Crankshaft bearing cap bolt removal and tightening sequence on 450/451/452/454 engine with numbered callouts 1–8.

Engine block showing numbered crankshaft bearing cap bolts in tightening sequence order.

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See all Powertrain figures for the Fortwo (450), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.