How to Repair Black and Decker Hammer Drill DR670: Step-by-Step Guide

Ever found yourself in the middle of a DIY project, only to have your trusty Black and Decker hammer drill, model DR670, suddenly stop working? Frustrating, isn’t it? You’re not alone. When your go-to tool fails you, knowing how to troubleshoot and repair it can save the day.

Imagine the satisfaction of fixing your hammer drill yourself, without the hassle of taking it to a repair shop or buying a new one. In this article, you’ll uncover practical tips and step-by-step instructions on repairing your Black and Decker DR670 hammer drill. Get ready to roll up your sleeves, grab your tools, and bring your drill back to life in no time.

Key Takeaways

• Understanding the components and working principle of the Black and Decker Hammer Drill DR670 is crucial for effective troubleshooting and repairs.
• Regular maintenance practices such as cleaning, lubrication, and proper storage can prolong the lifespan and ensure optimal performance of the DR670 drill.
• Identifying common issues like chuck jamming, trigger switch failures, gear slipping, motor overheating, and lack of power can help in diagnosing and addressing problems promptly.
• Having the necessary tools like screwdrivers, pliers, multimeter, and safety gear is essential for efficiently repairing the Black and Decker Hammer Drill DR670.
• Following a systematic step-by-step guide for repairing the drill, from problem identification to testing and maintenance, can help in successful troubleshooting and fixing of issues.
• Safety precautions, including disconnecting power sources, wearing protective gear, working in well-lit areas, and using correct replacement parts, are critical for preventing accidents and ensuring a secure repair environment.

Understanding the Black and Decker Hammer Drill DR670

When it comes to troubleshooting and repairing your Black and Decker DR670 hammer drill, having a good understanding of the tool’s components and functionality is crucial. Here’s a breakdown to help you grasp the basics:

Components of the Black and Decker Hammer Drill DR670

The DR670 hammer drill comprises several key components that work together to provide drilling and hammering functionality. Understanding these parts can aid you in diagnosing and fixing any issues you may encounter. Some essential components include:

• Chuck: This is where you attach drill bits or other accessories.
• Trigger Switch: Controls the drill’s speed and operation.
• Gear Housing: Houses the gears that drive the drill.
• Motor: Powers the drill for both drilling and hammering.

Working Principle of the Black and Decker Hammer Drill DR670

Having insights into how your hammer drill operates can guide you when troubleshooting. Here’s a simplified explanation of how the Black and Decker DR670 functions:

1. Power: When you press the trigger, electricity from the power source flows to the motor.
2. Motor Rotation: The motor spins, which drives the gears in the gear housing.
3. Chuck Rotation: As the gears rotate, they turn the chuck, allowing the drill bit to drill into the material.

Maintenance Tips for the Black and Decker Hammer Drill DR670

To ensure your DR670 hammer drill stays in top working condition, regular maintenance is key. Here are some practical tips to keep your tool in optimal shape:

• Cleaning: Regularly clean the chuck and other components to remove debris.
• Lubrication: Apply lubricant to moving parts to prevent wear and ensure smooth operation.
• Storage: Store your hammer drill in a dry place to avoid moisture damage.

Understanding the inner workings of your Black and Decker DR670 hammer drill equips you to tackle repairs with confidence. By following these guidelines and staying proactive with maintenance, you can extend the life of your tool and enjoy uninterrupted drilling performance.

Common Issues with the Black and Decker Hammer Drill DR670

Identifying common issues with your Black and Decker Hammer Drill DR670 can help you troubleshoot and repair it effectively. Here are some typical problems you might encounter and tips on how to address them:

1. Chuck Jamming:

• If you find that the chuck is difficult to move or get stuck, it could be due to debris or lack of lubrication. Try cleaning the chuck with a brush and lubricating it with a suitable oil to improve its movement.

1. Trigger Switch Failure:

• A faulty trigger switch can prevent the drill from turning on or off properly. Check the switch for any visible damage or loose connections. If needed, replace the trigger switch following the manufacturer’s instructions.

1. Gear Slipping:

• When you notice the drill’s gears slipping or making unusual noises, there may be issues with the gear housing. Inspect the gear housing for any signs of wear or damage. Replace the gears if necessary to ensure smooth operation.

1. Motor Overheating:

• Overheating motors can indicate a lack of cooling or excessive strain on the drill. Allow the motor to cool down before continuing to use the tool. Ensure proper ventilation during use and avoid overloading the drill beyond its capacity.

1. Lack of Power:

• If the drill lacks power or struggles to perform as usual, check the power source, battery, or cord for any issues. Replace the battery if it’s not holding a charge or inspect the cord for damages. Ensure a steady power supply for optimal performance.

1. General Maintenance:

• Regular maintenance, such as cleaning the drill after use, keeping it properly lubricated, and storing it in a dry place, can prevent many common issues. Follow the manufacturer’s guidelines for maintenance to keep your drill in top condition.

By identifying these common issues and taking proactive steps to address them, you can prolong the lifespan of your Black and Decker Hammer Drill DR670 and ensure its efficient performance for your DIY projects.

Tools Required for Repairing the Black and Decker Hammer Drill DR670

When it comes to repairing your Black and Decker Hammer Drill DR670, having the right tools can make the process much smoother. Here’s a list of essential tools you’ll need to effectively repair your drill:

1. Screwdriver Set: You’ll require a screwdriver set with various Phillips and flathead screwdrivers to remove screws and access internal components easily.
2. Needle-Nose Pliers: Needle-nose pliers are handy for handling small parts, including wires and connectors within the drill.
3. Wire Stripper/Cutter: A wire stripper/cutter is essential for trimming and stripping wires during electrical repairs.
4. Multimeter: This tool is crucial for testing electrical connections, batteries, and circuits to diagnose issues accurately.
5. Replacement Parts Kit: Keeping a kit with common replacement parts such as chuck assemblies, trigger switches, and gears can be helpful for quick repairs.
6. Cleaning Supplies: Ensure you have cleaning supplies like a brush and compressed air to remove dust, debris, and buildup from internal components.
7. Lubricant: Having lubricant specific to power tools can help in maintaining and lubricating moving parts for optimal performance.
8. Safety Gear: Don’t forget safety gear such as gloves and safety glasses to protect yourself during the repair process.

