1) Tighten the center bolts to 18 Nm (1.8 kgf-m)
2) Tighten the remaining bolts to 35 Nm (3.5 kgf-m) in the following order:
• Tighten bolts A, B, and C in the sequence shown as follows:
A→B→C
• Tighten bolts D, E, and Fin the sequence shown as follows:
D→E→F
3) Finally, re-tighten the center bolts to 55 Nm (5.6 kgf-m)