Crankshaft pulley / vibration damper
Removing
1. Remove the ground wire from the battery.
2. If equipped, remove the lower engine mudguard.
3. Remove the radiator and fan impeller.
4. Loosen the radiator fan pulley bolts and remove the auxiliary drive belt.
5. Unscrew the bolts and remove the radiator fan pulley.
6. Unscrew the mounting bolts and remove the crankshaft pulley / vibration damper from the hub.
Installation
1. Installation is made in sequence, return to removal.
Hub
Attention! A puller must be used to remove the hub from the crankshaft.
Attention! When tightening the hub bolt, use a torque wrench with a tightening torque of 300 N/m.
Removing
1. Remove the crankshaft pulley/vibration damper from the hub.
2. Secure the hub from turning. To do this, make a special tool from two steel strips connected by a bolt. Bolt the special tool to the hub.
3. Unscrew the hub mounting bolt and remove it together with Belleville washers.
4. Using a puller, remove the hub from the crankshaft.
5. If present, remove the key from the crankshaft.
Installation
The location of the cup washers on the crankshaft pulley hub bolt
1. Install the keyway into the groove of the crankshaft.
2. To facilitate the installation of the hub, heat it to a temperature of 50°C.
3. Align the groove in the hub with the key and install the hub on the crankshaft.
4. Lubricate the cup washers with clean engine oil, then install them with the convex side against the head of the hub bolt (see picture).
5. Apply a light coat of engine oil to the bolt threads and install the hub bolt.
6. Using a special or self-made tool, block the hub from turning and tighten the hub bolt to the required torque.
7. Install the crankshaft pulley/vibration damper.