Clarke 1801674 CHT674 Square Drive Torque Wrench Instructions

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Clarke 1801674 CHT674 Square Drive Torque Wrench Specification

The Clarke 1801674 CHT674 Square Drive Torque Wrench is a precision tool designed for accurate torque applications and is ideal for both professional and home use. It features a robust construction with a durable chrome vanadium steel body, ensuring longevity and resistance to wear and corrosion. This torque wrench is engineered with a 1/2-inch square drive, making it compatible with a wide range of sockets and accessories.

The CHT674 offers a torque range from 30 to 150 foot-pounds, providing versatility for various tightening tasks across automotive, mechanical, and industrial applications. Its accuracy is rated within ±4%, ensuring reliable performance and adherence to torque specifications, which is critical for maintaining the integrity of assembled components.

The wrench is equipped with a reversible ratchet head, allowing both clockwise and counterclockwise operation for increased convenience. An easy-to-read micrometer scale is integrated into the handle, facilitating precise torque adjustments. The handle is ergonomically designed to enhance user comfort and grip, reducing fatigue during prolonged use.

For user safety and tool protection, the CHT674 includes a reliable locking mechanism that prevents accidental changes to the torque settings. Additionally, the tool emits an audible click when the preset torque value is reached, providing clear feedback to the user.

The Clarke 1801674 CHT674 comes with a sturdy storage case that aids in organization and transportation, ensuring the tool remains in optimal condition when not in use. With its blend of precision, durability, and user-friendly features, this torque wrench is a valuable addition to any toolkit, offering consistent performance for precise torque control.

Clarke 1801674 CHT674 Square Drive Torque Wrench F.A.Q.

How do I properly set the torque value on the Clarke 1801674 CHT674 Square Drive Torque Wrench?

To set the torque value, first unlock the handle by turning the locking ring. Rotate the handle to adjust the scale to the desired torque setting, then relock the handle by securing the locking ring. Ensure that the setting is visible on the scale for precision.

What should I do if the torque wrench does not click when the set torque is reached?

If the wrench does not click, ensure it is set correctly and check the locking mechanism. If the issue persists, it might require recalibration or inspection by a professional to ensure the internal mechanisms are functioning correctly.

Can the Clarke 1801674 CHT674 Torque Wrench be used for both clockwise and counterclockwise operations?

Yes, this torque wrench is designed for both clockwise and counterclockwise operations. However, ensure the wrench is properly set for the direction of use by referring to the manual for directional setting.

How often should I calibrate my Clarke 1801674 CHT674 Torque Wrench?

It is recommended to calibrate the torque wrench every 12 months or after 5,000 cycles, whichever comes first. Regular calibration ensures accuracy and reliability.

What maintenance is required for the Clarke 1801674 CHT674 Torque Wrench?

Regular maintenance involves cleaning the wrench after use, storing it in a dry place, and periodically checking for any signs of wear or damage. Avoid dropping the tool and always reset it to the lowest setting before storage.

Is it necessary to reset the torque wrench to zero after each use?

While it is not necessary to reset it to zero, it is recommended to reset the torque wrench to its lowest setting after use to relieve stress on the internal spring and maintain calibration accuracy over time.

What should I do if the torque wrench is giving inconsistent readings?

Inconsistent readings may indicate the need for recalibration. Check the calibration status and consider professional recalibration. Also, inspect for any physical damage that might affect accuracy.

Can the Clarke 1801674 CHT674 Torque Wrench be used for automotive repairs?

Yes, the torque wrench is suitable for automotive repairs, such as tightening lug nuts and engine bolts, as long as the required torque settings fall within the tool's range.

What is the torque range of the Clarke 1801674 CHT674 Torque Wrench?

The torque range for this model is typically between 40 and 210 Nm. Refer to the product manual for specific details and confirmation.

How can I ensure the longevity of my Clarke 1801674 CHT674 Torque Wrench?

To ensure longevity, regularly clean the tool, perform timely calibrations, store it properly, avoid overloading beyond its maximum capacity, and handle it with care to prevent drops and impacts.