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CRANKSHAFT INSPECTION

BME011011301601

1. Measure the crankshaft runout. Replace the crankshaft if necessary.

Maximum runout

  0.03 mm {0.001 in}

2. Measure the journal diameter in X and Y direction at the two points (A and B) as shown. Replace the crankshaft or grind the journal, and install the undersize bearing if necessary.

Main Journal

(mm {in})

Bearing size | Diameter
--- | ---
Standard | 59.937-59.955 {2.3598-2.3604}
0.25 {0.01} undersize | 59.687-59.705 {2.3499-2.3505}
0.50 {0.02} undersize | 59.437-59.455 {2.3401-2.3407}
0.75 {0.03} undersize | 59.187-59.205 {2.3302-2.3309}

Out-of-round

  0.03 mm {0.001 in} max.

Crank pin

(mm {in})

Bearing size | Diameter
--- | ---
Standard | 50.940-50.955 {2.0056-2.0060}
0.25 {0.01} undersize | 50.690-50.705 {1.9957-1.9962}
0.50 {0.02} undersize | 50.440-50.455 {1.9859-1.9864}
0.75 {0.03} undersize | 50.190-50.205 {1.9760-1.9765}

Out-of-round

  0.03 mm {0.001 in} max.