How to use hydraulic torque wrench correctly

How to use hydraulic torque wrench correctly?

First, determine the maximum torque required for the bolt. It can be found by the bolt torque recommendation table. For example, M72, 8.8 bolts, check the torque of 2108Nm, multiply by 70% to 1475Nm, through the sleeve transition, as long as the working space of the wrench Just fine.

In the above example, the FSX20 hollow type hydraulic wrench can also be selected. The hollow hexagonal size of 105 mm corresponding to M72 is required. Of course, other bolts can be used with special hexagonal sleeves.

In order to achieve a higher degree of imprisonment, a pump can be selected with two sets of wrenches at the same time. Only two additional oil pipes and a pair of adapters can be added to complete the bolt assembly and disassembly work.

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