Removal and Replacement

WM 134819 Removing and installing crankshaft on 4.8-litre DFI engines

Component changes for model year 2009 as of October 2008

Information

Preliminary work

1. Remove the engine. -> 100119 Removing and installing V8 4.8-litre DFI engine - section on "Removing" 100119 Removing and installing V8 4.8-litre DFI engine
2. Remove engine from transmission. -> 100127 Removing engine from transmission and mounting engine on transmission - section on "Removing" 100127 Removing engine from transmission and mounting engine on transmission
3. Secure engine on assembly support. -> 1001IN Securing V8 4.8-litre DFI engine on mounting bracket 1001IN Securing V8 4.8l DFI engine on the mounting bracket
4. Drain engine oil. For details, see -> 170117 Changing engine oil and oil filter on DFI engines - section on "Draining and filling" Service and Repair
5. Disassemble the engine. Cylinder heads are removed, but must remain intact. The starter, knock sensors, thermostat housing and coolant guide remain fitted on the crankcase. For details, see -> Overhaul

Information

Component overview up to October 2008





Crankshaft





Component overview as of October 2008





Crankshaft





Subsequent work

1. Assemble the engine. -> Overhaul