Belt Tension Measurement

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

Measure the belt tension using a mechanical tension gauge or a sonic tension meter.

Belt Tension

New Belt:

637.4 - 735.5 N (65 - 75 kgf, 143.3 - 165.3 lbf)

Used Belt:

441.3 - 539.4 N (45 - 55 kgf, 99.2 - 121.3 lbf)

NOTE:

If the engine has run for 5 minutes or more, the belt tension must be adjusted as a used belt.
When installing the V-ribbed belt, all grooves on the pulley should be covered with belt ribs.
A loose belt causes slip noise.
Too tight belt cause bearing of alternator and water pump to damage.