The arrow points to the pump. Seadoo changed suppliers of the filters years ago but as long as the arrow points to the pump you are fine. With everything ready and fresh oil in the tank there is a small 8mm bolt on the front of the oil pump that looks different than the rest. Open that screw until new oil flows out then put it back in and carefully tighten it. Be careful because they can strip. then dump a few ounces of oil down the carb. Start the ski and with it idling pull the oil pump lever full open and you will se the oil quickly filling the small lines you replaced. Once they are full stop the ski and let it cool off. IF it takes more than a few seconds turn the ski off to cool then do it a little more. Mine have filled quickly. Then check for any air bubbles in the filter and ones and you are good to go.