ToRo TR-150/TR-190/TR-250

Contents

ToRo Industrial Air Hammer and Shovel Set User Manual

Models: TR-150, TR-190, TR-250

1. Introduction

This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your ToRo Industrial Air Hammer and Shovel Set. Please read this manual thoroughly before use and retain it for future reference.

ToRo Industrial Air Hammer with various chisel attachments
Figure 1: ToRo Industrial Air Hammer with various chisel attachments.

2. Safety Information

Always wear appropriate personal protective equipment (PPE) including safety glasses, hearing protection, and gloves when operating the air hammer. Ensure your work area is clear of obstructions and bystanders. Disconnect the air supply before changing accessories or performing maintenance.

3. Setup and Assembly

3.1 Unpacking

Carefully remove all components from the packaging. Verify that all parts listed in the 'Package Contents' section are present and undamaged. If any parts are missing or damaged, do not operate the tool and contact customer support.

Air hammer set in its packaging box with various accessories
Figure 2: Air hammer set in its packaging box with various accessories.

3.2 Tool Assembly

  1. Attach the Chisel/Shovel Head:
    Rotate the connector inlet at the front of the shovel head. Insert the desired chisel or shovel head into the joint. Ensure it is securely seated.
Product installation diagram showing how to attach the shovel head
Figure 3: Product installation diagram showing how to attach the shovel head.
  1. Connect Air Supply:
    Attach your air hose to the 1/4 inch air intake interface on the tool. Ensure a tight, leak-free connection.

3.3 Initial Lubrication

Before first use and periodically during operation, apply a few drops of pneumatic tool oil into the air inlet. This helps ensure smooth operation and extends tool life.

Video 1: Product demonstration including assembly, lubrication, and operation.

4. Operating Instructions

4.1 General Operation

  1. Ensure the air hammer is connected to an air compressor providing 6-8kg of air pressure.
  2. Select the appropriate chisel or shovel head for your task.
  3. Hold the tool firmly and press the start switch to begin operation.
  4. Adjust the air pressure as needed for the specific application.

4.2 Applications

The ToRo Industrial Air Hammer is a versatile tool suitable for a wide range of tasks:

  • Quick Shovel Cutting: For breaking up concrete or other hard materials.
  • Remove Welding Slag: Efficiently cleans welding residue.
  • Brake Pad Cutting: Useful in automotive repair for precise cutting.
  • Wall Slotting: For creating grooves in walls for electrical conduits or plumbing.
  • Filling Cement Plant: Assisting in various cement-related tasks.
  • Rust Removal: Especially with the 19-needle head attachment.
Images showing various applications of the air hammer: quick shovel cutting, removing welding slag, brake pad cutting, wall slotting, and use in a cement plant.
Figure 4: Various applications of the air hammer.
Diagram illustrating the product structure with labels for blade, powerful spring, cylinder, start switch, air pressure adjustment, air intake interface, and exhaust port.
Figure 5: Product structure diagram.

4.3 Using the 19-Needle Head

The 19-needle head (Figure 6) is specifically designed for effective rust and paint removal from various surfaces. Attach it as you would any other chisel head.

C-Style 19-pin rust removal head with dimensions: 230mm total length, 47mm head diameter, 70mm needle length, 145mm body length.
Figure 6: C-Style 19-pin rust removal head with dimensions.

5. Maintenance

5.1 Lubrication

Regular lubrication with pneumatic tool oil is crucial for the longevity and performance of your air hammer. Apply oil to the air inlet before and after each use, or as needed during extended operation.

5.2 Cleaning

After each use, disconnect the air supply and clean the tool and its accessories. Remove any debris, dust, or material buildup from the chisel heads and the tool body. A clean tool performs better and lasts longer.

5.3 Spring Inspection

The powerful tension spring (Figure 7) buffers vibration. Regularly inspect the spring for any signs of wear, damage, or deformation. Replace if necessary to maintain optimal performance and safety.

Close-up of the powerful tension spring on the air hammer, highlighting its elasticity and vibration buffering function.
Figure 7: Powerful tension spring for vibration buffering.

5.4 Air Cylinder

The long cylinder provides a larger air storage capacity for stronger power. Ensure the cylinder area is kept clean and free from obstructions to maintain efficient air flow and impact power.

Diagram showing the long cylinder of the air hammer, indicating its larger air storage capacity for stronger power.
Figure 8: Long cylinder for increased air storage capacity.

6. Troubleshooting

If you encounter issues with your air hammer, consider the following common problems and solutions:

  • Loss of Power/Weak Impact:
    - Check air pressure from the compressor (should be 6-8kg).
    - Inspect air hose for leaks or kinks.
    - Ensure the air inlet is not clogged.
    - Lubricate the tool.
  • Tool Not Operating:
    - Verify air supply is connected and turned on.
    - Check if the start switch is functioning correctly.
    - Ensure the chisel head is properly inserted.
  • Excessive Vibration:
    - Inspect the tension spring for damage or improper seating.
    - Ensure the chisel head is not worn or damaged.

For persistent issues, contact customer support.

7. Specifications

The ToRo Industrial Air Hammer is available in three models, each with specific characteristics:

SpecificationTR-150 ModelTR-190 ModelTR-250 Model
MaterialAlloy Steel
Model NamePneumatic Shovel
TypeAir Hammer / Air Drill
Air Consumption0.1m³/min
Air Pressure6-8kg
Air Intake Size1/4 inch
Stroke41mm64mm92mm
Strike Frequency4500 BPM3000 BPM2300 BPM
Weight (Net)1.02kg1.34kg2.2kg
Scraper Knife LengthApprox. 125mmApprox. 175mm
Included AccessoriesFlat Scraper Knife, Flat Lack Scraper, Sharp Scraper, 19-needle Head (optional)
Detailed specifications and dimensions for TR-150, TR-190, and TR-250 models, including stroke, air consumption, strike frequency, air pressure, and weight.
Figure 9: Various models and their specifications.
TR-150 Air shovel standard kit showing the tool, 4x 125mm chisel heads, and a spring.
Figure 10: TR-150 Air Shovel Standard Kit.
TR-190 Air shovel standard kit showing the tool, 4x 175mm chisel heads, and a spring.
Figure 11: TR-190 Air Shovel Standard Kit.
TR-250 Air shovel standard kit showing the tool, 4x 175mm chisel heads, and a spring.
Figure 12: TR-250 Air Shovel Standard Kit.

8. User Tips

  • Always start with lower air pressure and gradually increase it to find the optimal setting for your task.
  • For prolonged use, take short breaks to prevent tool overheating and operator fatigue.
  • Keep a spare set of chisel heads and springs on hand, as these are wear-and-tear components.
  • Store the tool in a dry, clean environment when not in use.

9. Warranty and Support

For warranty information, technical support, or to purchase replacement parts, please refer to the contact information provided by your retailer or the manufacturer's official website. Keep your purchase receipt as proof of purchase.

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