1993 Johnson Evinrude "ET" 90 degrees CV Service Manual, P/N 508285, Page 268Get this manual
1231 6Place throttle lever spacer over throttle lever bushing in the throttle lever assembly
i cam bossPlace countersunk washer on throttle lever
7Place throttle lever assembly onto shift lockout
assembly with countersink facing outwardSecure throttle lever assembly using new patch screwTighten screw to torque of 25-35 inIbs(2,8-3,9 Nm)
i housingApply OMC Screw Lock to threads of the two
8If removed, install lever separator plate