This large service manual on aurorun menu driven CD covers the OMC, Gale, Johnson and Evinrude outboard motors from  1 to 125  horse power built from 1956 to 1972. these are the 2 stroke models. Every aspect of service, repair and overhaul is covered in this illustrated manual on CD. Fully bookmarked /hyperlinked for easy use. Not just a pile of files like others are selling. Covers 1-60 HP from 1955-1970 and 50 - 125 HP 1959 - 1972 Service, repairs, maintenance, overhauls, specs, lower units, powerheads, ignition and ful systems, controls and more Plus a  free  bonus 80 page electrical troubleshooting guide Plus other bonus manuals Over 1000 pages of OMC repair information Manuals on CD make sense, they are more durable than paper and you can look infomation up very quickly. If you need a hard copy, push the print button!! Check my ebay store for any manual you may need or ask, I have many manuals not listed on ebay. Please ask questions before bidding, not https://www.tradebit.com carry outboard and stern drive manuals fr most units.