3694022
Speed Indicator Ring
Cummins®

The Cummins 3694022 Speed Indicator Gauge is a vital component in the operation of commercial trucks. This gauge provides drivers with accurate speed readings, which are essential for maintaining safe and efficient driving conditions. Its role in the vehicle’s instrumentation system ensures that drivers have the necessary information to operate their vehicles effectively.

Basic Concepts of Speed Indicator Gauges

A Speed Indicator Gauge, commonly known as a speedometer, is an instrument that measures and displays the speed of a vehicle. It functions by receiving signals from the vehicle’s speed sensor, which detects the rotational speed of the wheels. The gauge then converts this data into a readable speed, typically displayed in miles per hour (mph) or kilometers per hour (km/h). Accurate speed readings are fundamental for safe driving, helping drivers adhere to speed limits and adjust their speed according to road conditions ¹.

Purpose of the Cummins 3694022 Speed Indicator Gauge

The Cummins 3694022 Speed Indicator Gauge plays a significant role in the operation of a truck by providing drivers with precise speed information. This gauge assists drivers in maintaining safe and efficient speeds, which is particularly important in commercial trucking where adherence to speed limits can impact safety, fuel efficiency, and regulatory compliance. By offering clear and accurate speed readings, the gauge helps drivers make informed decisions while on the road.

Key Features

The Cummins 3694022 Speed Indicator Gauge is designed with several key features that enhance its performance and durability. These include a robust construction that can withstand the rigors of commercial truck environments, a clear and easy-to-read display, and precise calibration for accurate speed readings. The gauge is also built with high-quality materials to ensure longevity and reliability under various operating conditions.

Benefits

Using the Cummins 3694022 Speed Indicator Gauge offers several benefits. It contributes to improved driving safety by providing accurate speed information, which helps drivers maintain appropriate speeds for different road conditions. Additionally, accurate speed readings can enhance fuel efficiency, as driving at optimal speeds can reduce fuel consumption. The gauge’s reliable performance ensures that drivers have consistent and trustworthy speed data, which is crucial for both safety and operational efficiency.

Installation and Integration

Proper installation and integration of the Cummins 3694022 Speed Indicator Gauge into a truck’s dashboard are important for ensuring accurate and reliable performance. It is designed to be compatible with most commercial truck systems, but it is important to follow the manufacturer’s guidelines to ensure proper installation. This includes verifying compatibility with existing systems and ensuring all connections are secure and correctly configured.

Troubleshooting and Maintenance

Common issues with the Cummins 3694022 Speed Indicator Gauge may include inaccurate readings or display malfunctions. Troubleshooting steps can involve checking the connections to the speed sensor, ensuring the gauge is properly calibrated, and inspecting for any physical damage. Regular maintenance, such as cleaning the gauge and checking for any signs of wear or damage, can help ensure longevity and accurate readings.

Regulatory Compliance

The Cummins 3694022 Speed Indicator Gauge complies with industry standards and regulations, which is important for both safety and legal reasons. Adhering to these standards ensures that the gauge provides accurate and reliable speed readings, contributing to overall vehicle safety and compliance with traffic laws. It is important for fleet operators and drivers to understand these regulations to ensure their vehicles are equipped with compliant instrumentation.

User Feedback and Reviews

User feedback and reviews on the Cummins 3694022 Speed Indicator Gauge highlight its reliability and accuracy. Truck drivers, mechanics, and fleet operators often praise the gauge for its clear display and precise readings. Many users appreciate the durability and ease of installation, which contribute to its overall effectiveness in commercial trucking applications.

About Cummins

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its commitment to quality and innovation. With a rich history of producing reliable and high-performance components, Cummins has established a strong reputation for excellence. The company’s dedication to manufacturing superior automotive parts is evident in products like the Cummins 3694022 Speed Indicator Gauge, which exemplifies their focus on quality and performance.

Cummins Speed Indicator Gauge 3694022 Compatibility with Engine Models

The Cummins Speed Indicator Gauge, part number 3694022, is designed to provide accurate and reliable speed readings for a variety of engine models. This part is engineered to seamlessly integrate with specific Cummins engine series, ensuring optimal performance and ease of installation.

X12 CM2350 X119B and X12N CMMDG1 X143B Engines

The Speed Indicator Gauge 3694022 is compatible with the X12 CM2350 X119B and X12N CMMDG1 X143B engines. These engines are part of the Cummins X12 series, known for their robust design and high performance. The gauge is engineered to fit these models by aligning with the engine’s dashboard and control panel, ensuring that it can accurately display the engine’s speed without requiring any modifications to the engine’s existing setup.

Installation and Integration

When installing the Speed Indicator Gauge 3694022 on the X12 CM2350 X119B and X12N CMMDG1 X143B engines, it is crucial to follow the manufacturer’s guidelines to ensure proper integration. The gauge typically connects to the engine’s tachometer signal, which provides real-time speed data. This connection is usually straightforward, as the gauge is designed to interface with the engine’s electrical system without the need for additional wiring or modifications.

Performance and Reliability

The Cummins Speed Indicator Gauge 3694022 is built to deliver consistent and reliable performance. It is designed to withstand the harsh conditions often encountered in industrial and commercial settings, ensuring that it remains functional and accurate over time. The gauge’s design also allows for easy readability, with clear and precise displays that make it simple for operators to monitor the engine’s speed at a glance.

Compatibility Considerations

While the Speed Indicator Gauge 3694022 is specifically designed for the X12 CM2350 X119B and X12N CMMDG1 X143B engines, it is important to verify compatibility with other engine models before installation. Cummins offers a range of engine parts and accessories, and ensuring that the correct part is used for your specific engine model is essential for maintaining performance and reliability.

Role of Part 3694022 Speed Indicator Gauge in Engine Systems

The Part 3694022 Speed Indicator Gauge is integral to the monitoring and management of engine performance, providing real-time data that is essential for both diagnostic and operational purposes.

When integrated with the Camshaft, the Speed Indicator Gauge offers precise readings of the rotational speed, which is fundamental for optimizing valve timing. This synchronization ensures that the intake and exhaust valves open and close at the correct moments in the engine cycle, directly influencing combustion efficiency and overall engine performance.

In conjunction with the Crankshaft, the gauge provides data on the engine’s rotational speed, allowing for the fine-tuning of fuel injection and ignition timing. This real-time feedback loop is vital for maintaining optimal engine operation under varying load conditions.

The gauge also interacts with the ECU (Engine Control Unit) by supplying speed data that the ECU uses to make adjustments to various engine parameters. This includes modifying the air-fuel mixture, ignition timing, and even variable valve timing systems to ensure the engine operates within its performance envelope.

Furthermore, the Speed Indicator Gauge plays a role in the Transmission System by providing speed data that aids in shift decision-making. This ensures smooth and efficient gear changes, particularly in automatic transmissions where shift points are determined based on engine speed.

In summary, the Part 3694022 Speed Indicator Gauge is a key component in the engine’s feedback system, enhancing performance, efficiency, and reliability through precise monitoring and data provision.

Conclusion

The Cummins 3694022 Speed Indicator Gauge is a critical component for commercial truck operations, providing accurate and reliable speed readings that enhance safety, efficiency, and regulatory compliance. Its robust design, precise calibration, and ease of integration make it a valuable asset for fleet operators and drivers. By ensuring proper installation, maintenance, and understanding of its role in engine systems, users can maximize the benefits of this Cummins part.