1988 "CC" Colt / Junior thru 8 Models Service Manual, P/N 507659, Page 235Get this manual
COA2674
COB2133
COB2135
Disassembly
[";l 1Using OMC Twist Grip Remover PI 390767, depress the
grip detentsTighten screw and remove the grip by pulling grip and turning the idle adjustment knob clockwise 2Remove the helix halvesrollers
and guides CD
3Pull the throttle pin out of the cable