Limited Edition with Gold Features 1987 CAT 120G Motor Grader
The CAT company has always been distinctive in heavy-duty machinery markets due to its machines’ simple design and durability features. So, don’t doubt the reliability and power of a limited edition with gold features, a 1987 CAT 120G motor grader. This model perfectly blends classic Caterpillar structural strength and simple mechanics.
This golden grader reminds us of a time when construction machinery was meant to survive for a considerably long period and was launched less frequently. Thus, the manufacturer fortified it to offer unbeatable performance with simple handling. Mico Cranes and Equipment, TX, is honored to have this rare road grader, which adds value, affordability, legacy, and functionality.
How is the CAT 120G Grader Still a Top Performer?
Remarkably, the CAT 120G is in high demand in the construction industry, despite being over forty years old. The reason is its unwavering engineering, simplicity of use, unparalleled mechanical dependability, and affordable cost of ownership. It effectively meets the desired standards of functionality and operator comfort. Let’s take a closer look at its outstanding characteristics:
CAT 3304 Aspirated Engine
The CAT company supported this grader with a powerful engine and minimal electronics, so you have to face fewer complications. This 5.2L CAT 3304 diesel-fueled powertrain has 4-cylinders to deliver 125–140 horsepower.
- You can have low-end torque for better performance in heavy operations.
- It uses manual fuel injection and is exceptionally durable in isolated, dusty, or rough job locations where electrical components frequently malfunction.
- In fact, repairers are skilled in servicing it without using digital scanning tools.
- Likewise, its original spare parts are widely available throughout the world.
For contractors concerned with return on investment, this translates into reduced maintenance expenses, less downtime, and continuous productivity.
Speed Powershift Transmission
This transmission is the most convenient and user-friendly, with 8 power drives. This feature is outstanding for this used CAT motor grader for sale in Houston, Texas, as the brand-new graders are integrated with an electronic shift system.
- This power transmission mode allows the drivers to manually select the appropriate gear according to the slope and ground conditions.
- Therefore, they will have better machine control and precise movements without tripping.
- The authorities prefer 120G for complicated operations of trench backfilling, mining roads, and road construction.
Obviously, the less complicated the structure of the transmission system, the easier and quicker the repairs are.
Durable Blade and Frame
In road development and site clearance projects, motor graders are widely used for their powerful moldboard, mounted in the middle of the machine.
- The CAT 120G has a 12-foot moldboard crafted with reinforced steel to perform grading jobs over hard surfaces.
- The blades are hydraulically operated to manage side swings, circular movements, and compelling pitch.
- Moreover, the chassis is constructed with high-tensile steel to withstand the heavy loads and excessive twisting that occur during grading.
This model is ideal for users seeking durable equipment with exceptional strength. 120G is constructed with longevity in mind, unlike contemporary graders designed for economy.
Simple and Powerful Hydraulic System
Hydraulic responsiveness is vital for delivering precise results. The CAT company integrated an open-center hydraulic system with fixed-displacement pumps. This design ensures effective management of fluid pressure at all times.
- 120G graders are sensitive to respond to the operator commands, work calculated, and are easy to maintain.
- Only strong, reliable hydraulics is used instead of sophisticated sensors, computers, or auto-calibration processes.
It provides smooth action execution, reasonable operator control, and robust response. You can easily and accurately work at any angle and position.
Cab Visibility and Operator Control
The operator has a clear view of the working area and moldboard movements, which is helpful for precise operation and worker safety.
- The cab mirror is a panoramic design for improved control.
- Each function can be precisely and tactically controlled with manually controlled levers; there is no detection lag or faulty electronic input.
Operators who prefer mechanical systems for direct response, rather than relying on automation, should consider this 1987 CAT 120G motor grader for sale in Houston, TX.
Ease of Repair and Maintenance
CAT products are renowned for their simple operations and maintenance practices. The 120G is a testament to their ease, simplicity, and serviceability. The engine filters, belts, and oil are readily available and can be replaced without involving any technical knowledge.
Moreover, blades, moldboards, and other parts are readily available for repair on the market and do not require specific tools. This simplicity in usability and servicing makes it ideal for small contractors who work at remote sites with limited access to OEM dealerships.
Proven Performance in Real-World
The used CAT motor graders for sale in Houston, Texas, are the perfect substitute for heavy-duty operations. The experts deploy them with confidence for surface grading for land preparation. Municipal management uses them for reclamation activities or snow plowing to regulate traffic flow.
Investing in a 120G means having a tried-and-true, reasonably priced, and easily maintained machine that continues to outperform and outlast like a brand-new grader.
Smart Operating Procedure for Using CAT 120G Grader
Indeed, the 1987 CAT 120G is a legendary model due to its outstanding power and simplicity. However, operators should follow careful tactics and strategies when using it to achieve maximum output. Some practical tips can improve its lifespan, safety, and production.
Pre-Operation Inspection
It is a great myth that previously owned machines always have flaws. But if you purchase from a reliable dealer and select a reputable brand, you will be protected from this concern.
Next comes regular maintenance and careful handling practices, which can improve the machine’s productivity and workers’ safety. A pre-start examination of crucial parts is always recommended to reduce future repairs and injuries. Develop a checklist and follow it daily.
Follow Simple Mechanics
This is not a grader for the digital era, which has autonomous control over all critical functions. Everything depends on the operators’ skills and vigilance. There are no sensors to analyze the load-carrying limits.
The operators should carefully examine the noises from the engine and articulated parts to assess the strain on them. The work efficiency of 120G depends on the user’s intuition.
Carefully Schedule Maintenance
With consistent care, this vintage grader excels in road construction and industrial operations. Follow CAT’s suggested service schedule, change filters frequently, lubricate articulated parts, and regularly check the coolant levels. Maintaining a service log is the best approach for identifying the reasons for malfunctioning.
Retrofit If Needed
The graders launched in 1987 mostly lack the security feature of safety gear. Therefore, modifying the critical parts to meet machine safety codes is optimal, such as replacing seat belts, upgrading ROPS features, integrating a warning signal, and providing fire protection support. Safety improvements are not only wise but occasionally mandated by law.
Know Its Limits
Despite its strength, the 120G isn’t designed for multitasking or handling various terrain types. It is suggested that engine brakes be used wisely on slippery surfaces. Likewise, the movements of blades while carrying loads should be restricted. This model is suitable for moderate soil grading operations and offers safe mobility over light contouring.
Train Your Operator
An experienced operator is always optimal. They can deliver the maximum output without unnecessary accidents. Teach them how to work mechanical levers, move gears, articulate blades, and perform daily inspections. A competent operator lowers repair costs and increases machine life.
Keep Spare Parts Handy
In fact, minor repairs or regular replacement parts cannot be reduced, even for older models. So, keeping the most frequently used parts in stock is wise to save time. If properly maintained, the 1987 CAT 120G will continue to provide value, strength, and efficiency for many years to come. Take these sensible safety measures and drive it with satisfaction.
Used Motor Grader for Sale Near Me in Houston, TEXAS
When you want to deliver outstanding results and are interested in mechanically operated machines. This CAT 120G used motor grader for sale in Houston, TX, is the ideal substitute. With its proven and approved performance across various projects, you can trust it to be a powerful machine with simple maintenance and handling practices.
Mico Cranes and Equipment, TX, is proud to have this golden edition motor grader, which values power and precision. Indeed, it is a very late model, but it can still perform challenging grading operations.
