Belt pulley removal and installation for coolant pump on 281 engine in model 453 chassis with numbered callouts.

Engine diagram showing belt pulley, screw bolt, and poly-V belt locations with three numbered callouts.

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See all Powertrain figures for the Fortwo / Forfour (453), 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.