Caution: Do not remove the C-clip.
1. Remove the engine trim.
2. Disconnect the cable fastening clamps.
3. Disconnect the cable from the throttle valve.
4. Disconnect the cable from the cruise control unit.
5. Remove the cable.
6. Install in the reverse order of removal.
Adjusting the cable
Caution: Do not remove the C-clip.
Adjust the cable by turning the black plastic nut.
The original article can be found on the resource chevyman