1997 Johnson Evinrude "EU" 90, 105RW, 115, 150, 150W, 175 60 LV Service Manual, P/N 507268, Page 206Get this manual
Twist-Grip TM Throttle Servicing -1 05RW Disassembly
1Using OMC Twist-Grip Throttle Remover, PIN 390767, depress the grip detentsTighten screw and remove by pulling the grip
[] 2Remove the helix halvesrollers
, and guides CD
3Pull the throttle pin out of the cable4Remove throttle end cap from inner handle5Remove the cover screws and remove cover6Remove the throttle control plate