Re: service 75hp evinrude
jwill,<br /><br />I would get on of the L/U service kits from a Johnson/Evinrude dealer.<br /><br />It comes with a quart of "Hi-Vis" oil and a pump that goes on top of the oil can. You probably should pick up an extra quart of Hi Vis oil too.<br /><br />Also, get new drain and fill plug screw seals.<br /><br />1. Remove the drain screw from the bottom of the lower unit. It is typically on the downward edge of the gearcase "bullet".<br /><br />Remove the vent screw from the top of the gear case. It is typically just above the cavitation plate.<br /><br />2. Let the oil drain out.<br /><br />4. Replace the fill and drain plug seals.<br /><br />5. Fill the lower unit from the bottom (drain) hole. This is done this way to prevent air getting trapped.<br /><br />6. Before you remove the fill hose, install the vent screw and tighten.<br /><br />7. Quickly remove the fill hose and install the drain screw.