1999 EE Johnson Outboards 25, 35 3-Cylinder Service Manual, Page 166Get this manual
9 Twist-Grip Throttle Service
Disassembly
rn 1Using OMC Twist-Grip Throttle Remover, PIN 390767, depress the grip detentsTighten screw and remove the grip by
pulling grip and turning the idle adjustment knob
clockwise[!Q] [!1] [J1]
2Remove the helix halves
rollersand guides
3Pull the throttle pin out of the cable 4Remove throttle end cap from inner handle