fishfeatures
Senior Chief Petty Officer
- Joined
- Mar 29, 2011
- Messages
- 743
went out today and the motor acted up , 1990 60hp. it dropped RPM and sounded like a clattering noise coming from it.
I whipped of the head to check cylinders and I think I have water intrusion on no.3. Now I have rebuilt this motor recently so all gaskets are new. Only thing is no.3 looks cleaner in about 3/4 of the dome, and the plug should be fouled from runnign it at 100:1 but looks clean, and there are rusty signs at the bottom of the gasket...
the gasket looks damaged here too at the top of the hole on the LHS
what you guys think?
I whipped of the head to check cylinders and I think I have water intrusion on no.3. Now I have rebuilt this motor recently so all gaskets are new. Only thing is no.3 looks cleaner in about 3/4 of the dome, and the plug should be fouled from runnign it at 100:1 but looks clean, and there are rusty signs at the bottom of the gasket...
the gasket looks damaged here too at the top of the hole on the LHS
what you guys think?