Lang Tools Automatic Slack Adjuster Release Tool and Wrench (4651)

The Lang Tools Automatic Slack Adjuster Release Tool and Wrench (4651) is a purpose-built solution for the precise and safe adjustment of automatic slack adjusters on heavy-duty truck brake systems, particularly those found in Meritor (formerly Rockwell) applications. This tool combines a specialized fork-end mechanism with a high-leverage wrench, engineered to simplify a critical maintenance task for professional mechanics and truck owners. It eliminates the need for improvised methods that can damage the slack adjuster, ensuring efficient and correct brake system operation.

KEY FEATURES AND BENEFITS:

• Effortless Tensioner Button Release: Features a specialized fork-end tool designed to cleanly release the tensioner button on automatic slack adjusters without any prying. This preserves the integrity of the slack adjuster mechanism, preventing costly damage.
• Optimized Wrench Design: Includes a 5/16″ double square offset reversible wrench, specifically sized and shaped for the adjustment bolts. Its offset design provides improved access in confined spaces, while the reversible feature enhances versatility.
• Reduced Hand Fatigue: The wrench is equipped with an “E-Z Grip” handle, ergonomically designed to allow the user to apply more turning power with significantly less strain on the hand, making prolonged tasks more comfortable.
• Damage-Free Mechanism Disengagement: Enables the release of the anti-reverse mechanism of the slack adjuster, a crucial step for proper adjustment, all without the risk of prying or damaging internal components.
• Made in the USA: Manufactured in the United States, indicating adherence to specific production and material quality standards.

SPECIFICATIONS:

• Manufacturer Part Number: 4651
• Product Dimensions: 11.5″ x 4.375″ x 1.5″
• Included in Product: One Lang Tools 4651 Automatic Slack Adjuster Release Tool and Wrench.

HOW TO USE:

1. Locate the Slack Adjuster: Identify the automatic slack adjuster on the truck’s brake system that requires adjustment.
2. Position the Fork Tool: Carefully place the fork-end of the tool over the tensioner button on the automatic slack adjuster.
3. Release the Tensioner: Apply gentle pressure with the fork-end tool to depress and release the tensioner button, disengaging the anti-reverse mechanism.
4. Engage the Wrench: While holding the tensioner button released (if necessary, or as per specific slack adjuster design), use the 5/16″ double square offset wrench to engage the adjustment bolt on the slack adjuster.
5. Adjust as Needed: Turn the wrench as required to achieve the correct brake adjustment according to vehicle manufacturer specifications.
6. Release Tools: Once the adjustment is complete, carefully remove the wrench and then the fork-end tool from the slack adjuster.

BENEFITS OF USING LANG TOOLS AUTOMATIC SLACK ADJUSTER RELEASE TOOL AND WRENCH (4651):

• Enhanced Safety: Promotes proper brake adjustment, contributing to safer vehicle operation by ensuring consistent braking performance.
• Time Efficiency: Speeds up the slack adjuster adjustment process compared to using general-purpose tools or makeshift methods.
• Cost Savings: Helps prevent damage to expensive automatic slack adjusters, reducing the need for costly replacements or repairs.
• Improved Accuracy: Facilitates precise adjustments, which is vital for maintaining optimal brake system functionality and compliance.

FEATURES:

• Specialized tool head for tensioner button depression.
• Precision-machined 5/16-inch double square drive for slack adjuster bolts.
• Offset wrench angle for superior clearance in confined areas.
• Reversible wrench design for operational flexibility.
• Ergonomic handle contour for comfortable grip.
• Specifically engineered for Meritor automatic slack adjusters.
• Constructed for consistent performance in a professional setting.
• Compact form factor for easy storage and transport.