Changing the impeller on a Johnson 70 hp outboard motor requires pulling the power head and disconnecting the engine. Once this is done, an open end wrench can be used to first loosen the fitting before removal.
well the motor will like it, it will run cool but the power bill will be high. it will not have the flow of a 2hp impeller
The water pump impeller on a 7.5 hp Mercury outboard, is located on top of the gearcase, and is driven by the driveshaft.
This is how to fix the impeller on a Chrysler 25 HP outboard motor. Disconnect the coupling that's on the outside of the leg, flip the housing and twist in impeller.
Annually
What year? It may require special tools.
change impeller or check for blocks in water lines
A lot! This all depends on the type and size of the supercharger. At boost levels of 7psi you can expect around a 40-45% increase in HP. At 15psi you can expect around 100% increase in HP. HP really depends on boost levels and existing engine HP.
Sprinkle liberally a vile of gypsy tears
18-3085 sierra
To change the water impeller on a 9.9 hp Tomos Traveler, first ensure the engine is off and cooled down, then remove the lower unit by unscrewing the bolts that secure it. Once the lower unit is detached, take out the old impeller from the water pump housing. Clean the housing, install the new impeller ensuring it is oriented correctly, and reassemble the lower unit by reversing the disassembly steps. Always refer to the specific service manual for detailed instructions and torque specifications.
how can you increase hp on a 5.7 Chevy 1995