General Safety Information Your torque wrench was calibrated and tested before leaving the factory and is guaranteed to meet or exceed Because your torque wrench is a precision measuring instrument, it should be serviced only by authorized service centers. CAUTION Do not continue pulling on the wrench after pre-set torque has been reached.
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Use of Extensions and Adapters To calculate the new torque output of the torque wrench, use the following: TW = Torque wrench scale reading TA = Torque exerted at end of adapter TA x L TW = L = Distance betweeen square drive and hand position A = Length of adapter or extension NOTE: A number of variables including the length of the adapter or extension, length of the torque wrench, and variations in hand position on the torque wrench, will affect the accuracy of the above calculation.
Maintenance ROUTINE MAINTENANCE 1. The internal mechanism of torque wrench is lubricated during assembly. Do not attempt to lubricate the wrench’s internal mechanism. 3. Store torque wrench in protective case at its lowest torque setting. Do not force handle below its lowest setting. done by an authorized service center.
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