Optima V6-2.7L (2003)
4. With the position of the bracket assembly is as shown in the illustration, tighten the new self-locking nut.
5. Remove the special tool.
6. Tighten the new self-locking nut to the specified torque.
Tightening torque
Piston rod to bracket nut: 20 - 25 Nm (200 - 250 kg-cm, 15 - 18 ft. lbs.)