Beetle L4-1.9L DSL Turbo (ALH) (1998)
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Timing Belt Tensioner: Testing and Inspection
Semi-automatic toothed belt tensioning roller, checking
Test sequence
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Tighten toothed belt with firm thumb pressure.
Notch and raised portion (arrows) must move apart.
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Release thumb pressure on toothed belt.
Tensioning roller must move back to its initial position, notch and raised portion must align again.
