[Image of a diagram showing the belt route for a 1991 300E Mercedes]
Legend:
- A. Crankshaft Pulley
- B. Power Steering Pump Pulley
- C. Alternator Pulley
- D. Air Conditioning Compressor Pulley
- E. Idler Pulley
- F. Belt Tensioner
Note: The diagram above is for the 3.0L engine. The belt route may be different for other engine options. Please refer to your owner's manual or a qualified mechanic for more information.