K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
Throttle Valve Cable/Linkage: Adjustments
Warning: Adjustment of the TV cable must be made by rotating the throttle lever at the carburetor or throttle body. Do not use the accelerator pedal to
rotate the throttle lever.
TV Cable
1. Stop the engine.
2. Depress and hold down the metal re-adjust tab (labeled 250 on the image) at the engine end of the TV cable (labeled 142 on the image).
3. Move the slider (labeled 251 on the image) Until it stops against the fitting.
4. Release the readjustment tab (labeled 250 on the image).
5. Rotate the throttle lever (labeled 140 on the image) to its "full travel position."
6. The slider (labeled 251 on the image) must move (ratchet) toward the lever when the lever is rotated to its full travel position."
Note: Check that cable moves freely. The cable may appear to function properly with the engine stopped and cold. Recheck after the engine is hot.
7. Road test the vehicle.
