On my 2GM I replace the impeller annually (mostly) and have never put anything 
on the gasket.  It has never leaked 
I squirt some dishwashing liquid  Into the pump so it doesn’t start dry.  Can’t 
recall where I read that one….

Dave 

Sent from my iPhone

> On Oct 19, 2021, at 9:33 PM, Ronald B. Frerker via CnC-List 
> <cnc-list@cnc-list.com> wrote:
> 
> 
> Well, the impellor was the issue with pumping water.  It was badly chewed up 
> and took about an hour to clear small bits of rubber.  Don't know whether I 
> should take off the lower hose to the heat exchanger to flush the hole or 
> not.  That's a larger level of effort that replacing the impellor.
> An assembly question; does anyone put a lubricant on the plate or just the 
> paper gasket?
> Ron
> Wild Cheri
> C&C 30-1
> STL
> 
> 
> On Monday, October 4, 2021, 11:06:51 PM CDT, Ronald B. Frerker via CnC-List 
> <cnc-list@cnc-list.com> wrote:
> 
> 
> Dennis, 
> Thnaks.  My Sherwood is not the newer model, so it has a flat plate in front 
> from which to change the impeller unlike the newer model in the manual.  It 
> wasn't that hard; easy to get at, just behind the companionway stairs.
> 
> Thanks to all of the subscribers that contributed to the list to help with 
> the costs involved.  If you want to show your support to the list - use 
> PayPal to send contribution --   https://www.paypal.me/stumurray  Thanks - Stu
Thanks to all of the subscribers that contributed to the list to help with the 
costs involved.  If you want to show your support to the list - use PayPal to 
send contribution --   https://www.paypal.me/stumurray  Thanks - Stu

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