1996 Johnson Evinrude "ED" Electric Outboards Service Manual, P/N 507119, Page 25Get this manual
Motor-to-Guide AdjustmentBow Mount Except HBF2
1After installing bow mount model, raise it until it contacts the motor rest guide In this position the distance between the contact point CD and the motor parting line Q) must be: Model 12-Voltt, 1224-Volt, 24-Volt P.W.M12-Volt HT Dimension
78-1 in(22-9 mm)
1-1112 in(32-38 mm) 1-178 in (41-48 mm)
PCEx076
1224-Volt HT, 24-Volt HT P.W.M
HTHigh-Thrust (Models with "21" or "4T" in number Except HBF2
[] 2The motors may be identified by their skeg shape, as shownAll High-Thrust motors have curved trailing edge on the skeg 12-Volt High-Thrust motors have long pointed skeg (b)
1224-Volt and 24-Volt High-Thrust motors have long skeg with the point cut off
Standard-Thrust motors have skegs shaped as shown in andthe narrower skeg being on the HBF2 model