gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Bell Housing, A/T|Service and Repair|Page 10020 > < 4L60-E/4L65-E/4L70-E - Automatic Transmission|Page 10016
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Bell Housing: Service and Repair

Engine Flywheel Housing Replacement 

Tools Required
^

J37228 Seal Cutter

Removal Procedure 

1. Remove the engine flywheel.
2. Remove the turbocharger oil return pipe nuts from the top of the flywheel housing.
3. Remove the turbocharger oil return pipe studs.

Important:  The upper oil pan must be removed before removing the flywheel housing.

4. Remove the flywheel housing bolts.
5. Separate the flywheel housing from the cylinder block using J37228.
6. Remove the flywheel housing.

Bell Housing, A/T|Service and Repair|Page 10020 > < 4L60-E/4L65-E/4L70-E - Automatic Transmission|Page 10016