merc 140

Dennis Evans

Recruit
Joined
Nov 22, 2004
Messages
4
merc 140 runing 180 DEG under load it has a new <br />seawater pump and a new thermostat. Could the parts from the old pump be someplace they should not be?<br /><br />thanks
 

Laddies

Banned
Joined
Sep 10, 2004
Messages
12,218
Re: merc 140

Did you ck the water intake, underneath the pump peices will fall down the intake when the impeller loses fins, just pull the covers off the intake and take a look--Bob
 

tommays

Admiral
Joined
Jul 4, 2004
Messages
6,768
Re: merc 140

if the pump was missing vanes they are in there somewere<br /><br />did it run at the correct temp in the past<br /><br />you dont say how old it is but at some point the exaust manifold and elbow will clog and block water flow OUT of the motor<br /><br />tommays
 
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