ACDelco ARM303-4A-340 Digital Torque Wrench User Manual

Introduction

The ACDelco ARM303-4A-340 is a heavy-duty digital torque wrench designed for high-precision torque and angle measurements. This tool is engineered for professionals requiring exceptional accuracy and reliability in automotive, motorcycle, and industrial applications. It features a clear LCD display, multiple measurement units, and an advanced alert system to ensure precise fastening.

Image: The ACDelco ARM303-4A-340 Digital Torque Wrench, showcasing анын бекем дизайны жана санарип дисплей.

Коопсуздук маалыматы

Always observe the following safety precautions when operating the digital torque wrench:

• Read and understand this entire manual before using the tool.
• Wear appropriate personal protective equipment, including eye protection, when operating the wrench.
• Do not exceed the maximum torque capacity of the wrench (250.7 ft-lbs).
• Ensure the wrench is clean and free from oil or grease before use to maintain a secure grip.
• Do not use the wrench as a pry bar or hammer.
• Ачкычты зыян келтирбөө үчүн колдонулбаган учурда коргоочу кутусунда сактаңыз.
• Батареяларды балдар жетпеген жерде сактаңыз жана туура жок кылыңыз.

Продукт өзгөчөлүктөрү

The ARM303-4A-340 digital torque wrench incorporates several advanced features for precision and ease of use:

• Static Torque Measurement: Provides accurate readings for applied torque.
• Бир нече өлчөө бирдиктери: LCD display shows measurements in Kg-cm, N-m, in-lbs., and ft-lbs.
• Эки тараптуу операция: Operates in both clockwise and counterclockwise directions.
• Wide Torque Range: Measures from 12.5 to 250.7 ft-lbs.
• Жогорку тактык: Pre-set accuracy of +/- 1.5% for clockwise and +/- 2.5% for counterclockwise measurements.
• 72-Tooth Ratchet Head: Precision-geared for smooth operation and durability.
• Audible & Visual Alert System: Buzzer and LED flash notifications alert the user when the desired torque is reached.
• Motional Alerting Vibration: Provides tactile feedback upon reaching target torque.
• Эргономикалык дизайн: Features an anti-slip industrial-grade grip for comfort and control.

Сүрөт: деталдуу view highlighting the quick release mechanism, visual LED alerts, audible buzzer, motional alerting vibration, and the LCD backlit display of the ARM303-4A digital torque wrench.

Пакеттин мазмуну

Пакетти ачкандан кийин, төмөнкү нерселердин бардыгы камтылганын текшериңиз:

• ACDelco ARM303-4A-340 Digital Torque Wrench
• User Manual
• Durable Hard-Shell Case
• Certificate of Calibration (ISO 6789 Standards)

Image: The ARM303-4A-340 digital torque wrench neatly stored within its robust hard-shell case, as received in the package.

Жайгашуу

Батарея орнотуу

The ARM303-4A-340 requires 2 AA batteries (not included) for operation.

1. Батарея бөлүмүнүн капкагын, адатта, тутканын түбүнөн табыңыз.
2. Капкакты белгилерине ылайык бурап же жылдырып ачыңыз.
3. Бөлүмдүн ичинде көрсөтүлгөндөй, туура полярдуулукту (+ жана -) текшерип, 2 AA батарейкасын салыңыз.
4. Батарея уясынын капкагын бекем жабыңыз.

Баштапкы күйгүзүү

Press the power button (usually marked 'ON/OFF') to turn on the wrench. The LCD display will illuminate and perform a self-test before showing the current measurement mode.

Иштөө нускамалары

Күйгүзүү/өчүрүү

басыңыз КҮЙГҮЗҮҮ/ӨЧҮРҮҮ button to power the wrench on or off. The wrench features an auto-shutoff function after approximately 3 minutes of inactivity to conserve battery life.

Бирдикти тандоо

басыңыз U/S (Unit/Setting) button to cycle through the available measurement units: ft-lbs, in-lbs, N-m, and Kg-cm. Select the desired unit before setting the target torque.

Torque Setting

To set the target torque value:

1. Ensure the wrench is in the desired measurement unit.
2. басыңыз M (Mode) button to enter the torque setting mode.
3. колдонуу Up жана Төмөн максаттуу моменттин маанисин тууралоо үчүн жебе баскычтарын басыңыз.
4. басыңыз M button again to confirm the setting and return to measurement mode.

Measurement Modes (Peak Hold / Track)

The wrench typically offers two measurement modes:

• Track Mode: Колдонулуп жаткан реалдуу убакыттагы моментти көрсөтөт.
• Чоку кармап туруу режими: Displays the maximum torque value reached during the application.

Cycle between these modes using the appropriate button (refer to the specific button labels on your device, often combined with the 'M' button).

Бурчту өлчөө

For applications requiring torque-plus-angle (TTY) specifications:

1. Set the desired torque value first.
2. басыңыз A-F-K button (or similar) until the angle degree symbol appears on the display.
3. колдонуу Up жана Төмөн arrow buttons to set the target angle.
4. Apply torque until the set torque value is reached, then continue rotating until the set angle is achieved. The wrench will provide alerts for both thresholds.

Моментти колдонуу

Attach the appropriate socket to the 1/2" drive head. Place the socket onto the fastener. Apply steady, smooth force to the wrench handle. The LCD display will show the real-time torque. When the set target torque is reached, the wrench will emit an audible beep, flash its LED lights, and vibrate.

Image: A user demonstrating the application of the ACDelco ARM303-4A-340 Digital Torque Wrench on a car wheel lug nut, ensuring proper fastening.

Техникалык тейлөө

Тазалоо

Wipe the wrench clean with a soft, dry cloth after each use. Do not use abrasive cleaners or solvents, as they may damage the finish or electronic components.

Сактагыч

Store the digital torque wrench in its original hard-shell case in a dry, temperature-controlled environment. Remove batteries if the wrench will not be used for an extended period to prevent leakage.

Калибрлөө

The ACDelco ARM303-4A-340 is calibrated to ISO 6789 standards and includes a Certificate of Calibration. For continued accuracy, periodic re-calibration by a certified service center is recommended, especially after heavy use or if the wrench has been dropped.

Проблемаларды чечүү

Техникалык шарттар

Кепилдик жана колдоо

Кепилдик маалымат

The ACDelco ARM303-4A-340 Digital Torque Wrench comes with a 1 жылдык Чектелген Кепилдик. Бул кепилдик нормалдуу колдонуудагы материалдардагы жана жасалгадагы кемчиликтерди камтыйт. Кепилдик дооматтары үчүн сатып алганыңыздын далилин сактап коюңуз.

Кардарларды колдоо

For technical assistance, warranty service, or to inquire about re-calibration services, please contact ACDelco Tools customer support. Refer to the contact information provided on the product packaging or the official ACDelco Tools webакыркы колдоо маалымат үчүн сайт.