Coming to an end on my third season with 158 hours of total use. I change the oil (motor and outdrive), impeller, oil/ fuel filters every year. My question is should I have the outdrive pulled for inspection? My boat sits on a Hydrohoist during the season so its only in the water when I'm actually driving it. I have noticed a small rattle sound after a days use when I am pulling into my slip and go into neutral. This sound only appears after I have driven the boat for more than 10-15 minutes, and only happens when going into neutral.
What are your guy's thoughts?