Impeller Grabcad Tutorials With the early style (short stiff vanes) impeller t does need to be replaced at an interval no greater than 2 years, but annual is best. usually by the time you get the drive pulled apart and the impeller housing off, what with using new base plate gaskets anyway, you might as well replace it anyway. peace of mind and cheap insurance. chris. Re: impeller lubricant forgot to add one more thing. before you crank the motor to check out the water pump ensure you have the water on for about a minute before you crank her over on the muffs to ensure water gets into the water pump.
Video Tutorial On Modeling Centrifugal Pump Impeller In Solidworks Grabcad Tutorials Re: replacing impeller on alpha 1 gen ii below is the information from the oem service manual. video's are good for getting a rough idea of what you are doing, but you need to make sure the steps are done properly and per the manual. view attachment a1g2 r&r.pdf view attachment a1g2 impeller replace.pdf. Re: grease for impeller? ^^ i have to agree! i install the impeller dry, into the housing, align the drive pin , and set the housing down over it. works every time. no need for "ease of installation'. Re: how long can a motor run out of water before impeller damage? might be lucky, might not. had an impeller that worked still after 2 minutes of run time. had one that went out 5 seconds after cranking up. its rubber inside a dry housing. friction will heat it up and melt deform it. you may still get a pee stream but it probably wont be nearly as strong. Re: omc stern drive impeller removal i split my drive with it still attached to the boat. i lowered the bottom half with a floor jack and laid on my back to get at the pump. i used the exploded view as a guide. i bought genuine omc parts from crowley marine. the website has omc exploded views of the drive.
Pump Impeller Solidworks 3d Cad Model Grabcad Re: how long can a motor run out of water before impeller damage? might be lucky, might not. had an impeller that worked still after 2 minutes of run time. had one that went out 5 seconds after cranking up. its rubber inside a dry housing. friction will heat it up and melt deform it. you may still get a pee stream but it probably wont be nearly as strong. Re: omc stern drive impeller removal i split my drive with it still attached to the boat. i lowered the bottom half with a floor jack and laid on my back to get at the pump. i used the exploded view as a guide. i bought genuine omc parts from crowley marine. the website has omc exploded views of the drive. Re: need help finding correct water pump impeller kit for alpha one drive if it is a alpha 1, all the water pumps are the same regardless of engine size, except for the alpha ss (or alpha speedmaster) which is a very rare drive. Re: impeller rotation direction significance? the repair manual for my motor indicates that, when installing a new impeller, the vanes should be greased and the housing should be installed while rotating the drive shaft clockwise. How often to replace bravo 3 impeller, very difficult job kd4upl nov 4, 2018 1 2 next k. Re: mercruiser impeller replacement 170hp 470 on the stern drive for the raw water intake. do i have to buy the 3 4inch hose from the dealer. or can i buy 3 4 inch heater core hose from auto repair shop. wondering if this will work.
Closed Impeller Solidworks 3d Cad Model Grabcad Re: need help finding correct water pump impeller kit for alpha one drive if it is a alpha 1, all the water pumps are the same regardless of engine size, except for the alpha ss (or alpha speedmaster) which is a very rare drive. Re: impeller rotation direction significance? the repair manual for my motor indicates that, when installing a new impeller, the vanes should be greased and the housing should be installed while rotating the drive shaft clockwise. How often to replace bravo 3 impeller, very difficult job kd4upl nov 4, 2018 1 2 next k. Re: mercruiser impeller replacement 170hp 470 on the stern drive for the raw water intake. do i have to buy the 3 4inch hose from the dealer. or can i buy 3 4 inch heater core hose from auto repair shop. wondering if this will work.
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