mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Irregular Knocking Noises at Belt Drive/Water Pump|Page 1914 > < Irregular Knocking Noises at Belt Drive/Water Pump|Page 1912
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Drive Belt: Testing and Inspection

Checking Poly V-belts For Wear And Damage

Inspect

Danger:

-

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

-

Keep body parts and limbs well dear of moving parts.

1

Inspect condition of poly V-belt
-

For this step crank engine in stages:

NOTE:  Crank engine with starter.

2

Compare damage patterns
-

If damage is present:
-

remove poly V-belt.

Irregular Knocking Noises at Belt Drive/Water Pump|Page 1914 > < Irregular Knocking Noises at Belt Drive/Water Pump|Page 1912