4085824
Magnetic Pickup
Cummins®

The Cummins 4085824 Magnetic Pickup is a component designed for use in heavy-duty trucks. It serves a specific function within the engine management system, contributing to the overall performance and reliability of the vehicle. Understanding its purpose and operation is key to maintaining and optimizing truck performance.

Basic Concepts of Magnetic Pickups

A magnetic pickup is a sensor that detects changes in a magnetic field. It operates by generating an electrical signal in response to variations in the magnetic field caused by the movement of ferrous metal components. In automotive systems, magnetic pickups are commonly used for engine management, including monitoring the position and speed of rotating parts ¹.

Purpose of the Cummins 4085824 Magnetic Pickup

This Cummins part plays a role in the engine management system by detecting the position and rotational speed of the engine’s components. This information is vital for the engine control unit (ECU) to adjust fuel injection timing, ignition timing, and other parameters to ensure optimal engine performance. Its accurate readings contribute to efficient fuel consumption and reduced emissions ².

Key Features

The 4085824 is characterized by its robust design and the use of high-quality materials to ensure durability and reliability. It incorporates advanced technology to provide precise readings, even under the demanding conditions typical of heavy-duty truck operations. Its design allows for easy integration into the engine system, facilitating straightforward installation and maintenance.

Benefits

The advantages of this part include enhanced engine performance through precise monitoring and adjustment of engine parameters. It contributes to the reliability of the engine by providing accurate data to the ECU, allowing for timely adjustments that prevent potential issues. Additionally, its efficient operation supports overall fuel economy and reduces emissions, aligning with environmental standards.

Installation Process

Installing the 4085824 requires careful attention to ensure proper function. The process involves locating the sensor within the engine compartment, connecting it to the ECU, and securing it in place. Tools such as wrenches and screwdrivers may be necessary. It’s important to follow manufacturer guidelines to avoid damage to the sensor or surrounding components.

Common Issues and Troubleshooting

Frequent problems with the 4085824 may include inaccurate readings or complete sensor failure. These issues can often be traced to physical damage, electrical faults, or contamination. Troubleshooting methods involve checking the sensor for physical damage, ensuring secure electrical connections, and cleaning the sensor and its surroundings to remove any debris that may interfere with its operation.

Maintenance Tips

To ensure the longevity and optimal performance of the 4085824, regular maintenance is recommended. This includes inspecting the sensor for signs of wear or damage, ensuring all connections are secure, and keeping the area around the sensor clean. Periodic testing of the sensor’s output can help identify potential issues before they lead to significant problems.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established itself as a reputable name in the automotive industry, known for its commitment to quality, innovation, and customer satisfaction. Its product range includes engines for on-highway and off-highway applications, filtration systems, and power generation equipment.

Magnetic Pickup 4085824 Compatibility with Cummins Engines

The Magnetic Pickup 4085824, manufactured by Cummins, is a component in the engine’s ignition system. It is designed to work seamlessly with various Cummins engines, ensuring reliable performance and efficient operation.

G855 Engine

The G855 engine benefits from the Magnetic Pickup 4085824, which provides data for the engine control unit (ECU). This component helps in generating the necessary signals for ignition timing and fuel injection, ensuring optimal engine performance.

K19 and K38 Engines

For the K19 and K38 engines, the Magnetic Pickup 4085824 plays a role in the engine’s ignition system. It is engineered to fit precisely within the engine’s design, providing accurate crankshaft position data to the ECU. This ensures that the ignition timing is synchronized with the engine’s operation, contributing to smooth and efficient performance.

K50 Engine

Similarly, the K50 engine utilizes the Magnetic Pickup 4085824 to enhance its ignition system. This component is designed to integrate seamlessly with the K50 engine, ensuring that the ECU receives accurate data for ignition timing and fuel injection. This compatibility is crucial for maintaining the engine’s performance and reliability.

By ensuring precise and reliable data transmission, the Magnetic Pickup 4085824 is a part of the ignition system for these Cummins engines, contributing to their overall efficiency and performance.

Role of Part 4085824 Magnetic Pickup in Engine Systems

The 4085824 Magnetic Pickup is an integral component in various engine systems, facilitating the seamless operation of several key elements. When integrated into a Control Kit, this magnetic pickup enhances the system’s ability to monitor and regulate engine performance by providing precise data on the engine’s rotational speed and position. This information is vital for the control kit to make real-time adjustments, ensuring optimal engine efficiency and performance.

In conjunction with a Device designed for signal processing, the 4085824 Magnetic Pickup generates electrical signals that are proportional to the engine’s rotational speed. These signals are then interpreted by the device, allowing for accurate monitoring and diagnostic capabilities. This synergy ensures that any deviations from normal operating conditions are promptly identified and addressed.

The integration of the 4085824 Magnetic Pickup with a Signal Generating system amplifies its functionality. The magnetic pickup acts as a sensor, converting mechanical motion into electrical signals. These signals are then used by the signal generating system to produce outputs that can be utilized by other engine management systems. This process is essential for maintaining synchronized operation across various engine components.

Overall, the 4085824 Magnetic Pickup plays a role in enhancing the performance, reliability, and diagnostic capabilities of engine systems by providing accurate and timely data on engine operations.

Conclusion

The Cummins 4085824 Magnetic Pickup is a vital component in the engine management system of heavy-duty trucks, offering precise monitoring and adjustment capabilities that contribute to optimal engine performance, fuel efficiency, and reduced emissions. Its robust design, compatibility with various Cummins engines, and integration into engine systems underscore its importance in maintaining and enhancing vehicle reliability and efficiency.