Originally Posted by Misty Dawn
Re-torque the head bolts to spec.
I always changed out the plugs after the double oil run on the 2 strokers.
Gear oil change is just preventitive. Basically to check and see if the seals are holding.
Doesn't hurt to put a wrench or screwdriver on every bolt or screw under the cowling. It is wise to do this on your boat interior/exterior every couple of trips or when you come back in from a rough water day.
Coating of Corrosion X on exterior motor metals and wipe down can help later down the road too.