[C320-list] Prop Info

[K L]

Jeff:

Grace has the Yanmar engine (3GM30F) with a transmission ratio of 2.21. The 
two-blade 15 inch Max Prop has the pitch set at 20 degrees. The prop 
installation and adjustment was done by a very reputable boat yard in the 
bay area (KKMI).

I don't know about maximim spreed. I generally motor at 2600-2800 RPM and 
that moves the boat at about 6.5 kts.

Ken Danko



>From: "Jeff Church" <jjemail at comcast.net>
>Reply-To: C320-List <c320-list at catalina320.com>
>To: "C320" <C320-List at catalina320.com>
>Subject: [C320-list] Prop Info
>Date: Mon, 6 Nov 2006 13:06:14 -0600
>
>The boats on the hard and I'm working thru my winter project list. I'm 
>about to re-pitch my MaxProp and I'd like to know what pitch other 320 
>owners are using. MaxProp's database is out of date. They only list the 
>C320 with a Perkins diesel.
>
>If you have a MaxProp and a Yanmar please let me know the pitch, 
>transmission ratio, and your maximum speed and RPM while motoring.
>
>Aside from taking the results into account for my use, I'll update MaxProp 
>with the information.
>
>Thanks
>
>JeffC

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