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Home >> Mazda >> 2007 >> B4000 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 331 (Engine Mechanical - Overhaul) >> Camshaft Inspection >> Camshaft Oil Clearance Inspection

Camshaft Oil Clearance 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. Measure each camshaft journal diameter in two directions. Verify journal diameter is within specifications. Refer to SPECIFICATIONS .
    1. If out of specification, replace as necessary.
    Fig 1: Measuring Camshaft Journal Diameter In Two Directions
    G03312342Courtesy of MAZDA MOTORS CORP.
  2. NOTE:
    • The camshaft journals must meet specification before checking camshaft journal clearance.
    Fig 2: Measuring Camshaft Bearings
    G03312343Courtesy of MAZDA MOTORS CORP.
  3. Measure the camshaft bearings in two directions.
    1. Subtract the camshaft journal diameter from the camshaft bearing diameter.