Cylinder Block Assembly: Service and Repair

WM 101055 Replacing crankcase on 4.8-liter DFI engines

Replacing crankcase on 4.8-liter DFI engines

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.