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My just overhauled 115 hp 1982 Johnson outboard is overheating.  Are their water restsrictors in the engine that might be a problem?  The water pump is working well.  The thermastat is new.  This is an unusual probem.  Any ideas?
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Hello there are rubber water deflectors in block under cylinder heads.I would verify water pump pressure or possible air leak in cooling system.

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