1996 Johnson Evinrude "ED" Electric Outboards Service Manual, P/N 507119, Page 128Get this manual
Motor OffsetAll Models [] 1Clamp motor tube and motor on flat surface with the motor tube bends on the flat surface as illustrated
2Loosen adapter set screw
3Measure the distance between the flat surface and the lower edge of the motor shaft at the endAdjust the offset to dimension listed in chart
MOTORS Standard-Thrust Except HBF2 Models HBF2 Models A" High-Thrust
916 -1116 in(14,2-17,5 mm) 1116- 1316 in(17,2-20,2 mm)
13 -1516 in1 (20,6-23,8 mm)
t Models with "2T" or "4T" in the model number[] 4The motors may be identified by their shapes, as shown A" Standard-Thrust motors have skeg with straight trailing edge A" High-Thrust motors have curved trailing edge on the skeg 12-Volt High-Thrust motors have long pointed skeg