3073128
Woodward Governor
Cummins®

Introduction

The Woodward Governor 3073128 is a component designed for use in commercial trucks, specifically tailored to work with Cummins engines. Its primary role is to regulate engine speed, ensuring consistent performance under varying load conditions. This governor is significant in maintaining the operational efficiency and reliability of commercial trucks, contributing to both engine longevity and fuel economy ³.

Function and Operation

The Woodward Governor 3073128 operates by monitoring and adjusting the engine speed to maintain a set RPM, regardless of the load on the engine. It achieves this through a mechanical linkage system that responds to changes in engine speed, adjusting the fuel supply to the engine accordingly. This regulation helps in preventing over-speeding, which can lead to engine damage, and under-speeding, which can result in inefficient operation ¹.

Purpose of the Woodward Governor 3073128

In the operation of a truck, the Woodward Governor 3073128 plays a specific role by ensuring that the engine operates within its optimal speed range. This regulation directly impacts engine performance by providing a stable power output, which is crucial for the consistent operation of the vehicle. Additionally, by maintaining optimal engine speed, the governor contributes to improved fuel efficiency, reducing the overall operating costs for the vehicle ³.

Key Features

The Woodward Governor 3073128 is characterized by its robust design and construction, built to withstand the demanding conditions of commercial truck operations. It features precision-engineered components that ensure accurate speed regulation. Unique to this governor is its compatibility with a wide range of Cummins engines, making it a versatile choice for fleet operators. Its design also incorporates ease of maintenance, allowing for straightforward troubleshooting and servicing ².

Benefits

Utilizing the Woodward Governor 3073128 in commercial trucks offers several benefits. It enhances engine performance by ensuring consistent speed regulation, which leads to more reliable engine operation. Improved fuel efficiency is another significant advantage, as the governor helps in optimizing the fuel-to-air ratio under various load conditions. Furthermore, the reliability of the Woodward Governor 3073128 contributes to the overall durability and longevity of the engine, reducing the need for frequent repairs and replacements ³.

Troubleshooting and Maintenance

To ensure the optimal performance of the Woodward Governor 3073128, regular maintenance is recommended. This includes checking for any signs of wear or damage to the mechanical linkages and ensuring that all components are securely fastened. Troubleshooting common issues may involve adjusting the governor settings to match the specific engine requirements or replacing worn-out parts. Regular inspections can help in identifying potential problems before they lead to significant engine issues ².

Integration with Cummins Engines

The Woodward Governor 3073128 is designed to integrate seamlessly with Cummins engines, offering a tailored solution for speed regulation. Its compatibility with a wide range of Cummins engine models ensures that it can be used across different truck fleets without the need for significant modifications. Installation requirements are straightforward, with clear guidelines provided to ensure proper setup and operation ³.

Historical Context

The development of governors in engine technology has played a significant role in the evolution of engine performance and efficiency. The Woodward Governor 3073128 represents a culmination of this evolution, incorporating decades of engineering knowledge and technological advancements to provide a reliable and efficient solution for engine speed regulation in commercial trucks ¹.

Technological Advancements

The Woodward Governor 3073128 incorporates several technological advancements that enhance its performance and reliability. Precision engineering ensures accurate speed regulation, while electronic controls offer additional flexibility in adjusting engine performance parameters. These advancements contribute to the governor’s ability to meet the demanding requirements of modern commercial truck operations ².

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history of innovation and a commitment to sustainability, Cummins has established itself as a trusted partner in the automotive industry, providing reliable and efficient power solutions for commercial and industrial applications ³.

Woodward Governor 3073128 in Cummins Engines

The Woodward Governor part number 3073128 is a critical component in various Cummins engines, ensuring precise control over engine speed and load management. This governor is engineered to maintain consistent engine performance, particularly in demanding applications where stability and reliability are paramount.

K19 Engine Series

In the K19 engine series, the Woodward Governor 3073128 plays a pivotal role in managing the engine’s operational parameters. This governor is designed to work seamlessly with the K19’s architecture, providing the necessary feedback and adjustments to the engine control system. The integration of this governor ensures that the K19 engine maintains optimal performance under varying load conditions, enhancing both efficiency and longevity ³.

Grouping of Engines

The Woodward Governor 3073128 is not limited to a single engine model but is compatible with a range of Cummins engines. This compatibility is due to the governor’s versatile design, which can be adapted to different engine specifications and operational requirements. By grouping engines that utilize this governor, manufacturers can ensure a standardized approach to engine control, simplifying maintenance and repair processes ³.

The governor’s ability to interface with multiple engine models underscores its importance in the broader Cummins engine ecosystem. This standardization facilitates easier part sourcing and reduces the complexity of engine management systems, benefiting both manufacturers and end-users ³.

Role of Part 3073128 Woodward Governor in Engine Systems

The Woodward Governor Company has long been recognized for its precision in manufacturing components that regulate engine performance. Part 3073128, a Woodward Governor component, is integral to the operation of various engine systems, particularly when paired with Woodward SG (Speed Governor) and Governor systems.

When integrated into an engine system, the 3073128 Woodward Governor works in conjunction with the Woodward SG to maintain consistent engine speed under varying load conditions. This is achieved through a feedback mechanism where the SG monitors the engine’s rotational speed and sends signals to the governor. The governor then adjusts the fuel input to the engine, ensuring that the desired speed is maintained regardless of the load ².

In systems where a traditional governor is employed, the 3073128 component serves as a pivotal link in the control chain. It interprets the governor’s commands and translates them into mechanical actions that modulate the fuel supply. This ensures that the engine operates within its optimal performance range, enhancing efficiency and reliability ².

The synergy between the 3073128 Woodward Governor and these systems is evident in the seamless regulation of engine dynamics. The governor’s ability to respond to changes in load and maintain set parameters is fundamental to the engine’s stable operation. This component’s role is to facilitate the governor’s directives, ensuring that the engine’s power output is both responsive and controlled ².

Conclusion

In summary, the 3073128 Woodward Governor is a key player in the orchestration of engine performance, working hand-in-hand with the Woodward SG and Governor systems to deliver precise and dependable engine operation. Its integration with Cummins engines enhances engine efficiency, reliability, and longevity, making it a critical component in the automotive industry ³.