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Read articles →This is an owner's real-time diagnostic log, not a review: he mows with a Massey 1740M as it warms up, showing strong power early on then documenting a progressive power loss under load once hot, including throttle-to-the-floor moments where the engine can't recover RPM. It's raw troubleshooting footage with hours/RPM references, useful for owners chasing a similar heat-related power loss issue rather than shoppers wanting a general overview.
Posted by an owner (KJ Miller / Top_Speed1) documenting a specific mechanical problem on his own tractor, not a dealer or reviewer.
After warming up under load, the engine bogs down even on light grass, loses RPM, and throttle to the floor produces no response until the load is released.
The owner notes that turning on the air conditioner seems to always accelerate the loss of power a little bit.
The footage documents the issue at 244.5 hours, with strong power when cool fading to severe power loss after about 20 minutes of mowing.