The use of the Square Drive Hydraulic Torque Wrenches

1. Set the Square Drive Hydraulic Torque Wrenches value;

A. the lock handle counterclockwise, loosen the adjusting wheel.

B. turn the adjustment wheel, causes the main scale and vice scale (round adjustment scale) value is equal to the sum of what you need to set torque value.

C. after torsion value setting, spin clockwise to lock tight grip, torque value after work.

2. Spanner Fang Sun set into the corresponding size of the sleeve;

3. The sleeve set into the nut or bolt head;

4. Uniform power works clockwise;

5. When they hear "clicking" sound, or feel wrench has unloading force feeling, I have to set hydraulic torque wrench chart value;

6. When you long screw bolt or tubing type of nut, sleeve, without zai-shallow pits method work at this point, the need to replace a verbal;

A. press positioning pin, along the direction of force applying, wrench head is desirable.

B. will choose corresponding size of the open after oral insert the wrench screw rotation, can make catapults dowel pin holes in a wrench head positioning.