By having these tools readily available, you’ll be well-equipped to troubleshoot and repair your Black and Decker Hammer Drill DR670 efficiently. Remember, safety always comes first, so make sure to follow proper safety precautions while working on your drill.

Step-by-Step Guide to Repairing the Black and Decker Hammer Drill DR670

To effectively repair your Black and Decker Hammer Drill DR670, you’ll need to follow a systematic approach. Here’s a step-by-step guide to help you troubleshoot and fix common issues with your tool.

1. Identify the Problem

Start by diagnosing the specific issue your drill is facing. Check for symptoms such as chuck jamming, trigger switch malfunction, gear slipping, motor overheating, lack of power, or any other noticeable issues.

2. Gather the Necessary Tools

Before beginning any repairs, ensure you have the right tools on hand. You’ll need screwdrivers, needle-nose pliers, wire stripper/cutter, a multimeter, a replacement parts kit, cleaning supplies, lubricant, and appropriate safety gear.

3. Safety First

Always prioritize safety when working with power tools. Wear safety glasses, gloves, and any other protective equipment recommended for the repair process to prevent accidents and injuries.

4. Disassemble the Drill

Carefully disassemble the drill by removing the chuck, trigger switch, gear housing, and motor. Follow the manufacturer’s instructions or refer to a schematic diagram if needed to disassemble the components correctly.

5. Inspect Components

Examine each part for any visible damage, wear, or signs of malfunction. Look for broken or worn-out components that may need replacement. Clean all parts thoroughly to remove any dirt or debris that could be affecting the drill’s performance.

6. Repair or Replace Faulty Parts

Repair or replace any damaged or faulty parts identified during the inspection. Follow guidelines from the manufacturer or refer to online resources for specific repair instructions. Ensure all components are securely reinstalled after repair.

7. Test the Drill

Once you’ve completed the repairs, reassemble the drill and conduct a test to ensure it is functioning correctly. Check for smooth operation of the chuck, proper functioning of the trigger switch, and optimal performance of the motor.

8. Perform Routine Maintenance

To prolong the lifespan of your Black and Decker Hammer Drill DR670, follow a regular maintenance schedule. Clean the tool after each use, lubricate moving parts as recommended, and store it in a dry and secure place to prevent damage.

Safety Precautions During Repair

When repairing your Black and Decker Hammer Drill DR670, safety is paramount. Failing to take necessary precautions can lead to accidents or damage to the tool. Here are essential safety measures to follow throughout the repair process:

1. Disconnect Power Source: Before starting any repair work, ensure the drill is unplugged or the battery is removed to prevent accidental start-up.
2. Wear Safety Gear: Always wear protective gear such as safety goggles, gloves, and a dust mask to shield yourself from debris, dust, or potential sparks.
3. Work in a Well-Lit Area: Adequate lighting is crucial for visibility during the repair. Choose a well-lit workspace to avoid errors or mishandling of components.
4. Secure Work Surface: Place the drill on a stable work surface to prevent it from falling or shifting during repair, reducing the risk of accidents.
5. Follow Manufacturer Guidelines: Refer to the user manual for specific instructions on repair procedures, safety precautions, and recommended tools for the job.
6. Avoid Loose Clothing or Jewelry: Remove any loose clothing, jewelry, or accessories that could get entangled in moving parts of the drill.
7. Inspect Tools Before Use: Ensure all tools are in good condition and suitable for the task. Damaged tools can compromise safety and the quality of repair work.
8. Use Correct Replacement Parts: When replacing components, use genuine Black and Decker parts designed for the DR670 model to maintain performance and safety standards.
9. Store Tools Properly: After completing the repair, store tools in a safe and organized manner to prevent accidents and facilitate future maintenance tasks.
10. Keep Children and Pets Away: During the repair process, it’s essential to keep children and pets at a safe distance to avoid distractions or potential injuries.

By adhering to these safety precautions, you’ll create a secure environment for repairing your Black and Decker Hammer Drill DR670 effectively and without incidents. Remember, safety should always be your top priority when handling power tools.

Conclusion

Repairing your Black and Decker Hammer Drill DR670 doesn’t have to be daunting. By understanding its components, following safety guidelines, and conducting regular maintenance, you can keep your drill in top shape for all your DIY projects. Remember to prioritize safety, gather the necessary tools, and take your time to inspect and repair any faulty parts. With proper care and attention, your Black and Decker DR670 hammer drill will continue to be a reliable companion for your future drilling needs. Happy repairing!

Frequently Asked Questions

What are the main components of the Black and Decker DR670 hammer drill?

The Black and Decker DR670 hammer drill consists of key parts such as the chuck, trigger switch, gear housing, and motor.

How does the Black and Decker DR670 hammer drill work?

Power flows to the motor, leading to chuck rotation for drilling, outlining the working principle of the drill.

What maintenance tips should I follow for my Black and Decker DR670 hammer drill?

Regular cleaning, lubrication, and proper storage are essential for ensuring the tool’s longevity and optimal performance.

What are the steps to repair a Black and Decker DR670 hammer drill?

Identify common issues, gather necessary tools, prioritize safety, disassemble the drill, inspect components, repair or replace faulty parts, test the drill, and perform routine maintenance for prolonged lifespan and efficient DIY project performance.