diagrams

starsnstripers

starsnstripers

Lieutenant
Joined
Nov 30, 2007
Messages
1,330
looking for cooling sys. diagram for 1972 165hp inline 250 6cyl mercruiser I'd like to know how to convert to closed system fresh water with heat exchanger. The motor is apart so any diagrams will help including elec. thanks, Scott
 
achris

achris

More fish than mountain goat
Joined
May 19, 2004
Messages
27,468
Re: diagrams

Scott,

I have water flow diagrams and electric schematics, but I can't post pictures through the proxy server, PM your e-mail and I'll send them to you.

Chris.........
 
ziggy

ziggy

Admiral
Joined
Jun 30, 2004
Messages
7,473
Re: diagrams

scott, ya got pm, hope that helps.....

ya need a service manual i think.....

"http://www-alt.mercurymarine.com/mnetdata/sisdata/srvcovr.pdf"

ya need #1.....
 
Haut Medoc

Haut Medoc

Supreme Mariner
Joined
Jun 29, 2004
Messages
10,645
Re: diagrams


Unless you have a new block & manifolds, forget about going FWC.....
The heat exchanger will clog from scale......;)​
 
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