Poly-V-belt tension checks and installation procedure for refrigerant compressor and generator on Smart fortwo 450 chassis.

Service manual table showing V-belt tension testing procedures with retention limits and part numbers for compressor and generator.

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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.