1. Introducing the JOHN DEERE 644K Hybrid 4WD Loader Engine OMT276750, a powerful and efficient machine designed to tackle heavy-duty tasks with ease. This loader features a hybrid engine, combining the best of both worlds - the reliability of a diesel engine and the eco-friendliness of an electric motor. With its 4WD capability, it provides exceptional traction and maneuverability in various terrains. Additionally, this product comes with a free online manual (OMT276750), ensuring that you have all the necessary information at your fingertips for optimal performance and maintenance.