A bulldozer is one of the most expensive equipment in the construction industry. As a result, many businesses prefer to purchase used machines to save money and avoid the depreciation of new equipment.
However, it is essential to examine each component of a used bulldozer before purchasing. This includes looking at the blade and avoiding machines that have excessive wear or damage.
Look at the Engine
A bulldozer for sale is expensive equipment; a business must weigh its options carefully when purchasing. Buying a used machine saves money but only sometimes guarantees that the machine will be in good condition and up for the challenges it will face on the job site.
During a visual inspection, pay special attention to the engine and undercarriage. The latter is the most critical component of any bulldozer. Ensure there are no leaks and that the pins, bushings, and tracks are in good shape. Also, make sure the blade is a style suitable for your needs and that it doesn’t have punctures, welds, or overwearing areas.
Suppose you are considering buying a dozer from a private seller or at an auction; conducting a thorough inspection is even more critical. Knowing whether the seller will seek your best interests is impossible during these times. Rather than relying solely on what someone says, you should always check the various components and bring a heavy equipment technician for an independent opinion.
Looking at a dozer’s significant components can help you avoid costly repairs. By implementing these inspection routines before every use, you can spot minor issues (such as low fluids) and keep your dozer running safely and efficiently.
Look at the Undercarriage
Bulldozers operate in stressful environments and are prone to damage long-term, but they’re designed to have components that can be easily replaced. This makes the undercarriage a critical area, especially if you have specific work in mind. For example, you may need to find a different blade style or plan to repair some aspects if you want the dozer to perform well.
Depending on the job site, you might also need to look for wide tracks or a specialized bulldozer. The track width is critical for traction and flotation for muddy or wet areas. Rocks, however, require a bulldozer with a more specialized blade that can cut through them without damaging the machine or causing costly repairs.
When examining the undercarriage, pay attention to excessive wear, plate lines, and signs of welding. These indicate that the undercarriage needs repair and could soon lead to expensive replacement costs. In addition, look for loose or cracked trackpads and a need for proper fluid levels.
Although it is possible for contractors to take undercarriage measurements on their own, they often prefer the expertise of trained professionals who have a strong understanding of the specifications and the needs of each specific job site. Many OEM equipment dealers offer such services for free or at a nominal cost, and these experts can help you compare specs to ensure that the dozer you purchase can meet your specifications while providing maximum productivity.
Look at the Hydraulics
Whether you’re in the market for a bulldozer to help with grading, clearing land, or digging a ditch, it’s essential to know what features to look for. A reputable dealer will be able to walk you through the specifications and offer advice on which dozer models are best for your work environment.
Look closely at all the hydraulic components, including the blade and ripper (if applicable), to ensure they are in working order. It’s also essential to examine the cab and look for signs of wear and tear and the condition of the ROPS, seat, seat belt, floorboards and mats, gauges, and controls.
Before you start the machine, check all fluid levels. A sudden oil, hydraulic, or fuel drop could indicate the dozer leaks. A quick check of fluids can also help you spot issues like murkiness or darkness, which may suggest contamination.
It’s a good idea to have the dealer service your bulldozer regularly. Dealerships that offer on-site service are a cut above the rest since they’ll save you time by not transporting the machine to a third party for repairs and maintenance. In addition to regular servicing, dealers should be able to supply replacement parts quickly and at reasonable rates. If you’re shopping around, compare prices and see who offers the best deals on parts and services.
Look at the Attachments
The blade is a large part of what makes a bulldozer so versatile, and it comes in a range of configurations suited to specific tasks. Standard S-style blades are famous for pushing materials like rock and dirt. However, larger, more powerful dozers can also be equipped with U-style blades, enabling the machine to move a more comprehensive load over longer distances.
For added convenience, many of today’s dozers offer an electrohydraulic joystick operation that allows the operator to control all aspects of the machine using a single lever. This is especially useful when operating on rocky, sandy, or muddy terrains.
While a new bulldozer is a serious investment for most, used machines are often the best option for those who plan to use their equipment for landscaping or farming purposes part-time or at home. When purchasing used, ensure you work with a reputable seller who will provide the complete details you need, including maintenance history and operator hours.
A trusted seller should also be able to offer Cat Certified Used equipment, which offers extensive records, original parts and maintenance, and a warranty that travels with the machine to any new job site. This can increase the resale value of the machinery and ensure safety and efficiency throughout the lifecycle.
Arman Ali, respects both business and technology. He enjoys writing about new business and technical developments. He has previously written content for numerous SaaS and IT organizations. He also enjoys reading about emerging technical trends and advances.