C 3500 HD Truck 2WD V8-6.5L DSL Turbo VIN F (2001)
Oil Cooler: Service and Repair
Engine Oil Cooler Replacement - Auxiliary (6.5L Engine)
Removal Procedure
Important: Flush the oil cooler and replace the oil filter in order to prevent premature engine wear if the following conditions exist:
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Foreign material is present in the oil cooler.
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The engine is damaged internally.
1. Remove the grill.
2. Remove the hose clip bolt (3).
3. Remove the cooler line flair nuts (2) from the engine oil cooler (1).
4. Remove the cooler lines from the engine oil cooler (1).
5. Remove the engine oil cooler mounting bolts (3).
6. Remove the engine oil cooler from the mounting brackets (4).
Installation Procedure
1. Install the engine oil cooler (2) to the mounting brackets (4).
Notice: Refer to Fastener Notice in Service Precautions.
