Toilet trouble

[Viper]

Here is the manual for the Crown head with a parts breakdown and part numbers. I think this is the one you.
http://raritaneng.com/pdf_files/crown_head/L91v0307%20Crown%20Head%20CD%20Series%20Manual.pdf

[The Dash]

Thank you very much Viper! Yes, we love our boat, it is a floating condo, where we do not pay for all the crazy maintenance fees but get to enjoy the views. And we do cruise also. Life is good. We ( husband of course) will tackle this problem and will let you know how we do. Of course wife wants new toilet, but as BOAT stands for those thousand of $$$ we want (husband) to do in house fixes first. Any ideas where would be the best place to buy the impeller and duckbill valve...are they generic. Given the age of the boat we find it quite challenging to search for spare parts!

[The Dash]

Viper, we ( as in husband) will tackle the toilet and will reach out with any further questions. We do love our boat...You are very helpful..thanks

[Viper]

Any retailer should be able to get the proper Raritan parts from one of their suppliers. Give them the part numbers noted i the manual I posted. Don't think there is a generic duckbill valve but they may be able to come up with a matching impeller of a different brand.

[buster53]

Make this easy on yourself. You can buy a rebuild kit for that head that has all the parts you need.
We used to have a Carver 3807 with 2 Raritan Crowns and I did this for both of them. Anyone comfortable with turning a wrench can do it. It's not rocket science.

[Kentuckeywest]

Just got an 88 model Santego 27,. It came off a river where I'm finding out that a lot of people discharge overboard. I tried to pump out at the marina with no luck. I'm assuming there is a Y valve that I need to switch but I can't find it. The toilet is like an RV model it has a foot pedal that pumps in water and a ball looking device to drop waste into a tank in the base. The pump out is in the bow. Thanks for help!!