1989 115 ETLF Overheating

[Z-man228]

Ran My boat after rydlyme flush and no issues. what/where the clog was is dissipated or removed. back on the water

[midgiegualla]

Update of old post : Had over 4 years of trouble free boating after Rydlyme flush of 1989 Yamaha V4 115. Alarm came on again last fishing trip when over 4000 RPM. Decided to do another flush today. Took some before and after photos .No Scrubbing No Scrapping . Just flush for about 4 hours. Just thought it might interest someone.