Optima L4-2.4L (2001)
7. Check to ensure that timing marks are in alignment.
8. Check to ensure that when the center of span on the tension side is depressed with index finger in direction of arrow, deflection of belt is within
specification.
Belt deflection 5 - 7 mm (0.2 - 0.3 inch)
9. Install the flange and crankshaft sprocket onto crankshaft. Be sure to install as the direction shown in illustration.
CAUTION: Pay attention to direction of flange. If it is installed in wrong direction, a broken belt could result.
10. Install the special washer and sprocket bolt to crankshaft, and then tighten the sprocket bolt.
Tightening torque Crankshaft sprocket bolt 110 - 130 Nm (1100 - 1300 kg.cm, 80 - 94 ft. lbs.)
11. Insert a screwdriver through the plug hole in left side of cylinder block to keep shaft in position.
12. Install the oil pump sprocket, and tighten the nut to the specified torque.
