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Gravely 424

353 Views 2 Replies 3 Participants Last post by  Mark 149 J.
I have a gravely 424 with a Kohler Engine with a blowed head gasket.
I also have a Kohler 12 hp. The ? is will the 12 hp engine bolt up to the 424 .
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That depends. Is the 12hp from another 400-series Gravely or walk behind? If not, it likely has the wrong crankshaft PTO extension.
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Why not replace the head gasket? Is there something else wrong with the engine?
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