How to change the impeller in an Evinrude Motor?
1 Stabilize your boat with wheel chocks if it remains on the trailer. 2 Locate the shifting rod that extends down into the lower case. Remove the small coupler bolt that holds the two shifting rods together and pull the coupler out. 3 Note whether the rubber impeller blades inside the case spin left or right.
Do you need to replace water pump on 15 hp Evinrude?
Eventually, you’ll need to replace the water pump on your 15 HP Evinrude, no matter how well it holds up and particularly if it overheats. When the time for replacement arrives, you’ll find that installing the pump is straightforward. Remove the four bolts holding the water pump cover onto the lower unit.
How to change the impeller on a Johnson 15 hp outboard?
Place the new key insert into the driveshaft slot where the old one was. Lubricate the impeller and slide it in place, bending the fins in the same direction in which the old ones bent. Place a new O-ring on the pump housing and replace the pump head. Replace the bolts in the same pattern as they were removed.
How do you change the impeller on a water pump?
Slide the lower unit down and store it upright while you replace the impeller. Remove the four bolts that hold the water pump head in place. Keep track of which bolts go where, as the two in front are longer than the two in the rear. Lift the pump head off the driveshaft to reveal the black plastic impeller.
Place the new key insert into the driveshaft slot where the old one was. Lubricate the impeller and slide it in place, bending the fins in the same direction in which the old ones bent. Place a new O-ring on the pump housing and replace the pump head. Replace the bolts in the same pattern as they were removed.
Eventually, you’ll need to replace the water pump on your 15 HP Evinrude, no matter how well it holds up and particularly if it overheats. When the time for replacement arrives, you’ll find that installing the pump is straightforward. Remove the four bolts holding the water pump cover onto the lower unit.
Slide the lower unit down and store it upright while you replace the impeller. Remove the four bolts that hold the water pump head in place. Keep track of which bolts go where, as the two in front are longer than the two in the rear. Lift the pump head off the driveshaft to reveal the black plastic impeller.
What does neglected water pump on Evinrude mean?
A neglected water pump means your 35 hp Evinrude won’t perform as well as one that receives a bit of TLC — tender loving care. Each time you use your motor, inspect the water intake grate and remove any aquatic flora and fauna that may block it.