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2005 Yami 115 Overheating

ibtoons1

New member
"What a great forum!! (no

"What a great forum!! (no BS)
I have read most of the overheating posts and applied the actions. They have corrected most of my o/h problem.
21' Hurricane heavy saltwater use: The discharge seems to be strong and t-stats are ok. I have pulled the port side head, pressure control valve and exhaust cover. I am still having an o/h problem only after wot for extended period. My question is has there been a change to the PC valve. The manual I have shows an actual valve and seat. When I took mine off there is no valve only rounded plastic attached to the spring that goes over the seat, is this the way it is supposed to be? From the little info I know about this motor it would have had to come from Yamaha that way, because the motor was never serviced and there was alot of salt built up.

Thanks in advance!
Keep up the great advice!
Bob"
 
Thanks for responding so fast!

Thanks for responding so fast!
Not sure it is on a CD with Yamaha Logo though!
Because there was so much build up on the other head I am going to go ahead pull the other one.
Any other ideas?
 
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