I have two vintage motors. A 1960 evinrude lark 3 40hp and a 1964 90hp Johnson meteor. I would like to buy a manual that covers both motors, however, I may be changing the shaft from short to long on the Johnson. My queston is, will a manual that covers both engines, be detailed enough to swap the shaft on the johnson, or am I better off trying to find manuals for each specific motor? I am trying to save bucks, but dont want to come up short on info because I bought one book for two motors!<br />Thank you!
