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2009 F350 yamaha motors

J

Justright

New member
I am considering buying a boat that has a pair of f350 Yamaha motors with approx. 900 hours, 331 hrs are under 1000rpm, 301 hours are between 1000-2000 rpms, 161 hrs between 3000-4000 rpms. Does anyone know what I can expect for a likely number of hours I can count on for this motor to run throughout its life. The fly wheel and ECU has been changed. Also, any thoughts anyone has on these motors they can share would be appreciated.
 
Justright said:
I am considering buying a boat that has a pair of f350 Yamaha motors with approx. 900 hours, 331 hrs are under 1000rpm, 301 hours are between 1000-2000 rpms, 161 hrs between 3000-4000 rpms. Does anyone know what I can expect for a likely number of hours I can count on for this motor to run throughout its life. The fly wheel and ECU has been changed. Also, any thoughts anyone has on these motors they can share would be appreciated.
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The accurate answer to your question is 100% dependent upon the preventative maintenance each engine received from previous owner(s). You're asking when you can expect to encounter engine problems....impossible to answer without knowing maintenance record. With that said, a well maintained outboard 2 or 4 stroke can be reliable for thousands of hours.
 
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