Clarke 1800141 CHT141 Torque Wrench Instructions
![Clarke 1800141 CHT141 Torque Wrench manual cover](/images/OeySCaVsPNFExbhLQWwPbYrN/thumbs/thumb175x175.webp)
To set the torque, first unlock the handle by turning the lock nut counterclockwise. Adjust the handle to the desired torque value by aligning the scale on the handle with the indicator line on the tool. Once set, lock the handle by turning the lock nut clockwise.
If the wrench does not click, check to ensure that it is set to the correct torque value. If the issue persists, the tool may need calibration or repair. Avoid using the wrench until the problem is resolved to prevent inaccurate torque application.
It is recommended to calibrate the torque wrench at least once a year, or more frequently if used extensively or in critical applications. Calibration ensures the accuracy and reliability of the tool.
No, this torque wrench is designed for right-hand (clockwise) use only and should not be used in reverse. Using it in reverse can damage the tool and compromise its accuracy.
Store the torque wrench in a case or protective cover to prevent damage. Ensure it is set to its lowest torque setting to relieve tension on the internal spring. Keep it in a cool, dry place away from direct sunlight and moisture.
Signs that maintenance is needed include difficulty in adjusting the setting, inconsistent or no clicking at the set torque, and visible wear or damage. Regularly inspect the tool and address any issues promptly.
Yes, it is advisable to cycle the wrench a few times to its maximum setting before first use. This helps to distribute lubricant and ensure smooth operation.
If the torque wrench is dropped, it should be checked for damage and recalibrated before further use to ensure it still provides accurate measurements.
The torque wrench is not designed for loosening bolts. Using it for this purpose can damage the tool and affect its calibration. Use appropriate tools such as a breaker bar for loosening.
To maintain accuracy, store the wrench properly, calibrate it regularly, avoid dropping or overloading, and ensure it's only used for its intended applications.