Engine 660.940 bolt torque specifications for cylinder head and rear support attachments, Smart fortwo 450/451.

Torque specification table for engine bolts and rear axle carrier bolts on Smart fortwo

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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.