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Forums28
Topics4,054
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Jul 28th, 2026
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Joined: Jul 2004
Posts: 891
J30.us
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J30.us
Joined: Jul 2004
Posts: 891 |
Anyone have any suggestions? Dave Erwin Dave@j30.us ![[Linked Image from j30.us]](http://j30.us/images/Z.PNG)
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Joined: Sep 2021
Posts: 36
Senior Member
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Senior Member
Joined: Sep 2021
Posts: 36 |
I assuming that’s a yanmar with a water pump behind that pulley. Is the shaft seized? Or is it that the pulley failed and wore itself. I hope the shaft turns and therefore no overheat occurred. Looks like a new water pump and pulley. Check that the belt is not too tight. Good luck. Dan #409
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Joined: May 2007
Posts: 2,685 Likes: 1
Past J/30 Class President
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Past J/30 Class President
Joined: May 2007
Posts: 2,685 Likes: 1 |
Same happened to me on Rhapsody years ago. The raw water pump is seized. Get a new pump, pulley and belt.
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Joined: Jul 2004
Posts: 891
J30.us
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J30.us
Joined: Jul 2004
Posts: 891 |
I ordered a new water pump with Pulley from Yanmar in FL.
Installed in about 10 minutes - 2 bolts 2 hose clamps. The engine works great now.
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