High-Quality Metering Pump 247-7868 / 2477868 for Caterpillar (CAT) Backhoe Loaders
Introducing the robust and reliable Metering Pump with part numbers 247-7868 and 2477868, a crucial component designed for optimal performance in various Caterpillar (CAT) backhoe loader models. This high-quality metering pump ensures precise fuel delivery, contributing to the efficient operation and longevity of your machinery.

Product Overview and Applications
The metering pump plays a vital role in the fuel injection system of your engine. It is responsible for accurately measuring and delivering the correct amount of fuel to the injectors at the right time. This precise fuel control is essential for maximizing engine power, improving fuel efficiency, and reducing emissions. The Metering Pump 247-7868 / 2477868 is specifically engineered for compatibility with the following Caterpillar backhoe loader models:
Caterpillar CAT 414E
Caterpillar CAT 416D
Caterpillar CAT 416E
Caterpillar CAT 420E
Caterpillar CAT 422E
Caterpillar CAT 428E
Application Scenarios and Use Cases
These Caterpillar backhoe loader models are versatile machines used in a wide range of applications across various industries. Here are some common scenarios where these machines, equipped with the Metering Pump 247-7868 / 2477868, are frequently utilized:
Construction Sites: Excavating trenches, digging foundations, lifting and moving materials, and general site preparation. For example, a CAT 420E might be used to dig footings for a new building.
Road Work and Infrastructure Projects: Repairing roads, installing pipes, and laying cables. A CAT 416E could be employed for backfilling trenches after pipe installation.
Landscaping and Agriculture: Digging ponds, planting trees, clearing land, and loading materials. A CAT 428E might be used on a farm for various tasks like digging irrigation ditches.
Demolition and Waste Management: Breaking up concrete, loading debris, and sorting materials. A CAT 422E could be used for light demolition work on a construction site.
Utility Work: Accessing underground utilities, repairing water lines, and installing electrical conduits. A CAT 414E might be used in urban areas for utility maintenance.
Material Handling: Loading and unloading trucks, moving materials around a yard, and stacking goods. A CAT 416D could be used in a storage yard for loading materials.
About Guangxi Huayang Engineering Machinery Equipment Co., Ltd.
This premium Metering Pump 247-7868 / 2477868 is offered by www.guangxihuayang.com, Guangxi Huayang Engineering Machinery Equipment Co., Ltd. We are a leading supplier specializing in high-quality aftermarket and genuine parts for a wide range of construction machinery, including bulldozers, excavators, and loaders from renowned brands like Komatsu and Caterpillar.
Our extensive product portfolio includes: undercarriage parts (such as track rollers, carrier rollers, sprockets, idlers, and track shoes), hydraulic system components (including hydraulic pumps, hydraulic motors, control valves, and hydraulic cylinders like bucket cylinders and boom cylinders), transmission and power components (such as gearboxes, gears, and engine assemblies, including Cummins engine parts), and various wear parts (like bucket teeth, track chains, pins and bushings, and high-strength bolts). At Guangxi Huayang, we are committed to providing our customers with durable, reliable parts to keep their machinery operating at peak performance.
Frequently Asked Questions (FAQ)
Q1: What are the signs of a failing metering pump?A1: Common signs include difficulty starting the engine, rough idling, loss of power, decreased fuel efficiency, and black smoke coming from the exhaust.
Q2: How often should a metering pump be replaced?A2: The lifespan of a metering pump can vary depending on usage, maintenance, and fuel quality. It's generally recommended to inspect it regularly and replace it based on the manufacturer's recommendations or when performance issues arise.
Q3: Can a faulty metering pump cause damage to other engine components?A3: Yes, an improperly functioning metering pump can lead to incorrect fuel delivery, which can potentially damage fuel injectors and other engine parts over time. Addressing issues promptly is crucial.
Troubleshooting and Maintenance Tips
Troubleshooting: If you suspect a problem with your metering pump, check for fuel leaks, listen for unusual noises, and observe your engine's performance. Diagnostic tools can also help identify fuel pressure and delivery issues. Maintenance: Ensure you are using clean, high-quality fuel. Regularly replace fuel filters to prevent contaminants from damaging the metering pump. Follow the manufacturer's recommended service intervals for your machinery.
保养维护小贴士 (Maintenance Tips)
Regular Inspections: Periodically inspect the metering pump and fuel lines for any signs of wear, leaks, or damage. Fuel Filter Replacement: Adhere to the recommended fuel filter replacement schedule to maintain fuel system cleanliness. Use Quality Fuel: Always use the recommended grade and quality of fuel for your Caterpillar machinery.
Glossary of Komatsu and Caterpillar Parts
1. Caterpillar CAT 345D 风扇马达 (Fan Motor / Вентиляторный мотор): Located in the engine compartment, responsible for driving the cooling fan. Example: Caterpillar CAT 345D excavator fan motor.
2. Komatsu PC200-8 回转支承 (Swing Bearing / Опорно-поворотное устройство): The large bearing that allows the upper structure of the excavator to rotate. Example: Komatsu PC200-8 excavator swing bearing.
3. Caterpillar CAT D6T 推土铲油缸 (Blade Cylinder / Гидроцилиндр отвала): Hydraulic cylinder used to raise, lower, and tilt the dozer blade. Example: Caterpillar CAT D6T bulldozer blade cylinder.
4. Komatsu WA380-6 转向油缸 (Steering Cylinder / Рулевой цилиндр): Hydraulic cylinder that controls the steering of the wheel loader. Example: Komatsu WA380-6 wheel loader steering cylinder.
5. Caterpillar CAT 320GC 斗杆油缸 (Stick Cylinder / Рукоять цилиндра): Hydraulic cylinder that controls the movement of the excavator's stick. Example: Caterpillar CAT 320GC excavator stick cylinder.
6. Komatsu PC300-7 主泵 (Main Pump / Главный насос): The primary hydraulic pump that provides hydraulic power to the excavator's various systems. Example: Komatsu PC300-7 excavator main pump.
7. Caterpillar CAT 777G 差速器总成 (Differential Assembly / Дифференциальная сборка): The component in the drivetrain that allows the wheels to rotate at different speeds. Example: Caterpillar CAT 777G dump truck differential assembly.
8. Komatsu GD655-5 刮板总成 (Scraper Assembly / Скреперная сборка): The part of the motor grader used for leveling and grading surfaces. Example: Komatsu GD655-5 motor grader scraper assembly.
9. Caterpillar CAT 966M 铲斗油缸 (Bucket Cylinder / Ковшовый цилиндр): Hydraulic cylinder that controls the tilting and dumping of the wheel loader's bucket. Example: Caterpillar CAT 966M wheel loader bucket cylinder.
10. Komatsu D85EX-15 终传动 (Final Drive / Конечная передача): The final gear reduction unit that transmits power to the tracks. Example: Komatsu D85EX-15 bulldozer final drive.