Pentalift Hydraulic Edge of Dock Levelers are built for a rugged service life in demanding applications. The leveler's fully automatic, hydraulic activation makes the leveler easy to use and it eliminates any need for manual activation. The dock attendant simply pushes a button to activate the Hydraulic Edge of Dock Leveler. A single hydraulic cylinder manages the cycling of the unit - both the elevation of the Edge of Dock deck platform and the extension of its lip plate. The leveler's simple and reliable self-contained hydraulic system ensures that the operation of the Edge of Dock Leveler is smooth and controlled. When in its stored position, the deck platform and the lip plate of the unit protect the operating components from both damage due to trucks backing in and from the accumulation of debris and dirt. For ease of service, all components are easily accessible from the dock face. The Pentalift Hydraulic Edge of Dock Leveler is a safe and superior alternative to a dock plate. The engineering and design of the Pentalift Hydraulic Edge of Dock Leveler ensure trouble-free, reliable operation resulting in a maximum return on investment. Lip hinge grease fittings are installed for ease of maintenance.