1985 OMC 65, 100 and 155 HP Models Commercial Service Manual, PN 507450-D, Page 377Get this manual
12Move control handle to align rear set screw with access hole in housing'nsert hex wrench through hole and tighten set screw13Shift lever arm must be in neutral before reassembly of remote controlPosition neutral start switch on center of neutral start cam while making sure neutral lock slide of control handle is engaged in notchControl handle should not be able to move without releasing neutral lock slideIf the neutral lock slide does not engage notch in index plate when neutral switch is centered on neutral cam, it will be necessary to reposition either the control handle or the index plate ill