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Determine crankshaft bearing axial play - AR03.20-P-4291-03VA

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ENGINE 272 

MODIFICATION NOTES

18.2.08 SWZ (136 589 04 21 00) removed and replaced by SWZ (363 589 02 21 00)    
TEST SPECIFICATIONS FOR CRANKSHAFT BEARING CLEARANCE

Number Designation Engine 272
BE03.20-P-1001-04E Main bearing play Radial measurement new mm 0.022...0.046
Axial measurement when new mm 0.100 to 0.266
Fig 1: Identifying Dial Indicator (001 589 32 21 00)
G10240654Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Extension (366 589 00 21 05)
G10240655Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Dial Indicator Holder (363 589 02 21 00)
G10240656Courtesy of MERCEDES-BENZ USA

IMPORTANT Only the one washer disc thickness is used.

  1. Install dial indicator (2) with dial indicator holder (1)
  2. Using a suitable tool, press the crankshaft axially on one side up to the attachment and hold it.
  3. Set scale of dial gage (2) to zero.
  4. Using a suitable tool, press the crankshaft axially on the other side up to the attachment and hold it.
  5. Read off measurement value at dial indicator (2).

    IMPORTANT The measured value corresponds to the axial play of the crankshaft.

    Fig 4: Measuring Crankshaft Axial Play
    G10240657Courtesy of MERCEDES-BENZ USA