1994 Johnson/Evinrude "ER" 60 thru 70 outboards Service Manual, Page 72Get this manual
7 DR1438
3Carefully remove the oil supply hose from the pump's oil inlet fitting 4Install and secure 10 in(25 cm) length of V4 in (6,35 mm) I.Dclear vinyl hoseA few inches from the loose end, measure carefully and mark the hose every 12 in(12,7 mm) for inches (76 mm)