How Do I Repair My Headliner In A 1991 Chevy Pickup Truck, Its Falling Down

How to Fix a Chevy Window Rail

by Eli Laurens

Philip Sustachek/Demand Media

Chevrolet window tracks, ordinarily called a window regulator, can become loose or misaligned. This can crusade the window to not operate or do so at an bending. Repairing this window track may be equally easy equally one loose bolt, or might require the replacement of the unabridged assembly. The average backyard mechanic can set or replace a window runway system in most an hr.

Step 1

Remove the door panel. The panel has screws behind the door handle and underneath the armrest that must exist removed. Once these screws are out, remove the window creepo, if applicable, with a screwdriver. The door panel can be pulled gratuitous from the pop rivets and set aside.

Pace ii

Inspect the window regulator for damage. Crank or raise the window and watch the arms at the pin points for proper operation. If they are blocked by debris, remove the obstruction and test again. Sometimes the window glass can come out of the track guide on the regulator, and become jammed. With a pair of pliers information technology might be possible to place the drinking glass dorsum into the track and press lightly on the metal to crimp the glass. Pivot bolts on early Chevrolets could be replaced when broken. Electric motors might wear out, or their gears can exist worn downwards, preventing operation. Bank check all mechanical motion.

Step 3

Replace the window regulator. By removing the motor, if applicable, and unbolting the regulator from the door, it tin can be removed. The glass will need to exist removed from the tracks while it is in the lowered position, past fluctuant it out of the tracks. Some models will accept tightener bolts on each side to prevent the glass from moving, and these will need to be removed also. Once the regulator is out, the new one can be bolted in, in the lowered position, and the glass remounted.

Pace 4

Spray [lithium grease](https://itstillruns.com/lithium-grease-5745667.html) on the pivot points of the regulator, while the window is in the raised position. Permit the grease to settle before lowering the window.