117197
Capscrew
Cummins®

The Cummins Capscrew Part #117197 is a specialized fastener designed for use in commercial truck maintenance. It plays a role in ensuring the structural integrity of various truck components by providing a secure connection between parts. This part is integral to maintaining the reliability and safety of commercial trucks, particularly in demanding operational environments.

Basic Concepts of Capscrews

Capscrews are a type of fastener used in mechanical applications to secure components together. They are characterized by a head that is designed to be turned with a tool, such as a wrench or socket, to tighten or loosen the screw. Capscrews differ from other types of fasteners, such as bolts, in their design and application. While bolts typically require a separate nut for fastening, capscrews can be threaded directly into a tapped hole or mated with a nut. This makes them versatile for various applications where a strong, secure connection is needed ¹.

Purpose of the Cummins Capscrew Part #117197

The Cummins Capscrew Part #117197 is designed to play a specific role in the operation of commercial trucks. It is commonly used in applications where high strength and durability are required, such as in engine components, chassis parts, and other critical assemblies. This part helps to maintain the structural integrity of these components by providing a reliable fastening solution that can withstand significant stress and vibration.

Key Features

The Cummins Capscrew Part #117197 features several key attributes that enhance its performance and durability. It is made from high-quality materials, typically a grade of steel that offers excellent strength and resistance to wear. The thread type is designed to provide a secure grip, while the head style is optimized for easy installation and removal using standard tools. Additionally, the capscrew may have special coatings or treatments that further improve its resistance to corrosion and other environmental factors ².

Benefits

Using the Cummins Capscrew Part #117197 offers several advantages. Its design allows for improved load distribution, which helps to prevent stress concentrations that could lead to failure. The capscrew’s enhanced resistance to corrosion ensures longevity in harsh operating conditions, while its increased tensile strength provides a secure connection that can withstand significant forces. These benefits contribute to the overall reliability and safety of the truck by ensuring that critical components remain securely fastened.

Installation Guidelines

Proper installation of the Cummins Capscrew Part #117197 is vital to ensure a secure and lasting connection. It is recommended to follow specific torque specifications provided by the manufacturer to achieve the correct tension without overtightening, which could damage the threads or the component being fastened. Using the appropriate tools, such as a torque wrench, is also important to ensure accuracy. Best practices include cleaning the mating surfaces before installation to remove any debris that could affect the connection, and periodically checking the capscrew for signs of loosening during routine maintenance.

Troubleshooting and Maintenance

Common issues associated with capscrews include wear, corrosion, and loosening over time. Regular maintenance checks should include inspecting the capscrew for these signs, as well as ensuring that it remains properly torqued. If signs of damage or excessive wear are detected, it is recommended to replace the capscrew to prevent potential failures. Routine maintenance not only extends the life of the capscrew but also contributes to the overall safety and reliability of the truck.

Cummins Corporation 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 a reputation for quality and innovation in the commercial truck industry. The company’s commitment to manufacturing high-quality automotive components is evident in its wide range of products, including the Cummins Capscrew Part #117197, which is designed to meet the demanding requirements of commercial truck applications.

Capscrew 117197 in Cummins Engines

The Capscrew 117197, manufactured by Cummins, plays a role in the assembly and functionality of various Cummins engines. This part is integral to the structural integrity and operational efficiency of the engines it is used in.

V903 Engine Group

In the V903 engine series, the Capscrew 117197 is utilized in several key areas. It is often found securing components that require precise alignment and stability, ensuring that parts remain fixed in place under operational stresses. The use of this capscrew in the V903 engines underscores its importance in maintaining the engine’s overall performance and durability.

The Capscrew 117197’s design and material composition are tailored to withstand the demanding conditions within the engine, including high temperatures and pressures. Its application in the V903 engines highlights Cummins’ commitment to quality and reliability in their engine components.

Role of Part 117197 Capscrew in Engine Systems

Part 117197 Capscrew is instrumental in securing and maintaining the integrity of various engine components. Its application spans across multiple systems, ensuring that each part functions optimally and remains in place under operational conditions.

Turbocharger Systems

In turbocharger systems, the Capscrew is used to fasten the turbocharger to its mounting bracket. This secure attachment is vital for the turbocharger’s stability during high-speed rotations. Additionally, it plays a role in the turbocharger conversion kit by ensuring that all new components are properly aligned and fixed, which is essential for the kit’s performance and durability.

Exhaust Systems

For the exhaust system, the Capscrew is employed in the collector mounting exhaust and the exhaust collector. It helps in maintaining a tight seal between the exhaust components, preventing leaks that could reduce engine efficiency and increase emissions. The Capscrew is also utilized in the exhaust mounting collector and the exhaust outlet tube to ensure that these parts remain firmly in place, even under the high temperatures and pressures of exhaust gases.

Torque Converter and Oil Systems

In the torque converter oil system, the Capscrew is used to secure the oil passages and fittings. This ensures that the oil flow is consistent and unimpeded, which is essential for the torque converter’s lubrication and cooling. Proper fastening prevents oil leaks and maintains the system’s pressure integrity.

Water Transfer and Cooling Systems

The Capscrew is also integral in the water transfer tube, where it ensures that the water passages are securely sealed. This is particularly important in systems where water is used for cooling purposes, such as in the cooler component of the engine. A secure seal prevents water leaks and ensures efficient heat dissipation.

Miscellaneous Applications

In various kits, such as the PDC kit and turbocharger plumbing, the Capscrew is used to fasten components that require precise alignment and secure attachment. This ensures that the kits are installed correctly and function as intended.

Conclusion

Overall, the Part 117197 Capscrew is a versatile fastener that plays a significant role in the assembly and maintenance of engine systems, contributing to their overall performance and reliability. Its design, material composition, and application across various engine components highlight its importance in ensuring the structural integrity and operational efficiency of commercial trucks.