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Chain tensioner slipper |
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Chain vibration damper |
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| The areas where the slipper and damper are in
contact with the timing chain become worn. |
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| When this happens, the timing chain begins to
vibrate, at which time the tensioner can no longer apply the proper tension to
the timing chain, causing the timing chain to become loose and cause skipping,
which could damage the valve mechanism. |
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