1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Hazet 9013MTT 3/4 inch Twin Turbo Impact Wrench. Please read this manual thoroughly before using the tool and keep it for future reference.
The Hazet 9013MTT is engineered for demanding tasks, offering a maximum release torque of 1890 Nm. Its high-performance double hammer impact mechanism and compact design make it suitable for working in confined spaces. The tool features low vibration and a lightweight construction to reduce user fatigue, ensuring reliable performance in industrial and automotive applications.
2. Safety Instructions
Always observe general safety precautions when operating power tools. Failure to follow these instructions may result in serious injury.
- Wear Eye Protection: Always wear ANSI-approved safety goggles or a face shield.
- Wear Hearing Protection: Prolonged exposure to noise from impact wrenches can cause hearing damage.
- Wear Hand Protection: Use appropriate gloves to protect hands from vibration and potential pinch points.
- Secure Workpiece: Ensure the workpiece is stable and secured before applying torque.
- Maintain Good Footing and Balance: Do not overreach.
- Disconnect Air Supply: Always disconnect the air supply before changing accessories, performing maintenance, or when the tool is not in use.
- Use Correct Air Pressure: Operate the tool within the recommended air pressure range.
- Inspect Tool Before Use: Check for damaged parts, loose connections, or any other condition that may affect safe operation.
- Keep Work Area Clean: Cluttered work areas invite accidents.
- Avoid Accidental Starting: Ensure the trigger is not engaged when connecting to the air supply.
3. Product Overview
The Hazet 9013MTT impact wrench is a robust pneumatic tool designed for high-performance fastening and loosening applications. Its compact design allows for access in tight spaces.
Figure 3.1: Main view of the Hazet 9013MTT Twin Turbo Impact Wrench. This image displays the overall design, including the blue and black housing, the 3/4 inch square drive, and the ergonomic handle.
3.1 Key Components
- Square Drive: 3/4 inch square drive for attaching sockets.
- Trigger: Controls the air flow to the motor.
- Forward/Reverse Selector: Lever for changing rotation direction.
- Air Inlet: Connection point for the air supply hose.
- Exhaust Air Duct: Directs exhaust air downwards, away from the user.
- Housing: Durable composite housing for protection and lightweight design.
Figure 3.2: Side view of the Hazet 9013MTT, highlighting the ergonomic grip and the compact head design. This perspective shows the contours of the handle and the overall streamlined profile of the tool.
Figure 3.3: Top view of the Hazet 9013MTT, showing the forward/reverse selector switch. The 'R' and 'F' markings indicate reverse and forward rotation, respectively, allowing for easy direction changes during operation.
4. Setup
4.1 Air Supply Connection
- Ensure your air compressor is capable of providing the required air pressure and volume (refer to Specifications section).
- Install an air filter/regulator/lubricator (FRL unit) in your air line, as close to the tool as possible. This helps to ensure clean, regulated, and lubricated air, prolonging tool life.
- Apply thread sealant tape to the male threads of the air inlet fitting.
- Thread the air inlet fitting into the tool's air inlet port and tighten securely.
- Connect the air hose from the FRL unit to the air inlet fitting on the tool.
- Set the air pressure regulator to the recommended operating pressure (typically 6.3 bar / 90 psi).
4.2 Socket Installation
- Select the appropriate 3/4 inch impact-grade socket for your application.
- Push the socket firmly onto the square drive until it locks into place. Ensure it is fully seated.
- To remove, pull the socket off the square drive.
5. Operating Instructions
5.1 General Operation
- Ensure the workpiece is stable and properly secured.
- Select the desired direction of rotation (forward for tightening, reverse for loosening) using the selector switch.
- Place the socket onto the fastener.
- Press the trigger to start the tool. The impact mechanism will engage as resistance is met.
- Release the trigger to stop the tool.
Figure 5.1: The Hazet 9013MTT impact wrench being used to tighten a lug nut on a wheel. This image demonstrates the tool's application in automotive tasks, showing its compact size and ease of handling during operation.
5.2 Direction and Torque Adjustment
The tool features a forward/reverse selector. The Hazet 9013MTT is designed to deliver high torque. For applications requiring precise torque, always use a calibrated torque wrench for final tightening.
- Forward (Tightening): Move the selector to the 'F' position.
- Reverse (Loosening): Move the selector to the 'R' position. The maximum release torque is 1890 Nm.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your impact wrench.
6.1 Lubrication
- If an FRL unit is not used, add 5-10 drops of pneumatic tool oil into the air inlet before each use or after every hour of continuous operation.
- This lubricates the internal motor components.
6.2 Cleaning and Storage
- Disconnect the air supply before cleaning.
- Wipe down the tool with a clean, dry cloth. Do not use harsh solvents.
- Store the tool in a dry, clean environment, away from direct sunlight and extreme temperatures.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not operate or operates weakly. | Low air pressure; insufficient air volume; clogged air filter; lack of lubrication; worn internal parts. | Check air compressor and regulator settings; inspect air hose for kinks or leaks; clean/replace air filter; lubricate tool; contact service for inspection. |
| Excessive vibration. | Damaged socket; worn internal components. | Replace damaged socket; contact service for inspection. |
| Air leaks from tool. | Loose fittings; damaged O-rings or seals. | Tighten fittings; contact service for seal replacement. |
8. Specifications
Technical data for the Hazet 9013MTT 3/4 Inch Twin Turbo Impact Wrench:
- Model: 9013MTT
- Drive Size: 3/4 inch (20 mm)
- Maximum Release Torque: 1890 Nm
- Operation Mode: Pneumatic (Compressed air operated)
- Impact Mechanism: High-performance double hammer
- Air Motor: 8-blade air motor
- Recommended Air Pressure: Typically 6.3 bar (90 psi)
- Item Weight: 2.04 Kilograms (4.49 pounds)
- Item Length: 20 Centimeters
- Material: Werkzeugstahl (Tool Steel)
- Finish Type: Powder Coated
- Color: Quiet Shade-clematis Blue
- Included Components: Impact wrench
- Batteries Required: No
Figure 8.1: Technical drawing illustrating the dimensions of the Hazet 9013MTT impact wrench. Key measurements include a length of 160 mm and a height of 189 mm, demonstrating its compact form factor.
9. Warranty and Support
9.1 Warranty Information
Hazet products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Hazet website. Keep your proof of purchase for warranty claims.
9.2 Customer Support
If you have any questions, require technical assistance, or need to order replacement parts, please contact Hazet customer support. Contact details can typically be found on the official Hazet website or in the packaging materials.
For more information, visit the official Hazet website: www.hazet.de
