPal > at: > https://urldefense.com/v3/__https://www.paypal.com/paypalme/stumurray__;!!LIr3w8kk_Xxm!tMQysclXWBTFOLULeltpOlUOYtdbXqAjJTyeB_ixt65tR3eZanAyHOU5IRQzdUXc1Zm0wS4WUHfBsQgdmMTOviw$ > All contributions are greatly appreciated.
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