The 1991 Chevrolet Cavalier transmission linkage can be tighten by turning the adjustment nuts. You will find the adjustment nut on each end of the linkage.
To change the shift linkage in an 1998 automatic Chevy Cavalier the shift linkage needs to be removed from the transmission and pulled from the cabin. The job requires removing the floor console to access the cable. After doing the so the cable can be snaked from inside the cabin, the install is the reverse of the removal.
Electronic transmission... no cable/linkage.
Transmission linkage bushings can be put on by first removing the linkage cable and removing out outer linkage cover. The bushing can then be pull out and replaced with a new one.
You don't , you replace the linkage cable from shifter to transmission
The transmission uses a cable for linkage. If the car has consol shift the cable runs from the shifter to the transaxle. If it is a column shift the cable runs from a lever on the column to the transaxle.
They don't use linkage, they use a cable. The cable goes between the shift lever mechanism to the transmission.
The shift linkage on your Chevrolet Blazer automatic transmission will go from the shifting handle to the right hand side of the transmission. The shifting linkage is actually a shifting cable.
Broken cable or linkage? Transmission trouble (?)
If it's a stock transmission, the shift linkage is mechanical.
Open the hood and pop off the transmission shift cable from the transmission linkage, then rotate linkage by hand into neutral.
This depends on your experience with similar tasks and the wear on the linkage.
The Ls has a hydraulic clutch mechanism