1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Manual, Page 335Get this manual
Installation
1Lubricate the cylinder and thrust rod bushings with OMC Triple-Guard greaseInstall the bushings
f21 2Install the ground leadPosition the hydraulic unit between the stern brackets3Lubricate the angle adjustment rod with OMC Triple-Guard greaseInstall the rodTighten the locknuts to 20-25 ftIbs(27-34 Nm)4Connect the pump motor wires5Lubricate the cylinder pin with OMC Triple-Guard greaseAlign the cylinder into the swivel bracketInstall the cylinder pin