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Inspecting belt pulley/vibration damper for axial and radial runout - AR03.30-P-1600-01PI

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TEST VALUES FOR BELT PULLEY/VIBRATION DAMPER

Number Designation Engine 642
BE03.30-P-1001-02D Permissible difference at vibration damper Radial runout mm 0.4
Axial runout mm 0.4
Fig 1: Identifying Dial Indicator (001 589 53 21 00)
G07252968Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 2: Identifying Dial Indicator Holder (363 589 02 21 00)
G07252969Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
  1. Bolt dial gage holder (03) SPECIAL TOOL onto timing case cover.
  2. Insert dial gage (04) SPECIAL TOOL into dial gage holder (03) SPECIAL TOOL .
  3. Position tracer pin (05) of dial gage (04) SPECIAL TOOL at measuring point (B).
  4. Rotate belt pulley/vibration damper (62) by hand, inspect axial runout.
    Fig 3: Inspecting Belt Pulley/Vibration Damper Axial Runout
    G07252970Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
  5. Position tracer pin (05) of dial gage (04) SPECIAL TOOL at measuring point (A).
  6. Rotate belt pulley/vibration damper (62) by hand, inspect smooth operation.