The Lincoln Small Reservoir Grease Filling Filter, No. 84013, is developed to minimize contaminants entering the automatic lubrication system during the fill process of smaller-sized reservoirs. The filling filter helps to ensure the system starts the lubrication process with clean grease. It is installed as an inline component in the reservoir’s supply line. As grease enters through the inlet, it goes through the filter and then exits into a hose connected to the grease reservoir’s fill port. As the filter element becomes clogged, the unit’s clogged indicator pin starts to retract, signaling filter cleaning is required. If the clogged filter is not cleaned, grease will vent safely to a catch container. The filling filter is suitable for off-road construction, general industry, over-the-road trucking, construction, and agricultural applications.