1. Introduction
The OTC 6007 Lower Control Arm Prying Tool is designed to simplify the process of separating or installing lower ball joints when servicing CV joints, front axles, and wheel bearings. This tool significantly reduces the effort required, making it a one-person job instead of typically requiring two.

Figure 1: The OTC 6007 Lower Control Arm Prying Tool.
2. Safety Information
Always prioritize safety when working with automotive tools. Failure to follow safety precautions can result in serious injury or damage to the vehicle.
- Eye Protection: ALWAYS wear approved eye protection when using this tool.
- Vehicle Stability: Ensure the vehicle is securely supported on a lift or jack stands before beginning any work. Never work under a vehicle supported only by a jack.
- Proper Pry Bar: Use a pry bar with a 7/8" diameter (such as OTC No. 7420 – 46" lg. or No. 7421 – 54" lg.) for optimal performance and safety.
- Tool Condition: Inspect the tool for any signs of damage or wear before each use. Do not use a damaged tool.
- Work Area: Keep your work area clean, well-lit, and free of clutter.
3. Setup
Before using the OTC 6007 tool, ensure your vehicle is properly prepared and secured.
- Lift the vehicle to a comfortable working height using a suitable automotive lift or sturdy jack stands.
- Remove the wheel from the side of the vehicle where the lower control arm work is to be performed.
- Locate the lower control arm and the ball joint connection point.
- Ensure you have a compatible 7/8" diameter pry bar readily available.

Figure 2: The OTC 6007 tool shown with a ruler for scale, indicating its compact size for maneuverability.
4. Operating Instructions
The OTC 6007 tool is designed for efficient separation and installation of lower ball joints, particularly on most front-wheel drive vehicles, both foreign and domestic.
4.1. Separating the Lower Ball Joint
- Position the hook end of the OTC 6007 tool around the lower control arm.
- Insert your 7/8" diameter pry bar through the eyelet end of the OTC 6007 tool.
- Apply downward pressure on the pry bar to separate the lower control arm from the ball joint. The tool acts as a fulcrum, providing leverage.
- Once separated, carefully remove the tool and proceed with your repair.
4.2. Installing the Lower Ball Joint
- Position the lower control arm to align with the ball joint.
- Place the hook end of the OTC 6007 tool around the lower control arm, near the ball joint.
- Insert your 7/8" diameter pry bar through the eyelet end of the tool.
- Apply upward pressure on the pry bar to guide and seat the ball joint into the lower control arm.
- Ensure the ball joint is fully seated before removing the tool.
Video 1: Demonstration of the OTC 6007 Lower Control Arm Prying Tool in use, showing how it simplifies ball joint separation and installation.
5. Maintenance
Proper maintenance will extend the life of your OTC 6007 tool.
- Cleaning: After each use, wipe the tool clean of any grease, dirt, or debris.
- Lubrication: Apply a light coat of rust-preventative oil to the tool periodically, especially if stored in a humid environment.
- Storage: Store the tool in a dry place, away from moisture and corrosive materials.
- Inspection: Regularly inspect the tool for any signs of bending, cracking, or other damage. Discontinue use if damage is found.
6. Troubleshooting
If you encounter issues while using the OTC 6007 tool, consider the following:
- Tool Not Fitting: Ensure the lower control arm and ball joint configuration is compatible with the tool's design. This tool works on most front-wheel drive vehicles.
- Difficulty Prying: Verify that you are using a 7/8" diameter pry bar. Ensure the tool is properly seated on the control arm and the pry bar is securely inserted into the eyelet. Extremely corroded or seized components may require additional penetrating oil or other methods before using the tool.
- Tool Slipping: Confirm the tool is firmly hooked onto the control arm. The design provides a secure grip when proper leverage is applied.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | OTC |
| Model Number | 6007 |
| Material | Alloy Steel |
| Item Weight | 0.01 ounces |
| Product Dimensions | 11 x 5.4 x 0.6 inches |
| Fit Type | Universal Fit |
| Auto Part Position | Lower |
| Country of Origin | USA |
| Compatible Pry Bar Diameter | 7/8" |
8. Warranty & Support
OTC tools are known for their durability and quality. Many OTC products, including this tool, are backed by a Lifetime Warranty, reflecting the manufacturer's commitment to excellence.
For technical assistance, warranty claims, or additional product information, please refer to the official OTC website or contact their customer support directly. An instruction guide is included with the product for further details.
Official Website: www.otctools.com





