Outdrive type and impeller needed

[munsonRN]

Just bought my first boat and am doing some maintenance items to it. Still learning where and how to find all the information needed. I think i found the proper service manual for the outdrive but can someone confirm it.

Mercruiser 5564663.

What version of the outdrive do I have?
Which impeller kit/water pump is needed?

Thanks for all of the help.

The engine runs great and no problems with the outdrive, but figured I should probably replace the impeller/pump since I do not knnow when it was changed last.

Other thoughts on anything else to do?

 

[Bondo]

Re: Outdrive type and impeller needed

Just bought my first boat and am doing some maintenance items to it. Still learning where and how to find all the information needed. I think i found the proper service manual for the outdrive but can someone confirm it.

Mercruiser 5564663.

What version of the outdrive do I have?
Which impeller kit/water pump is needed?

Thanks for all of the help.

The engine runs great and no problems with the outdrive, but figured I should probably replace the impeller/pump since I do not knnow when it was changed last.

Other thoughts on anything else to do?

Ayuh,... Welcome Aboard,...

Where'd ya find that number,..?? What vintage is the boat,..??
How big is the motor,..?? How 'bout some Hints,..??

After readin' yer other post,...
You have an MC-1 drive, 'n a 305 Chevy motor...

Click the Merc parts link above, 'n follow the prompts...