4106030 Adjustment Gear for Brake Caliper Mechanisms

What does a brake caliper adjustment gear do?

This brake caliper mechanism adjustment gear plays a critical role in the air disc brake system of heavy commercial vehicles. It is engineered to manage the movement within the caliper mechanism, ensuring that the brake pads maintain the correct clearance from the disc. By providing precise adjustments, this component helps maintain consistent braking force and prevents uneven pad wear during operation.

Compatible vehicles and engines

This specific adjustment gear is designed for use in Volvo, Renault Trucks, Dennis, and Alexander Dennis vehicles. It is an equivalent part that meets the functional requirements of the original braking systems found in these heavy-duty applications. The component is specifically configured with a Left (L) directionality to ensure correct installation within the caliper assembly.

Installation and maintenance

For successful installation, technicians should verify the directionality and ensure the caliper mechanism is clean and free of debris. Regular inspection of the adjustment gear is recommended during routine brake service to prevent seizing or improper pad clearance. Proper maintenance of the pneumatic braking components ensures long-term reliability for the vehicle's braking performance.

Troubleshooting guidance

If you notice uneven braking or increased pedal travel, inspecting the caliper mechanism and its adjustment gear is a recommended first step for diagnostic purposes.

OE cross-reference

4106030 (Brake Caliper Mechanism Adjustment Gear) is the equivalent of the Alexander Dennis, Dennis, Meritor, Renault Trucks and Volvo OE numbers. This part directly replaces Alexander Dennis OE number 65656410. It also replaces Dennis OE numbers 65656410, 65656410, Meritor OE number SJ4073, Renault Trucks OE number 5001845386 and Volvo OE number 3098110.