FIRSTINFO Belt Tension Gauge for Accurate Belt Tension Setting on Motorcycle

Specification: 1. This easy-to-use and read tool allows for accurate belt tension to be set after belt replacement, adjustment, or wheel service. 2. Use on secondary drive belts with a 10 pounds specification. 3. Can be used to adjust belt tension on most motorcycles equipped with a secondary drive belt. Instrucation : 1. Position the small o-ring over the 10 pounds 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 specifications.