Complete- Annual Engine Service- R&R engine oiled filter, R&R spark plugs, R&R primary and secondary fuel filters, R&R gear lube and drain plug o-ring, R&R Water impeller kit, grease all Kirk fitting and grease points, visually check trim assembly function check for any leaks or corrosion, remove props, check hubs, grease shafts, R&R cotter pin. Maintenance download and check for any faults on motors, spray silicon protect and lubricant for corrosion protection. R&R Mercury outboard Anodes. Run and check out motors for proper operation.