Impeller Installation Help

[mrv1976]

Hi,

I need to replace an impeller for a 1988 Sea Ray which has a Mercruiser 350 5.7L 260 Horsepower I/O engine. The serial number of the engine is 843413. Not sure if there's an online service manual I could download for this. Also is there any step by step websites that show you how to install it.

Thanks,

 

[Don S]

Re: Impeller Installation Help

You can download an OEM manual for you engine and drive below. You want #6 for your outdrive (where your raw water pump is) and #9 for your engine.

http://www-alt.mercurymarine.com/mnetdata/sisdata/srvcovr.pdf

 

[dcg9381]

Re: Impeller Installation Help

Identify where the impeller is: Outdrive or hanging off the motor (it'll look a little like a smog pump)