G 1500 1/2 Ton Van V8-305 5.0L VIN H 4-bbl (1984)
Cruise Control Servo Cable: Adjustments
Servo Unit Adjustment
To adjust servo on six cylinder engines, use second (6-292) or third (6-250) ball on servo chain. With throttle closed and ignition and fast idle off,
adjust cable jam nuts until .040 inch clearance exists between lever pin and cable assembly end slots. Tighten jam nuts.
To adjust servo on V8 gasoline engines, close throttle, then with ignition and fast idle off, adjust rod assembly length to give .007---.015 inch
clearance between rod and stud.
To adjust servo on V8 diesel engines, position idle screw against stop, then with engine off, assemble lower end of rod link to throttle lever and upper
end to hole closest servo which will provide .040 inch slack minimum.
Engagement-Cruising Speed Zeroing
There is no provision for engagement-cruising speed zeroing. If cruising speed is too high or low, check vacuum hoses for improper routing,
restrictions or leaks and servo linkage for proper adjustment. If cruising speed is still too high or low, replace the electronic controller.
