Uharbour 1/2 Drive Click Torque Wrench Instruction Manual

導入

This manual provides essential instructions for the safe and effective use of your Uharbour 1/2 Drive Click Torque Wrench. Designed for precision, this tool ensures accurate torque application for various fasteners, preventing over-tightening and potential damage. Please read this manual thoroughly before operation and retain it for future reference.

安全情報

• 工具を使用するときは、必ず安全メガネなどの適切な個人用保護具を着用してください。
• Ensure the workpiece is stable and secure before applying torque.
• Do not use the torque wrench as a breaker bar or for loosening fasteners. It is designed for tightening only.
• トルクレンチを落とさないようにしてください。校正と精度に影響する可能性があります。
• Keep the torque wrench clean and free from oil or grease to maintain a secure grip.
• レンチの最大トルク容量を超えないようにしてください。

パッケージ内容

Your Uharbour 1/2 Drive Click Torque Wrench package includes:

• 1x Uharbour 1/2 Drive Click Torque Wrench
• 1x Durable Storage Box
• 取扱説明書 x 1

Image: Uharbour 1/2 Drive Click Torque Wrench and its protective storage case.

設定

1. Setting the Desired Torque

1. ハンドルのロックを解除する: Locate the locking mechanism at the base of the handle. Push it downwards to unlock the adjustment grip.
2. トルク調整: Rotate the handle to align the desired torque value on the main scale with the zero mark on the micrometer scale. For fine adjustments, use the micrometer scale. The wrench features a dual scale for both Foot-pounds (Ft-Lb) and Newton-meters (Nm).
3. ハンドルをロックする: Once the desired torque is set, release the locking mechanism. It should spring back into place, securing the setting.

Image: Steps for adjusting and locking the torque setting on the wrench handle.

Image: Close-up of the dual-range torque scale in Ft-Lb and Nm.

2. ソケットの取り付け

Press the quick-release button on the ratchet head to attach or remove a 1/2-inch drive socket. Ensure the socket is fully seated and locked into place before use.

Image: Details of the quick-release mechanism and reversible ratchet head.

操作手順

1. 方向を選択: Use the switch on the ratchet head to select the desired direction (clockwise for tightening, counter-clockwise for loosening, though the wrench is primarily for tightening).
2. トルクを適用する: Place the socket onto the fastener. Apply a slow, steady pull to the handle. Do not use sudden jerks or excessive force.
3. クリック音を聞いてください: Continue pulling until you hear and feel a distinct "click." This indicates that the preset torque value has been reached. Stop immediately after the click.
4. 解放圧力: Once the click is heard, release pressure on the handle. The wrench will reset for the next application.

Image: Torque wrench in use on a bicycle, demonstrating the audible click feature.

Image: Torque wrench being applied to a bicycle's rear wheel assembly.

メンテナンス

• クリーニング： Wipe the torque wrench clean with a soft, dry cloth after each use. Do not use harsh chemicals or solvents.
• ストレージ： To maintain accuracy and prolong the life of the internal spring mechanism, always return the torque wrench to its lowest torque setting (or zero, if applicable) before storing it in its protective case. This relieves tension on the spring.
• 較正： Torque wrenches are precision instruments and may require periodic calibration to ensure continued accuracy. Consult a professional calibration service if you suspect inaccuracy or after extended use.

トラブルシューティング

• No Audible Click: Ensure the torque setting is above the minimum range. If the fastener is already tight, the click may not be as pronounced. If the issue persists, the wrench may require calibration.
• 不正確な読み取り: Dropping the wrench or improper storage (not setting to zero) can affect calibration. Have the wrench professionally calibrated.
• トルク調整の難しさ: Ensure the locking mechanism is fully disengaged. Clean any debris from the adjustment threads.

仕様

サポート

For any questions, technical assistance, or support regarding your Uharbour torque wrench, please contact us via email:

support@uharbour.net