Remove the decorative cover, electric fan, alternator drive belt, air conditioning compressor drive belt. Remove the front crankcase guard and vibration damper.
Screw on fixture «11.9.451» (pic. 5.82) in combination with fixture «11.9.452» to the vibration damper hub and to the oil sump. Remove the central bolt (1). Remove tools and vibration damper hub.
When installing the vibration damper hub, check it and the oil seal and replace if necessary. Align the groove in the hub of the vibration damper with the parallel key. Install the vibration damper hub. Replace center bolt (1).
Install magnetized fixture «11.3.460» on adaptation «11.9.451» (pic. 5.83). Select position «0°», and fix the device «11.9.453» clamping screw on socket head (fixture «11.3.454»).
Tighten new center bolt (M18x1.5) in four steps:
- first reception with a torque of 100 Nm (10.0 kgf·m);
- second step, tighten by an angle of 60°;
- third step, tighten by an angle of 60°;
- the fourth reception, to turn on an angle of 60°.
Note. When turning the central bolt, use the tool «11.3.460» and a torque wrench, why choose a position «0» and mark it (arrow) on the end head. Turn the central bolt to the specified angle.
Assemble the engine.