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Case 850D Dozer: An Overview
The Case 850D dozer is a powerhouse in the world of heavy machinery, designed to tackle the toughest tasks on construction sites, in mining operations, and for land clearing. Known for its robust build and reliable performance, the 850D is a favorite among operators who demand efficiency and durability. This dozer is not just a piece of equipment; it’s a workhorse that can handle a variety of applications, making it a versatile addition to any fleet.
Performance and Versatility
The Case 850D is engineered to deliver exceptional performance in a range of conditions. Whether you’re pushing dirt, grading land, or clearing debris, this dozer is built to get the job done. Its powerful engine provides ample horsepower, allowing it to move heavy loads with ease. The machine’s design focuses on maximizing productivity while minimizing downtime, which is crucial in the fast-paced world of construction.
One of the standout features of the 850D is its advanced hydraulic system, which enhances its lifting and digging capabilities. This system allows for precise control, enabling operators to execute intricate tasks with confidence. The dozer also boasts a variety of blade options, including straight and angle blades, which can be swapped out depending on the job requirements. This flexibility makes the 850D suitable for everything from small residential projects to large-scale industrial operations.
Operator Comfort and Control
In addition to its impressive capabilities, the Case 850D is designed with operator comfort in mind. The cab is spacious and ergonomically designed, providing excellent visibility and reducing operator fatigue during long hours of work. Controls are intuitively placed, allowing for easy access and operation. This focus on comfort not only enhances productivity but also contributes to safety, as operators can maintain better control of the machine in challenging conditions.
The 850D also incorporates features that improve maintenance and serviceability. With easy access to key components, routine maintenance can be performed quickly, reducing downtime and keeping the machine running at peak performance. This attention to detail in design ensures that the Case 850D remains a reliable choice for contractors and operators alike.
In summary, the Case 850D dozer stands out in the heavy machinery market for its combination of power, versatility, and operator-friendly design. Whether you’re moving earth or tackling complex grading tasks, this dozer is built to perform, making it a solid investment for any construction or landscaping operation.
Case 850D Dozer Specifications
The Case 850D dozer is a robust machine that combines power, efficiency, and advanced technology. Below, we delve into the detailed specifications that make this dozer a reliable choice for various heavy-duty applications.
Engine Specifications
The heart of any dozer is its engine, and the Case 850D does not disappoint. Here’s a breakdown of its engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Case 4-390 |
| Type | Diesel, 4-cylinder |
| Net Power | 90 HP (67 kW) |
| Displacement | 390 cu in (6.4 L) |
| Torque | 260 lb-ft (353 Nm) |
| Fuel Tank Capacity | 30 gallons (113.6 L) |
Dimensions
Understanding the dimensions of the Case 850D is crucial for determining its suitability for various jobs. Here are the key measurements:
| Specification | Details |
|---|---|
| Overall Length | 12.5 ft (3.81 m) |
| Overall Width | 7.5 ft (2.29 m) |
| Overall Height | 8.2 ft (2.49 m) |
| Track Width | 24 in (610 mm) |
| Ground Clearance | 1.3 ft (0.4 m) |
Weight and Capacity
The weight and capacity of the dozer play a significant role in its performance. Here’s what you need to know:
| Specification | Details |
|---|---|
| Operating Weight | 18,000 lbs (8,165 kg) |
| Blade Capacity | 1.5 cu yd (1.14 m³) |
| Max Blade Height | 3.5 ft (1.07 m) |
| Max Blade Depth | 1.2 ft (0.36 m) |
| Max Drawbar Pull | 12,000 lbs (5,443 kg) |
Working Features
The working features of the Case 850D enhance its versatility and efficiency on the job site. Here’s a look at what it offers:
| Specification | Details |
|---|---|
| Blade Type | Straight or Angle Blade |
| Hydraulic System | Open Center |
| Hydraulic Flow Rate | 20 GPM (75.7 L/min) |
| Steering Type | Hydrostatic |
| Turning Radius | 7.5 ft (2.29 m) |
The Case 850D dozer is a well-rounded machine, equipped with the specifications necessary to handle a variety of tasks efficiently. Its powerful engine, robust dimensions, and versatile working features make it a reliable choice for contractors and operators looking to maximize productivity on the job site.
Common Problems and Recommendations for the Case 850D Dozer
While the Case 850D dozer is a robust and reliable piece of machinery, like any heavy equipment, it can encounter issues that may affect its performance. Understanding these potential problems and knowing how to address them can save time and money in the long run.
Common Problems
Here are some of the most frequently reported issues with the Case 850D dozer:
1. Hydraulic System Failures
– Hydraulic leaks can occur due to worn seals or damaged hoses, leading to reduced lifting and pushing power.
– Overheating of the hydraulic fluid can result from excessive load or inadequate cooling.
2. Engine Performance Issues
– Poor fuel quality can lead to engine misfires and reduced efficiency.
– Clogged air filters may restrict airflow, causing the engine to struggle under load.
3. Track and Undercarriage Wear
– Uneven wear on tracks can lead to poor traction and stability.
– Loose or damaged track components can cause operational inefficiencies and safety hazards.
4. Electrical System Problems
– Battery issues, such as corrosion or low charge, can prevent the dozer from starting.
– Faulty wiring or connections may lead to intermittent electrical failures.
Recommendations for Maintenance and Troubleshooting
To mitigate these issues and ensure the Case 850D operates at peak performance, consider the following recommendations:
1. Regular Hydraulic System Checks
– Inspect hydraulic hoses and connections for leaks or damage at regular intervals.
– Change hydraulic fluid and filters according to the manufacturer’s recommendations to prevent overheating.
2. Engine Care
– Use high-quality fuel and regularly check for contaminants.
– Replace air filters and fuel filters as needed to maintain optimal engine performance.
3. Track Maintenance
– Regularly inspect tracks for wear and tension. Adjust as necessary to ensure even wear.
– Keep the undercarriage clean and free of debris to prevent premature wear.
4. Electrical System Upkeep
– Check battery terminals for corrosion and clean them regularly.
– Inspect wiring and connections for signs of wear or damage, and replace as necessary.
Operational Best Practices
In addition to regular maintenance, following best practices during operation can help prevent problems:
– Always operate the dozer within its specified load limits to avoid undue stress on the engine and hydraulic system.
– Avoid sudden movements and sharp turns, which can cause excessive wear on tracks and undercarriage components.
– Ensure that the dozer is on stable ground before performing heavy lifting or pushing tasks.
By being proactive about maintenance and following operational best practices, operators can significantly reduce the likelihood of encountering problems with the Case 850D dozer. This not only enhances the lifespan of the machine but also ensures that it remains a reliable asset on the job site.