2004 SR Johnson 2-stroke 40, 50HP Service Manual, Page 224Get this manual
MIDSECTION STEERING HANDLE
Disassembly
Using Twist-Grip Remover, PIN 390767, depress the grip detentsTighten screw and remove the grip by pulling grip and turning the idle adjustment knob clockwise
Remove throttle end cap from inner handle
1Twist-Grip Remover 2Screw 3Idle adjustment knob