911 Carrera 2 Coupe F6-3600cc 3.6L SOHC (1990)
1. Prepare measuring instrument for testing
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Lower pointer into measuring instrument
2. Pick up measuring instrument
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Grasp rubber strap between thumb and index finger.
3. Position measuring instrument
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Position measuring instrument in center between pulleys on the drive belt.
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The lateral stop of the instrument must rest on the side of the V-belt.
4. Measure belt tension
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Press push-button to apply uniform pressure in perpendicular direction on top of V-belt until the detent spring can be heard (or felt) to
disengage.
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After the detent spring has disengaged, the measuring instrument or the push-button, respectively, must not be pressed anymore as the reading
will otherwise be incorrect.
5. Read off measurement
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Lift measuring instrument carefully off the V-belt.
CAUTION: