Yes, they do tend to sag a bit.  And it is normal, although a bit 
disappointing.  You used to be able to buy engine mount bushing adapters that 
would fit in the the O-200 engine mount ears and allow you to use the smaller 
rubber bushings for the A series and C-85 engines.  I wasn't able to find any 
available on line with a quick look this evening.  The problem you would have 
doing that now is that were you to change, it would move your engine aft about 
3/4" of an inch, likely causing other fit and finish issues with your cowling.

-Jeff Scott
Arkansas Ozarks


> Sent: Monday, October 09, 2023 at 10:22 PM
> From: "Larry Flesner via KRnet" <krnet@list.krnet.org>
> To: krnet@list.krnet.org
> Cc: "Larry Flesner" <fles...@frontier.com>
> Subject: Re: KRnet> 0200 engine mount rubbers
>
> 
> On 10/9/2023 7:11 PM, Phillip Matheson via KRnet wrote:
> > Can anyone advise if there is a modification or better mounts to stop the 
> > engine from sagging on the mounts.
> > Phil matheson
> >
> >
> > +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 
> Phil,
> 
> It looks to be an alignment problem as much as a crush problem. The 
> mount does not appear to align perfectly with the engine. This can cause 
> the rubber cushion to deform.  Not sure how you can correct it without 
> heating / bending or otherwise re-aligning the mount.  There is another 
> way to mount and that is to convert back to an earlier Continental mount 
> but that would not fix an alignment issue.  Jeff Scott could better 
> advise on that and may have photos.
> 
> Larry Flesner
> 
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