4936164
V Ribbed Belt
Cummins®

Introduction

The Cummins 4936164 V Ribbed Belt is a component designed for use in commercial trucks. It facilitates the transfer of power between various engine components, contributing to better maintenance practices and overall truck performance.

Basic Concepts of V Ribbed Belts

V Ribbed Belts, characterized by their trapezoidal cross-section, fit into corresponding grooves on pulleys, enhancing grip and reducing slippage compared to flat belts ¹. They are commonly used in automotive and industrial applications to drive accessories such as alternators, water pumps, and air conditioning compressors.

Purpose of the 4936164 V Ribbed Belt

This Cummins part transfers power from the engine to various accessories, ensuring components like the alternator, water pump, and air conditioning compressor receive the necessary power to function. It contributes to the overall efficiency and reliability of the truck.

Key Features

The 4936164 is constructed from high-quality materials for durability and resistance to wear. Its design includes multiple ribs that increase the contact surface area with pulleys, enhancing power transmission efficiency. The belt is engineered to withstand demanding conditions in commercial truck applications.

Benefits

Using this Cummins part offers benefits such as improved efficiency in power transmission, enhanced durability under demanding conditions, and performance enhancements in truck operations. Its design contributes to reduced maintenance requirements and increased reliability.

Installation Process

Proper installation involves ensuring the engine is off, the belt is the correct size, and using appropriate tools to remove the old belt and install the new one. Ensure proper alignment with the pulleys and tension the belt according to the manufacturer’s specifications.

Maintenance Tips

Regular maintenance includes periodic inspections for signs of wear, such as cracks or fraying, and ensuring the belt is properly tensioned. Addressing issues promptly can prevent more significant problems and extend the belt’s lifespan.

Troubleshooting Common Issues

Common problems include slippage, noise, and belt wear. Slippage can often be addressed by adjusting the belt tension. Noise may indicate misalignment or wear, requiring inspection and possible replacement. Belt wear should be monitored regularly, with replacement recommended at the first sign of significant degradation.

Cummins Overview

Cummins Inc. designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and commitment to quality, Cummins ensures its components meet the high standards required for commercial truck applications.

Role of Part 4936164 V Ribbed Belt in Engine Systems

The V Ribbed Belt, identified by part number 4936164, transmits power from the engine’s crankshaft to multiple auxiliary components, ensuring they operate in sync with the engine’s performance.

Integration with Refrigerant Compressor

The V Ribbed Belt drives the compressor pulley, allowing the compressor to function and maintain the desired cabin temperature. Regular inspection and maintenance of the belt are necessary to ensure the air conditioning system performs optimally.

Additional Component Interactions

The V Ribbed Belt also engages with other critical engine components such as the alternator, power steering pump, and water pump:

• Alternator: Generates electrical power to charge the battery and power the vehicle’s electrical systems.
• Power Steering Pump: Provides the necessary hydraulic pressure for easy steering.
• Water Pump: Circulates coolant through the engine to prevent overheating.

Conclusion

The Cummins 4936164 V Ribbed Belt plays a vital role in the operation of commercial trucks by ensuring the efficient transfer of power to various engine components. Its design and construction contribute to the overall efficiency, reliability, and performance of the truck. Regular maintenance and prompt troubleshooting of common issues are essential for the longevity and optimal performance of this part.