Engine installation procedure steps 15-27 with torque specifications for crankcase and alternator bolts, engines 160/660.

Installation checklist table with part numbers, torque specs in Newton-meters for multiple engine variants.

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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.