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Belt Tension Gauge

OTC Belt Tension Gauge OTC4748

List Price: $24.95
: $19.15

Product Code: OTC4748-03

OTC Belt Tension Gauge OTC4748
  • This easy to use and read tool allows for accurate belt tension to be set after belt replacement, adjustment, or wheel service
  • Use on secondary drive belts with a 10 lb. spec.


  1. Position the small O-ring over the 10 lb. mark.
  2. Position the U-shaped belt cradle against the bottom of the belt at a 90 degree angle and locate the large O-ring to a reference point, record reading.
  3. Push upward on the rubber bumper until the small O-ring touches the bottom of the tool body. Re-align the large O-ring to the reference point, difference in the reading is the belt deflection (refer to service manual for spec.).

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Vehicle Repair > Belts, Pulleys, Balancers