John Deere 425 Engine Swap Overheating

Shows the modifications resulting from swapping the original 20hp engine to a 27 hp (FD750D) and the problem of overheating. Testing the fix and the replacement water temp sensor. Old engine: Kawasaki FD620D New Engine: Kawasaki FD750D from Repower Pros https://www.repowerpros.com/product/john-d...