Hydaulic Lubricator Hammer Pump HTLLincoln Hydaulic Lubricator Hammer Pump HTL Now operators can lubricate the hammer without leaving the cab. The pump attaches directly to the hammer, gripper, or crusher and is connected to the hydraulic power supplier of the carrier. Your operator, with the push of a pedal, automatically sends a single shot of grease to lubricate the bearing points. When the operators foot leaves the pedal the drop in pressure releases the spring in the pump and