Crankshaft pulley / vibration damper
Removing
1. Remove the radiator.
2. Remove the auxiliary drive belt.
3. Unscrew the mounting bolts and remove the pulley / vibration damper from the crankshaft hub.
Installation
1. Installation is made in sequence, return to removal.
Hub
Removing
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.
1. Remove the crankshaft pulley.
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 crank washers.
4. If available, unscrew the bolt of the lower mounting of the shock absorber strut of the auxiliary drive belt tensioning mechanism and remove the strut pivot axis.
5. Using a puller, remove the hub from the crankshaft.
6. 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. Align the groove in the hub with the key and install the hub on the crankshaft.
3. Lubricate the cup washers with clean engine oil, then install them with the convex side against the head of the hub bolt (see picture).
4. Apply a light coat of engine oil to the bolt threads and install the hub bolt.
5. Using a special or self-made tool, block the hub from turning and tighten the hub bolt to the required torque.
6. Install the crankshaft pulley.