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Section 502 (2.8L Diesel Engine (Service Information)): Crankshaft: Description

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: 2.8L CRANKSHAFT
GC0026165Courtesy of DAIMLERCHRYSLER CORP.
1 - CRANKSHAFT SUPPORT HALVE
2 - MAIN BEARING HALVE
3 - GROOVE
4 - MAIN BEARING HALVE
5 - CRANKSHAFT SUPPORT HALVE
6 - MAIN BEARING SUPPORT BOLTS

The crankshaft for the 2.8L is a forged steel type design with five main bearing journals. The crankshaft is located at the bottom of the engine block and is held in place with three main bearing supports. See Fig 1.