Cylinder Block Assembly: Service and Repair

Replacing crankcase on 4.8-liter DFI engines

Information

Component changes for model year 2009 as of October 2008

Information
Always read the information concerning modified tightening specifications and component changes relating to repairs provided for specific engine numbers in the Information section!

Replacing crankcase on 4.8-liter DFI engines

1. Disassemble the engine.
2. The crankcase must only be replaced as a complete unit with the upper and lower part matching.
3. Fit new crankshaft bearings. Replace piston rings. Visually inspect pistons.
4. Assemble the engine.