Cat 2.2 Engine: Specs, Configuration, and Service Intervals

Cat 2.2 Engine Specs

The Cat 2.2 engine is a powerful and reliable engine that is commonly used in various applications, including construction equipment, agricultural machinery, and industrial generators. This article will provide you with detailed specifications of the Cat 2.2 engine, including its configuration, engine oil specs, and service intervals.

Engine Configuration

The Cat 2.2 engine is a four-cylinder, turbocharged engine that operates on a four-stroke combustion cycle. It has a displacement of 2.2 liters, which refers to the total volume of all the cylinders. This engine is designed to deliver optimal performance and fuel efficiency while meeting stringent emission regulations.

Here are some key specifications of the Cat 2.2 engine:

• Power Output: The Cat 2.2 engine produces a maximum power output of 49 horsepower (36.5 kilowatts) at 2,800 revolutions per minute (RPM). This power output enables the engine to perform heavy-duty tasks with ease.
• Torque: The engine generates a maximum torque of 144 lb-ft (195 Nm) at 1,800 RPM. This torque provides the necessary force to drive the equipment and handle demanding applications.
• Compression Ratio: The Cat 2.2 engine has a compression ratio of 19.5:1. This ratio determines the efficiency of the combustion process and affects the engine’s power and fuel consumption.
• Cooling System: The engine is equipped with a liquid cooling system that ensures optimal operating temperatures, preventing overheating and maintaining performance even in challenging conditions.
• Fuel System: It features a high-pressure common rail fuel injection system that delivers precise fuel metering for improved combustion efficiency and reduced emissions.

Engine Oil Specs & Service Intervals

Proper maintenance and regular oil changes are crucial for the longevity and performance of the Cat 2.2 engine. Here are the recommended engine oil specifications and service intervals:

• Engine Oil Type: The Cat 2.2 engine requires a high-quality diesel engine oil that meets the specifications of API CJ-4 or better. It is important to use oil that is specifically formulated for diesel engines to ensure optimal lubrication and protection.
• Oil Capacity: The engine has an oil capacity of approximately 6.9 liters (1.8 gallons). It is essential to maintain the oil level within the recommended range to prevent engine damage.
• Service Intervals: The recommended service interval for engine oil changes is every 250 hours of operation or every 6 months, whichever comes first. However, it is advisable to consult the engine’s operation and maintenance manual for specific guidelines based on the application and operating conditions.
• Oil Filter Replacement: Along with oil changes, it is important to replace the oil filter regularly. The recommended interval for oil filter replacement is typically every second oil change or as specified in the maintenance manual.

Regular oil changes and proper maintenance will help ensure the Cat 2.2 engine operates at its best, providing reliable power and performance for your equipment. Following the recommended service intervals and using the correct engine oil will contribute to the longevity and efficiency of this robust engine.

In conclusion, the Cat 2.2 engine is a versatile and powerful engine that offers impressive performance in various applications. Its four-cylinder configuration, turbocharging, and advanced fuel injection system make it a reliable choice for demanding tasks. By adhering to the recommended engine oil specifications and service intervals, you can maximize the engine’s lifespan and enjoy its optimal performance for years to come.