1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Manual, Page 274Get this manual
Test Operation of Remote Control
INote Disconnect
charge coil to power pack connector and all spark plug leads on engine before performing the following
Running engine out of water, even momentarily, will damage water pump and eventually cause powerhead damage Do not attempt to shift gears without rotating propeller when engine is not runningDamage to shift linkage may result
i tests described below
Keep all bystanders clear of propeller when performing the
Neutral Position Test
i "Neutral" position of the control handleRotate propellerIf
propeller does not rotate freely in both directions, inspect installation of remote control cables to ensure that the control cables are attached to the proper engine levers If cables are attached to the proper levers, disconnect cables from levers and manually shift gearcase If gearcase functions properly, service remote controlIf gearcase does not function properly, service gearcase'" Place control handle in center detent positionThis is
Start-in-Neutral-Only Test