4900208
Roll Pin
Cummins®

The 4900208 Roll Pin, manufactured by Cummins, is a critical component in the commercial truck industry, ensuring mechanical integrity and operational efficiency in various truck systems.

Basic Concepts of Roll Pins

Roll pins are cylindrical fasteners used in mechanical systems to secure components in place by being pressed into pre-drilled holes that span across two or more parts, aligning and holding them together. Their design allows for easy installation and removal, suitable for applications requiring periodic maintenance or replacement ¹.

Purpose of the 4900208 Roll Pin in Truck Operations

In truck operations, the 4900208 Roll Pin aligns and secures parts subject to movement or requiring precise positioning. It maintains the structural integrity and operational efficiency of the truck’s components, ensuring they work in unison under various load conditions ².

Key Features of the 4900208 Roll Pin

This Cummins part is designed with specific characteristics that enhance its effectiveness and durability in heavy-duty applications. Made from high-quality materials, it offers resistance to wear and corrosion, ensuring longevity under demanding conditions. Its precise dimensions and smooth surface finish contribute to a secure fit and efficient operation within the truck’s mechanical system ³.

Benefits of Using the 4900208 Roll Pin

The use of this part offers several advantages, including improved mechanical stability by securely aligning components, crucial for the smooth operation of the truck. Its ease of installation allows for quick maintenance or replacement when necessary. Additionally, its durable construction ensures long-term reliability, reducing the need for frequent replacements.

Installation and Usage Guidelines

Proper installation of the 4900208 Roll Pin involves using the correct tools to press it into the pre-drilled holes that span the components to be secured. It is important to ensure that the holes are clean and free of debris to achieve a secure fit. Following manufacturer guidelines for installation depth and pressure is recommended to maintain the integrity of the roll pin and the components it secures.

Troubleshooting Common Issues

Typical problems that may arise with roll pins include misalignment or wear over time. Misalignment can often be corrected by re-positioning the components and re-installing the roll pin. Wear may require replacement of the roll pin or the components it secures. Regular inspections can help identify these issues early, allowing for timely maintenance or replacement.

Maintenance Tips for Longevity

To ensure the 4900208 Roll Pin remains in optimal condition, regular checks should be performed to look for signs of wear or damage. Cleaning the roll pin and the surrounding components can prevent debris buildup, which may affect its performance. Following these maintenance routines can prolong the service life of the roll pin and ensure continued reliable operation of the truck.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and history of excellence make it a trusted name among truck manufacturers and operators.

Cummins Engine Part 4900208: Roll Pin Compatibility

The Cummins part 4900208, a Roll Pin, is a critical component in the assembly and operation of several engine models. This part is designed to provide stability and alignment in various engine mechanisms, ensuring smooth and reliable performance.

A1400 and A1700 Engines

The A1400 and A1700 engines are part of Cummins’ smaller engine series, often used in compact machinery and light-duty applications. The roll pin 4900208 is utilized in these engines to secure certain components, ensuring that they remain properly aligned during operation. This alignment is crucial for maintaining the integrity of the engine’s moving parts and preventing wear and tear.

A2000 and A2300 Engines

Moving to the larger engine series, the A2000 and A2300 engines are designed for medium-duty and heavy-duty applications. These engines require robust components to handle higher loads and more demanding conditions. The roll pin 4900208 plays a vital role in these engines by providing the necessary stability and alignment for various parts. Its design ensures that the engine can operate efficiently and reliably under heavy use.

Common Usage Across Engine Models

While the specific applications of the roll pin 4900208 may vary across different engine models, its fundamental purpose remains consistent. This part is integral to the engine’s structural integrity, ensuring that components remain securely in place and function as intended. Its use in both smaller and larger engines highlights its versatility and importance in Cummins’ engine design.

Role of Part 4900208 Roll Pin in Engine Systems

The part 4900208 Roll Pin is an essential component in the assembly and operation of various engine systems. Its primary function is to provide a secure and precise fit between moving parts, ensuring smooth operation and efficient power transmission.

In the Block, the Roll Pin is often used to align and secure components such as bearings or bushings. This ensures that these parts remain in the correct position during engine operation, reducing wear and maintaining the integrity of the block’s structure.

Within the Cylinder, the Roll Pin plays a role in securing piston pins or wrist pins. This connection is vital for the piston’s reciprocating motion, allowing it to move smoothly within the cylinder without excessive play or misalignment.

In the Cylinder Block, the Roll Pin is utilized to align and hold various components in place, such as connecting rods or camshaft bearings. This ensures that all parts within the cylinder block operate in unison, contributing to the engine’s overall performance and durability.

The precise fitting provided by the Roll Pin is instrumental in maintaining the alignment and operational efficiency of these engine components, ultimately contributing to the engine’s reliability and performance.

Conclusion

The 4900208 Roll Pin is a vital component in the mechanical systems of trucks and engines, ensuring alignment, stability, and efficient operation. Its design and material properties contribute to its durability and effectiveness in heavy-duty applications. Proper installation, maintenance, and timely replacement are essential to maximize its benefits and ensure the longevity and reliability of the systems it supports.