Kia Carnival 2007 Workshop Manual page 514

b. Install the coil spring wth the identification mark directed toward the knuckle.
3. After fully extending the piston rod, install the spring upper seat and insulator assembly.
4. After seating the upper and lower ends of the coil spring (A) in the upper and lower spring seat grooves (B)
correctly, tighten new self-locking nut temporarily.
5. Remove the special tool (09546-26000).
6. Tighten the self-locking nut to the specified torque.
Tightening torque :
60 ~ 70 Nm (6 ~7 kgf.m, 43.4 ~ 50.6 lb-ft)