C 3500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2002)
Crankshaft Main Bearing Seal: Service and Repair
Crankshaft Rear Oil Seal Replacement
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Tools Required
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J 44641 crankshaft Rear Oil Seal Remover
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J 44642 crankshaft Rear Oil Seal installer
Removal Procedure
1. Remove the transmission.
2. Remove the flywheel assembly.
3. Clean the area around the crankshaft rear oil seal.
4. Install the J 44641 to the crankshaft rear oil seal.
5. Remove the crankshaft rear oil seal using the J 44641.
Installation Procedure
1. Clean the crankshaft of oil and dirt.
2. Clean the seal bore in the flywheel housing.
3. Place the crankshaft rear oil seal onto the crankshaft.
Important: The J 44642 must be fully secured to the crankshaft to ensure proper seal depth.
4. Install the J 44642 to the crankshaft.
5. Press the crankshaft rear oil seal into position using the J44642 The J 44642 will bottom out when the seal reaches the proper depth.
6. Remove the J 44642.
7. Install the flywheel assembly.
8. Install the transmission.
