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

Chevrolet Cobalt Service & Repair Manual / Engine Service / 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. Safety Belt Extender
    If the vehicle's safety belt will fasten around you, you should use it. But if a safety belt is not long enough, your dealer/ retailer will order you an extender. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for you. To help avoid person ...

    Chevrolet Cobalt Owners Manual

    Chevrolet Cobalt Service Manual


    Copyright © 2026 www.cheviguide.com - Chevrolet Auto Manuals - 0.278