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Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical (Service Information MZR 2.5) >> Front Oil Seal Replacement >> Crankshaft Pulley Lock Bolt Installation Note

Crankshaft Pulley Lock Bolt Installation Note

  1. Install the SST  on the camshaft as shown in the figure.
    Fig 1: Installing SST On Camshaft
    G08151958
  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
    G08151959
  4. Hold the crankshaft pulley using the SSTs  .
    Fig 3: Holding Crankshaft Pulley Using SSTs
    G08151960
  5. Tighten the crankshaft pulley lock bolt in the order shown in the following two steps.

    Tightening torque 

    • Step  1: 96-104 N.m {9.8-10 kgf.m, 71-76 ft.lbf}
    • Step  2: 87-93°
  6. Remove the M6 x 1.0  bolt.
  7. Remove the SST  from the camshaft.
  8. Remove the SST  from the cylinder block lower blind plug hole.
  9. Verify that the teeth of the crankshaft pulley pulse wheel and the detection area of the crankshaft position sensor are installed to the correct positions. (See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION .)
  10. Rotate the crankshaft clockwise 2 turns until the TDC position.
    • If not aligned, loosen the crankshaft pulley lock bolt and repeat from Step  1.
  11. Install the cylinder block lower blind plug.
    Fig 4: Identifying Cylinder Block Lower Blind Plug
    G08151961

    Tightening torque 

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