Warning: Exhaust system operates at high temperatures. Allow system to cool before servicing or burns or personal injury may result. |
Do not use oil or grease-based lubricants on isolators. These lubricants may cause deterioration of rubber. This can lead to separation of isolator from exhaust hanger bracket during vehicle operation. |
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Chevrolet Cobalt Service & Repair Manual. Tire & Wheel Assembly Rotate & Balance
A statically balanced wheel is
balanced in one plane, around centerline of wheel. This prevents simple
up and down movement relative to centerline of the wheel. A dynamically
balanced wheel is balanced on both sides of hub. This reduces the chance
of wobble off axis. Dynamic b ...