Torque wrench why

It is a very sensitive and precise tightening tool, and should never been used to loosen bolts. Handle your torque wrench as carefully as you treat a measurement instrument! The tool should always be stowed in its storage box and protected from any shock. At the end of each day, or when it is not used, the torque wrench should be reset to the lowest value , to release the string pressure.

Only use one hand with a fluent and continuous move. Most of the torque wrenches have a mark on the handle, this is to indicate where to apply pressure. Do not use an extension on the handle. This would impair the set value in being correctly signaled. A torque wrench prevents but do not avoid over tightening! When the required torque is reached, the torque control system of the wrench will be "activated", and the operator will hear a clear click sound.

If you hear this "click" without moving the wrench at first, it means that the application has already been over tightened.

The good practice here is to start over : Loosen the bolt first, tighten with an adapted tool and finish with the torque wrench to reach the correct and safe torque.

Tool Maintenance : As a high precision tool, a torque wrench needs to be re-calibrated on a regular frequency, and it's the tool's user responsibility. At Chicago Pneumatic, we recommend a yearly tool re-calibration or every cycles, at an official service center. Not to mention that if the tool has being dropped or damaged, it must be sent to service immediately.

Did you know that you can change the square drive of the torque wrench without changing the tool? Assess yourself! Download our free guide What gives power to your impact wrench? Read more about torque wrenches. What is the right tool for you? Pneumatic or Electric? Quality torque on roadside assistance February 28, Workshop Equipment Impact Wrenches Tools Nutrunners Safety Torque Wrenches Working on roadside assistance jobs can be challenging to provide the same high-quality results as you do in the workshop.

February 28, Torque Wrenches Expert Corner There is no industry standard to measuring and reporting on torque values, and torque is presented differently by tool manufacturers.

What gives power to your impact wrench? Download our free technical guide. You are using a browser we do not support any longer. To continue visiting our website, please choose one of the following supported browsers. Pneumatic tools Workshop equipment Cordless tools Accessories. Find you closest dealer. Find your local contact. Tire changing Workshop Equipment. Manufacturers specify the right tightening value for every fastener on a vehicle. This is for a reason: SAFETY, not only for the driver but also for the passengers, and anyone that will come across the vehicle.

The best way to do so is to use a precision tool to finish and control the job. You can find different types of torque wrenches on the market. You can even go for a manual torque wrench or for a pneumatic torque wrench. Here are some pieces of advice to guide your choice:. Continue reading. Working on roadside assistance jobs can be challenging to provide the same high-quality results as you do in the workshop. Here are some tips to do your job quickly and efficiently, while ensuring safety and productivity.

Torque Wrenches Expert Corner. There is no industry standard to measuring and reporting on torque values, and torque is presented differently by tool manufacturers. The various methods of measuring torque have ultimately led to much confusion amongst tool users for whom values are Read more.

We love hearing from you! Please send us your questions, feedback or topic suggestions. Your submissions are greatly appreciated. A good practice here is to start over: First loosen the bolt, tighten with a suitable tool, and finish with the torque wrench to achieve the correct and safe torque. At Rodcraft, we recommend that the tool be recalibrated annually, or every 5, cycles, at an official service center. Not to mention that if the tool is dropped or damaged, it must be put back into service immediately.

In conclusion we recommend that you check and finish your tightening using a torque wrench as soon as you start to tighten a bolt, screw or nut. Manufacturers usually provide tightening torques for the cylinder head, rims, drain plug, shock absorbers, oil filters, connecting rods, camshaft, etc. At Rodcraft we have a wide range of torque wrenches.

Discover the range! Our range. April 01, Vehicle Maintenance Tips. What is a torque wrench? Here are some steps to help you make your choice: - Torque from 1 to 20 N. The different types of torque wrenches Depending on your activity, the materials to be clamped together or the space available, the type of torque wrench should be adapted Click wrenches For easy, practical and quick use, the trigger wrenches indicate via an audible or sensitive signal once the torque value is reached.

Click wrenches come in handy when you need to do an operation quickly or when the light is low Digital torque wrench: For applications where the tightening torque must be very precise, direct reading wrenches directly display the torque value allowing you to optimize the tightening. Hydraulic assisted wrenches: These wrenches are designed to achieve very high tightening torques that are difficult to reach manually.

Why is it important to use a torque wrench? Take the example of tightening wheels in an automotive context. It is therefore essential to manually check the tightness of the nuts using a torque wrench. How to properly tighten your car wheel? This operation can also be carried out with a battery electric shock wrench or a manual wheel wrench 3 - Adjust the torque wrench via the twist grip to achieve the desired torque.

Rodcraft advice 1 - A torque wrench is a tightening tool. Recent Posts.