Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 726 (CONVENTIONAL BRAKE COMPONENTS)CONVENTIONAL BRAKE COMPONENTSREAR WHEEL CYLINDER REPLACEMENT
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
Rear Wheel Cylinder Replacement
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Rear Wheel Cylinder Replacement
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Do not spill brake fluid on the vehicle; it may damage the paint. If brake fluid does contact the paint, wash it off immediately with water.
- To prevent spills, cover the hose joints with rags or shop towels.
- Remove the brake shoes (see REAR BRAKE DRUM REPLACEMENT ).
- Disconnect the brake line (A) from the wheel cylinder (B).
- Remove the bolts (C) and the wheel cylinder from the backing plate.
- Apply Cemedine 366E sealant or equivalent between the wheel cylinder and backing plate (D), and install the wheel cylinder, then connect the brake line.
- Install the brake shoes (see REASSEMBLY ).
- Bleed the brake system (see BRAKE SYSTEM BLEEDING ).
- Do the parking brake inspection and adjustment (see PARKING BRAKE INSPECTION AND ADJUSTMENT ).
- Spin the wheels to check for brake drag.
- After installation, check for leaks at hose and line joints or connections, and retighten if necessary. Test-drive the vehicle, then check for leaks (see BRAKE HOSE AND LINE INSPECTION ).
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.