300E 4MATIC (124.230) L6-3.0L (103.985) (1990)
Harmonic Balancer - Crankshaft Pulley: Service and Repair
REMOVAL
Harmonic Balancer And Belt Pulley
Note: Belt pulley, vibration damper and hub can be renewed without balancing.
1. Raise hood to vertical position.
2. Detach ground cable at battery.
3. Remove engine compartment covering below.
4. Slacken bolts of the belt pulley-fan coupling.
5. Remove V-belt.
Radiator Guard Plate
6. Fit guard plate (arrow) in front of radiator.