I need help identifying the proper year and lower-unit type for my Mercury "Merc 40" 4HP outboard motor, serial # 2499042. <br /><br />According to page A-2 of the Seloc Mercury Outboard Tune-up & Repair Manual, Vol. I, 1965-91, 1&2 cyl. my outboard should be a 1969 4.0HP motor with a Mercury...
