Logo

Pressure Relief Valve Backwards

garzone

New member
"Sorry in advance for this dum

"Sorry in advance for this dumb question...
But when I took the thermostat out, the pressure relief valve fell out...I noticed it has one side beveled and the other flat...( I have looked at many diagrams, but none are clear enough for me to be sure)...
I put it back with the beveled side toward the head/seal... would that be correct?...Overheating at high rpm...
'77 55hp Evinrude"
 
"If not mistaken, the spring o

"If not mistaken, the spring only fits on one side of the valve, unless You use force!"
 
"**"My 70hp '7

"**"My 70hp '77 has the bevelled side towards the head which makes sense"

Thanks, that makes me feel better, I was assuming that the pressure would be coming from the head side....

**"If not mistaken, the spring only fits on one side of the valve, unless You use force!"

Thanks, I didn't use any force with it, but after seeing the crud in the water pump, think I will remove the head cover again and clean the water jackets a little, I'll recheck it.."
 
Back
Top