0
How do you change a water pump impeller on a 2003 40 hp Mercury EFI 4 stroke?
Wiki User
∙ 16y ago
Pull the lower unit look into moter leg you will see th water pump on the shaft you may have to pull the shaft to get it but from ther its just bolts on the pump.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
Mercury Marine where is the impeller located on a 7.5 hp motor?
The water pump impeller on a 7.5 hp Mercury outboard, is located on top of the gearcase, and is driven by the driveshaft.
How do you fix a mercury outboard motor when it doesn't squirt water out all the time?
Change the water pump impeller, they get old and need replacing every 5 years or so depending on wear.
How do you change water pump impeller 2004 nautique?
Planetnautique.com
How do you change a water pump on a 1993 140 Johnson?
How do you change a water pump impeller on a 1993 Johnson out board
How do you change impeller on 1957 evinrude 15hp?
Where does the water port com out from noted
Chrysler outboard 10 hp not pumping water?
change impeller or check for blocks in water lines
How to change mercury outboard water pump?
You will probably have to drop the lower end of the outboard. Its sound hard but really it is usually quite simple. The pump is nothing more than rubber impeller on a brass collet.
How do you change the impeller on the water pump on your 35 horsepower evinrude outboard boat motor?
First, remove the lower unit (there is a housing for the water pump). The drive shaft goes through the housing and turns impeller. Remove the housing, the impeller is on the shaft. Install the new impeller. When replacing the housing, turn the drive shaft clockwise to make it slide down over the impeller.
How do you change water pump on 1993 Mercury Cougar?
how do you change a water pump on 1993 Mercury Cougar
How do you change a water pump on a 2002 mercury mountaineer?
how to change a water pump on a 2002 mercury mountineer
My 1998 mercury cougar is over heating I Changed out the thermostat but water is not flowing throuhout the engine this occurs mostly when driving the engine cools down when sitting and running?
possible fins/impeller blades on water pump are coroded away or impeller is come loose from water pump shaft. In a lot of racing applications we take a new water pump apart and weld the impeller to the shaft before installation
What is the function of an impeller?
An impeller is used in many devices, such as a washing machine and water jet. An impeller is used to control the pressure and flow of water. It is found inside of a tube or a conduit, an impeller is a type of rotor.
