303.06.0006.02 Compatible ALB Load Sensing Valve Kit
303.06.0006.02
Summary
This ALB Load Sensing Valve Repair Kit includes essential components like the diaphragm, piston, and seal set to restore braking force regulation. Designed for heavy commercial vehicle braking systems, it ensures proportional pressure based on axle load. Compatible with WABCO and Knorr-Bremse systems.
| EAN Code | 8683457048171 |
|---|
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Description
What does an ALB repair kit do?
This repair kit is designed to overhaul the automatic load sensing (ALB) valve, which is critical for regulating brake force in the pneumatic braking systems of heavy commercial vehicles. By replacing internal components, technicians can restore the valve's ability to graduate air pressure according to axle load, ensuring safe braking performance whether the vehicle is empty or fully loaded.Vehicle and system compatibility
The kit is compatible with Mercedes-Benz, MAN, Scania, Volvo, DAF, Iveco, and Renault Trucks. It is specifically engineered to work with WABCO and Knorr-Bremse systems to maintain factory-standard tolerances. These components are essential for preventing wheel lock-up and maintaining stability during heavy-duty operation.Internal components and installation
The kit contains high-strength components including a diaphragm, piston, O-ring and seal set, spring assembly, and a control pin. When performing an overhaul, ensure the valve body is thoroughly inspected for debris to allow the new sealing elements to function correctly. Proper installation ensures the mechanical or pneumatic signal from the axle suspension is accurately translated into graduated brake pressure.Maintenance and troubleshooting
Regular maintenance of the ALB valve assembly can prevent system-wide pneumatic failures. If the braking force becomes inconsistent or if there are signs of air leakage around the valve, renewing the internal parts is a highly efficient solution for maintaining heavy commercial vehicle safety.FAQ
What is included in this ALB repair kit?
The kit contains the essential internal components: a diaphragm, piston, O-ring and seal set, spring assembly, and a control pin to restore valve functionality.
Which systems are compatible with this kit?
This kit is designed for use with WABCO and Knorr-Bremse type ALB load sensing valves used in heavy commercial vehicles.
Why should I replace the internal seals instead of the whole valve?
Replacing the diaphragm and seals is a highly efficient way to restore graduated pressure regulation without the cost of a complete valve replacement.
What symptoms indicate a need for an ALB repair kit?
Inconsistent braking force or air leaks from the valve assembly often indicate that the internal seals or diaphragm require replacement.