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| Use a socket wrench on the antivibrator/pulley and turn the engine. |
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| Test the Poly-V belt for the following faults: |
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| Tears in the substructure (cracks, internal breakages, lengthways breakages) |
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| Separation of layers (covering layer, draw strands) |
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| Detachment of the substructure |
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| Sections of frayed draw strands |
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| Wear on edges of belt (wear of material, frayed edges, hardened edges -brittle edges-, surface cracks) |
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| Traces of oil and grease |
Note | The Poly-V belt must be replaced, if defects are discovered. Interferences and malfunctions can be avoided this way. Poly-V belt replacement is a repair measure. |
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