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Home >> Mazda >> 2005 >> B4000 SE, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 607 (Engine Mechanical [Service Information 2.3L]) >> Camshafts Removal/Installation - 2.3L >> Removal

Camshafts Removal/Installation - 2.3L: Removal

WARNING: This page is about a different car, the 2005 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the timing chain and sprockets. See TIMING CHAIN REMOVAL/INSTALLATION - 2.3L .
  2. Remove the special tool.
    Fig 1: Removing Special Tool
    G03728099Courtesy of MAZDA MOTORS CORP.
    CAUTION:
    • Failure to follow the camshaft loosening procedure can result in damage to the camshafts.
    NOTE:
    • Note the position of the lobes on the No. 1 cylinder before removing the camshafts for assembly reference.
  3. Remove the camshafts from the engine.
    • Loosen the camshaft bearing cap bolts, in sequence, one turn at a time.
    • Fig 2: Identifying Loosening Sequence Of Camshaft Bearing Cap Bolts
      G03728100Courtesy of MAZDA MOTORS CORP.
    • Repeat the first step until all tension is released from the camshaft bearing caps.
    • Remove the camshaft bearing caps.
    • Remove the camshafts.