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

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ENGINE 273 

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 273
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)
G10240650Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Extension (366 589 00 21 05)
G10240651Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Dial Indicator Holder (363 589 02 21 00)
G10240652Courtesy 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 gauge (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 Endplay
    G10240653Courtesy of MERCEDES-BENZ USA