f200 slotAln the filter assembly tool with the notch of the stop-ring. Turn the tool and remove the stop-ring by pulling it out of the filter slot. The filter will slide out of the filter slot when the filter carrier is turned over. Do not use the filter assemblyAln the filter assembly tool with the notch of the stop-ring. Turn the tool and remove the stop-ring by pulling it out of the filter slot. The filter will slide out of the filter slot when the filter carrier is turned over. Do not use the filter assembly