LEMON Manuals: Even more car manuals for everyone
Home >> Acura >> 2009 >> CSX Base, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Block >> Crankshaft Inspection >> Straightness

Crankshaft Inspection: Straightness

  1. 6. Place the engine block on the surface plate.
  2. 7. Clean and install the bearings on the No. 1 and No. 5 journal of the engine block.
  3. 8. Lower the crankshaft into the engine block.
  4. 9. Measure runout on all main journals. Rotate the crankshaft two complete revolutions. The difference between measurements on each journal must not be more than the service limit.

    Crankshaft Total Runout 

    Standard (New): 0.03 mm (0.0012 in.) max. 

    Service Limit: 0.04 mm (0.0016 in.) 

    Fig 1: Measuring Crankshaft Total Runout
    G06264359Courtesy of AMERICAN HONDA MOTOR CO., INC.
scientia non olet · About LEMON Manuals