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jratajczek

720 hot hydraulics

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jratajczek
Hello everyone, I have a question about the hydrostatics on my ac 720. The "hot" light on my dashboard lights up after an hour or so of mowing. I have changed the hydraulic fluid and filter a couple of times and I make sure that oil cooler is clear of debris. I recently repowered the tractor with a Kohler 18hp and it runs a lt stronger than the old Onan ever did, but the hydraulics get weak after the tractor gets warm. Any thoughts other than the obvious (low fluid, crimped hoses and the like)? Thanks

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