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Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical (Service Information MZR 2.5) >> Timing Chain Removal/Installation >> Crankshaft Pulley Lock Bolt Installation Note

Crankshaft Pulley Lock Bolt Installation Note

  1. Install the SST  to the camshaft as shown.
    Fig 1: Installing SST To Camshaft
    G08151936
  2. Verify that No.1 cylinder is at TDC of the compression stroke. (Position counterweight contacts SST  .)
  3. To position the crankshaft pulley, temporarily tighten it and, using a suitable bolt (M6 X 1.0)  , fix the crankshaft pulley to the engine front cover.
    Fig 2: Fixing Crankshaft Pulley To Engine Front Cover Using Suitable Bolt
    G08151937
  4. Hold the crankshaft pulley using the SSTs  .
    Fig 3: Holding Crankshaft Pulley Using SSTs
    G08151938
  5. Tighten the crankshaft pulley lock bolt in the order shown in the following two steps using the SST  (49 D032 316).

    Tightening procedure 

    • Step  1: 96-104 N.m {9.8-10 kgf.m, 71-76 ft.lbf}
    • Step  2: 87-93°
  6. Remove the bolt (M6 X 1.0)  installed to the crankshaft pulley.
  7. Remove the SST  from the camshaft.
  8. Remove the SST  from the cylinder block lower blind plug hole.
  9. Rotate the crankshaft clockwise two turns and inspect the valve timing.
    • If not aligned, loosen the crankshaft pulley lock bolt and repeat from Step  2.
  10. Install the cylinder block lower blind plug.
    Fig 4: Identifying Cylinder Block Lower Blind Plug
    G08151939

    Tightening torque 

    • 18-22 N.m {1.9-2.2 kgf.m, 14-16 ft.lbf}