Re: Yamaha 4 stroke 90hp underwater
If it was in saltwater, hose it down with fresh water
Drain the carbs and pump the bulb to flush fresh fuel through
Pull the sparkplugs and turn the motor over til it stops spraying water out, then oil the cylinders profusely
Disassemble the starter to get the water out
Let it sit in the sun to dry
Get it running asap