Massey 1740M Power Loss when engine is hot and under load

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.