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Crankshaft End Play Inspection

WARNING: This page is about a different car, the 2007 Mazda B3000, 2006 Mazda B3000, 2005 Mazda B3000, 2004 Mazda B3000, and 2003 Mazda B3000. However, it is still accessible from the selected car via links, so may be relevant.
  1. Use the Dial Indicator With Bracketry to measure crankshaft end play.
  2. Position the crankshaft to the rear of the cylinder block.
    Fig 1: Zeroing Dial Indicator
    G03312380Courtesy of MAZDA MOTORS CORP.
  3. Zero the Dial Indicator With Bracketry.
  4. Move the crankshaft to the front of the cylinder block. Note and record the crankshaft end play. Verify the end play is within specifications. Refer to SPECIFICATIONS .
    1. If crankshaft end play exceeds specifications, replace the crankshaft thrust washers or thrust bearing. Refer to SPECIFICATIONS .
    Fig 2: Measuring Crankshaft End Play
    G03312381Courtesy of MAZDA MOTORS CORP.