Check Navigational lights
Check anchor light (if equipped)
Check all console switches for operation
Service all batteries
Check bilge pumps, bait pump, wash down pumps.
Check trim tabs & reservoir
Check steering, top off hydraulic steering reservoir
Check central box for stiffness
Check wires and clamps at fuel tank sending unit, vent  and fill
Change water separating fuel filter , check contents
Check power tilt & trim, fill reservoir
Clean power head fuel strainer, check contents
Compression Check
Ignition Component Check
Set idle & wide open throttle timing
Synchronize carburetor linkage
Check oil pump link rod adjustment (if equipped)
Replace or tighten all fuel & oil line clamps
Drain and clean water trap on main oil resv.
Adjust carburetor pilot screws