2005 CATERPILLAR 140H Motor Grader for Sale

When searching for earthmoving machinery, it should be precise, durable, and cost-effective. In this regard, CAT motor graders are worthwhile because of their innovative designs and reliable performance. For readers’ ease and understanding, we give helpful insight into the buyer’s guide for the 2005 CAT 140H motor grader. This model is in demand because of its high productivity and low fuel consumption.
In fact, its powerful CAT 3176C engine, stable mobility, and accurate load-sensing hydraulics are unbeatable features compared to other brands. With these features, it can perform challenging grading operations flawlessly. In today’s market, the cost of brand-new road graders is skyrocketing, so the used CAT motor grader for sale is a valuable option. Contact Mico Cranes and Equipment, TX, for fair and optimal purchases.
What Operation CAT 140H Motor Grader Perform?
The manufacturers crafted this grader with simple mechanics, a robust body frame, and real-time approved CAT components. The 2005 CAT 140H delivers excellent value and reliability on heavy-duty grading applications. Here, we mentioned the common industries that easily took advantage of this design:
- Road Construction & Maintenance: The developers need durable machines to level the uneven surfaces and convert them into smooth, flat foundations. The experts use 140H to spread gravel, trim shoulders, and cut crowns evenly.
- Site Leveling: With its 14-foot moldboard and precise hydraulic controls, the grader refines surfaces for land preparation and site clearance activities.

- Ditching & Sloping: The operators can effectively develop slopes and drainage tunnels with flexible blade angles and articulation support.
- Snow Removal: In winter, the city management authorities add a 140H wing plow to clear the snow from roadways.
- Mining & Haul Road Maintenance: The modern grader’s durability and strength are adequate for hauling operations in mines or quarries.
How to Inspect a 2005 CAT 140H Before Purchase?
Indeed, investing in a second-hand CAT 140H motor grader is a strategic move to achieve optimal performance and cost efficiency. However, purchasing heavily used machinery requires careful inspection of crucial parts.
The CAT products are always trustworthy, but age and usage can impact their value. Before deciding, here’s a comprehensive breakdown of their key features and consideration points.
Engine Performance and Condition
When buying a used 2005 CAT 140H motor grader, evaluate the engine’s accurate performance. Caterpillar integrates a CAT 3176C 6-cylinder powertrain support with turbocharged combustion for diesel. Thus, you can receive 185 to 205 horsepower to deliver high torque under heavy loading tasks.
It is recommended to examine the color of the smoke from the exhaust to identify hidden flaws. Moreover, it should verify that there are no signs of fluid leakage. For ideal performance, the total usage time should be 12,000 hours. So, conduct the compression test to gauge the overall status of the engine’s internal strength.
Transmission and Drive System
The manufacturer equipped this design with a direct-drive mechanism with power-shift transmission. It has eight forward and six reverse gears operated with electronic shifting for smooth function.
Before purchasing, check the accurate gear transmission without drift or delay. Such issues indicate defects in internal parts. Also, the level and condition of transmission fluid should be inspected. There should be no burning smell in the fluid. The liquids should be reddish without any suspended particles.
Hydraulic System Responsiveness
An accurately responding hydraulic system controls blade movement and adjustment. The used CAT road grader for sale in Houston, Texas, should tolerate around 2,750 psi generated by variable displacement pumps. An auto-load sensing system mounted over the blades and articulated parts regulates the pressure.

Carefully check the hydraulic cylinders and pipes for premature damage, indicating overloading in previous operations. Manually inspect the precise movements of blades and moving parts without any noise. The sluggish responses should be minimal or nonexistent.
Moldboard and Blade Controls
The front-mounted 14-foot moldboard is crucial for surface grading and smooth compression. If the edges are broken or rusted, future repairs will cost thousands of dollars. So, try to select the motor grader with clean and sharp blades to deliver flawless results.
Excessive wear on edges or signs of mechanical dents could be a red flag. The blades’ side rails should be accurate for smooth adjustments. Start the grader and check the blades’ mobility in all directions and at different angles under loading conditions.
Cooling and Air Filters
Proper condition and maintenance of the cooling and air filtration system are essential to deliver reliable engine outputs. Examine the functions of the radiator fins; they should not have any dust accumulation or corrosion. Are the fan and thermostat operating well when the motor grader is started?
The cooling strength or capability is usually around 56 liters. If the coolants are contaminated or have signs of leaks, it will lead to an overheating issue. Inspect the air filter replacement history to ensure the machine maintains a healthy air intake system.
Electrical Systems and Operator Comfort
The CAT 140H is designed to deliver safe handling for operators and the nearby. The cabs are ergonomically designed with intuitive controls for workers’ ease and comfort.
Confirm the responsiveness of all electrical components for regular functions. Indeed, accurate wiring can deliver precision in warning signals, gauges, and lights. The critical areas for wiring are around the dashboard and hydraulic valves. Any indication of wear or corrosion can impact safety, as can delayed warning signs and beacon lights.
Structural Integrity and Tires
The 2005 CAT 140H grader’s chassis and tires directly affect the machine’s durability and performance. Inspect the undercarriage, jointed parts, and the circular drive for damage. If the evidence of welding repairs is visible, it shows weak structural strength.
Also, the mobility of kingpins and steering linkages should be evaluated. If they are loose, it could affect the machine’s stability while performing. Likewise, if the tires have broken tread or misalignment issues, you must repair the suspension system. Caterpillar fitted 14.00-24 or 17.5R25 tire sizes in this model, so check its originality.
Parts Availability and Support
Finally, before investing in a previously owned vehicle, always verify the easy availability of its spare parts and professional support. Caterpillar is renowned for its durability and extensive dealer network system. This feature gives great relief that you can access certified experts and genuine spare parts in case of malfunction.
CAT has an online portal to access OEM parts and check the machine’s compatibility using the specific serial number. Additionally, check the prices of the regular maintenance plan for future convenience. The CAT 140H road grader for sale in Houston is the most versatile and reliable machine. However, regular maintenance and careful handling are crucial to keeping it well-performing for longer.
Used CAT Motor Grader for Sale Near Me in Houston, TEXAS
The motor grader is a reliable and robust machine for road development and land clearance operations. It is ideally suited to challenging grading and earthmoving operations. When you purchase a second-hand CAT motor grader for sale in Houston, Texas, you need to carefully validate its precision, durability, and efficient engine performance.
If you’re looking for a reliable motor grader, this 2005 CAT 140H model could be the perfect solution to enhance your project capabilities. Contact Mico Cranes and Equipment, TX, for expert advice and competitive pricing on second-hand construction machinery.