mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Mercedes Benz 300E (124.026) L6-2.6L (103.940) (1990)|Filters > < Steering - Pump Pulley, Belt Noise, Torque|Page 1591
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Special Tools

 

Note 

The adhesive plate used (Fig. A) (arrow) has been replaced as of February 1988 by a cast setting scale (Fig. B) (arrow).
On vehicles with adhesive plate (Fig. A) (arrow), tension poly-V-belt as follows.
Turn tensioning nut (5) until setting pointer (13) is matched with the following scale graduations.
Engine w/o A/C compressor 5th graduation
Engine with A/C compressor 7th graduation

Mercedes Benz 300E (124.026) L6-2.6L (103.940) (1990)|Filters > < Steering - Pump Pulley, Belt Noise, Torque|Page 1591