Cam Sprocket

REMOVAL
1. Remove the crank pulley.
2. Remove the front chain cover.
3. Remove the timing chain assembly.





4. Remove the cam sprocket. To lock the crankshaft, use the ST.
ST 499977500 CAM SPROCKET WRENCH





ST 18231AA020 CAM SPROCKET WRENCH

INSTALLATION
1. Install the cam sprocket. To lock the crankshaft, use the ST.
Tightening torque: 29.5 Nm (3.0 kgf-m, 21.8 ft. lbs.)
2. Further tighten the bolt.
Tightening angle:
Intake 45° ± 5°
Exhaust 25° ±5°





ST 499977500 CAM SPROCKET WRENCH





ST 18231 AA020 CAM SPROCKET WRENCH
3. Install the timing chain assembly.
4. Install the front chain cover.
5. Install the crank pulley.

INSPECTION
1. Check the cam sprocket teeth for abnormal wear and scratches.
2. Make sure there is no free play between cam sprocket and key.