Used Bulldozer CAT D6G Gallery, Images, Pictures
Used Bulldozer CAT D6G Main Parts Pictures
The CAT D6G bulldozer is a medium-sized dozer widely used in construction, agriculture, and forestry due to its durability and versatility. Below are its main parts:
1. Engine
- Type: Diesel engine (commonly a CAT 3306 or similar).
- Function: Powers the dozer's movement and hydraulic systems.
- Cooling System: Includes a radiator, fan, and coolant system to prevent overheating.
2. Undercarriage
- Tracks: Steel tracks provide stability and traction.
- Track Shoes: Ensure grip and distribute weight evenly.
- Track Rollers: Support and guide the tracks.
- Sprockets: Drive the tracks forward or backward.
- Idlers: Maintain proper track alignment and tension.
- Track Tensioners: Adjust the tension of the tracks for optimal performance.
3. Blade Assembly
- Blade Types:
- Straight Blade (S-blade): For simple leveling and pushing.
- Angle Blade (A-blade): For angled pushing of materials.
- PAT Blade (Power-Angle-Tilt): Offers versatile movement for complex grading tasks.
- Tilt Cylinders: Adjust the blade's tilt for precise grading.
- Lift Cylinders: Raise and lower the blade during operations.
4. Operator’s Cabin
- Controls: Levers, joysticks, and pedals to control movement and blade operation.
- Display Panel: Provides diagnostics and operational data (e.g., fuel levels, temperature).
- Seating: Comfortable, adjustable seat with suspension for long operating hours.
- Visibility: Large windows and mirrors for improved operator vision.
- Climate Control (Optional): Air conditioning and heating for operator comfort.
5. Hydraulic System
- Hydraulic Pump: Powers the blade and ripper movements.
- Hydraulic Cylinders: Control blade lift, tilt, and angle adjustments.
- Hydraulic Reservoir: Stores and circulates hydraulic fluid.
6. Powertrain
- Transmission: Direct-drive or powershift transmission, depending on the model variant, for efficient power delivery.
- Final Drives: Deliver torque from the transmission to the tracks.
7. Rear Attachments (Optional)
- Ripper: For breaking compacted soil, rock, or asphalt.
- Winch: Used in forestry and towing applications.
8. Fuel System
- Fuel Tank: Stores diesel for the engine.
- Fuel Filters: Protect the engine by removing impurities from the fuel.
9. Electrical System
- Battery: Powers the starter motor and electrical components.
- Lighting System: Work lights and signals for low-light operation.
- Wiring Harness: Connects all electrical components.
10. Cooling System
- Radiator and Fan: Keep the engine and hydraulic systems cool.
- Oil Cooler: Maintains optimal temperature for hydraulic and transmission oil.
11. Chassis and Frame
- Main Frame: Provides structural support for all components.
- Rollover Protective Structure (ROPS): Ensures operator safety during rollovers.
12. Braking System
- Service Brakes: For normal operation.
- Parking Brake: Keeps the machine stationary when not in use.