1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175, P/N 507874, Page 309Get this manual
Remote Control Servicing
Disassembly 1Disconnect battery cables before servicing electrical
ill systemsFailure to do so could result in injury from ignition
sources (sparks) or from contact with moving parts if accidental cranking or starting occurs
2To remove control handle, loosen Allen head screw three complete tu rns
W 3Support control on blocks to allow the control handle to be
driven off the controlPlace center punch in head of Allen head screw and tap with plastic hammer to disengage the control handle splines from the hub splinesRemove the Allen head screw and the control handle
Igl 4Remove three screws from remote control and pull