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2000 chevrolet astro trans 4L60E

Submitted: 874 days and 8 hours ago.
Category: Chevy
Value: $15
Status: AWAITING CUSTOMER ACTION
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Figure 2 demonstrates the correct geometry for the TV Cable mounting position. Use the following procedure to determine if your ADJUSTER MOUNTING POINT is correct.
a. Push in the Adjust Tab and retract the Slider in the direction shown in Figure 3.
b. Without allowing the Slider to move, pull the cable until it stops and measure from the mounting bracket to the cable end. Add 3/16" to this measurement and that will determine the ADJUSTER MOUNTING POINT distance at full throttle (WOT).

GM
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c. Also note in Figure 2 that the distance from the throttle shaft to the cable end is referenced. This distance must be between 1 7/64" and 1 1/8"! The cable end mounting point should follow a 78° arc between closed throttle and WOT in order to achieve the proper amount of pull on the cable.

Step 4 Adjustment of the TV Cable on a gasoline engine.

a. Adjustments are made with the engine off. Locate the Adjust Tab on the cable housing. Press in the tab and push the slider as shown in Figure 3.
b. Release the tab and rotate the throttle lever to WOT and the cable will self adjust itself as evidenced by a few audible clicks. Release the throttle lever and check the cable for any signs of binding or sticking.

GM
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c. Road test the vehicle. Under moderate acceleration your shift points should be close to the following:
1-2.....................15-20 MPH
2-3.....................25-30 MPH
3-4.....................40-45 MPH

If the cable is adjusted too loosely your transmission will exhibit soft, stacked shifts (not spread out). DO NOT CONTINUE DRIVING VEHICLE IF THIS HAPPENS! Immediately readjust cable.

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Expert: ase_master327
Pos. Feedback: 98.1 %
Accepts: 677
Answered: 6/18/2007

Shop Owner

+15 years experience with Chevrolet. Bumper to bumper diagnosis & repair.

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