Chevrolet Cobalt Service & Repair Manual: Crankshaft Seal R&R

Removal

1. Raise and support vehicle.
2. Remove front tire and wheel assembly.
3. Remove front fender liner.
4. Turn drive belt tensioner clockwise.
5. Remove serpentine drive belt.
6. Prevent crankshaft from rotating by install harmonic balancer holder tool No. J38122A, or equivalent.
7. Remove mounting bolt and crankshaft balancer. Discard bolt.
8. Remove front oil seal using suitable flat bladed tool.
9. Reverse procedure to install, using camshaft front main seal installer tool No. J35268A, or equivalent.
    Crankshaft Rear Oil Seal R&R
    Removal 1. Remove transaxle. 2. Remove flywheel or flexplate. 3. Remove crankshaft rear oil seal using suit ...

    Cylinder Head Overhaul
    It is usually recommended to send head to machine shop for complete overhaul. Cylinder head must be cool before removing it from engine. Cylinder head warpage can result if ...

    See also:

    Chevrolet Cobalt Owners Manual. Keys
    WARNING: Leaving children in a vehicle with the ignition key is dangerous for many reasons, children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the keys in the ignition an ...

    Chevrolet Cobalt Owners Manual

    Chevrolet Cobalt Service Manual


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