1998 Johnson Evinrude "EC" Accessories Service Manual, P/N 520213, Page 153Get this manual
Trim Sending Unit Adjustment It migtTI be necessary to adjust the trim sending unit to coincide with the trim gauge at full trim-up positionTo do this, proceed as follows: 1Turn key switch to the ON position2Raise the engine with the tilt switch to maximum trim-up position
1341 1351
33-Cylinder and V4Move the angle adjusting rod to the center hole
4Loosen the sending unit screws sending unit can be pivoted
until only snug, so the
53-Cylinder and V4Lower the engine all the way down against the angle adjusting rod
vaLower the engine to the midpoint of the trim range13611371 7Observe the trim gaugeIf the needle does not show