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Cylinder Head Installation Note

  1. Measure the length of each cylinder head bolt.
    Fig 1: Measuring Length Of Cylinder Head Bolt
    G08151947

    Cylinder Head Bolt Length L 

    • 145.2-145.8 mm {5.717-5.740 in}

      Cylinder Head Bolt Maximum 

    • 146.5 mm {5.767 in}
    • Replace any that exceeds maximum length.
  2. Tighten the cylinder head bolts in the order shown in the following 5 steps using the SST (49 D032 316)  .
    Fig 2: Identifying Cylinder Head Bolts Tightening Sequence
    G08151948

    Tightening torque 

    • Step  1: 3-11 N.m {31-112 kgf.cm, 27-97 in.lbf}
    • Step 2: 13-17 N.m {133-173 kgf.cm, 116-150 in.lbf}
    • Step 3: 43-47 N.m {4.4-4.7 kgf.m, 32-34 ft.lbf}
    • Step 4: 88-92°
    • Step 5: 88-92°
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