The hydraulic clutch linkage in your vehicle is self-adjusting. This system does not have its own reservoir. It receives fluid from the brake master cylinder reservoir.
See Brakes on for more information.
Chevrolet Cobalt Service & Repair Manual. Differential Side Gear R&R
1.
Remove the ten differential ring gear
bolts from the differential case. Discard the bolts, Fig.
1.
2.
Remove the differential ring gear from
the differential case.
3.
Remove the left, then the ...