1975 Evinrude 2HP Model 2502 Full Factory Service Manual, Page 50Get this manual
EYINRUDE 50 TO OUTBOARD LUBRICANT We recommend using EVINRUDE OUTBOARD LUBRICANTEVINRUDE OUTBOARD LUBRICANT is designed specifically for Evinrude outboard motor use at 50 to gasoline to lubricant ratio for engine break in and after break in, new and older modelsThis im proved lubri cation is formulated to provide additional benefits such as: exceptional lubrication, le ss varnish and combustion chamber deposits, better spark plug lifegood mixability with gasoline even in cold weather and reduction of preignition NOTE IT Evinrude Outboard Motor Lubricant should not be available, see Lubrication Instructions Section 2