Kubota KX91-3 Mini Excavator - Repair Manuals Blog

The Kubota KX91-3 Mini Excavator is a powerful workhorse that leaves no task undone. With its impressive capabilities and compact design, this machine defies expectations and delivers unmatched performance in tight spaces. Boasting a range of features and innovations, the KX91-3 can tackle challenging projects with ease. From excavation to landscaping, this mini excavator proves that size doesn’t dictate capability. So, if you’re looking for a versatile and reliable machine that won’t compromise on power, the Kubota KX91-3 is an undeniable choice.

Kubota Corporation is a leading manufacturer of construction equipment and machinery. It is a Japanese manufacturer of industrial and agricultural machinery, including tractors, construction equipment, engines, and utility vehicles. The company was founded in 1890 and has since established a global presence with manufacturing facilities and offices in Asia, Europe, and North America.

Introduction and History of Kubota KX91

The Kubota KX91-3 Mini Excavator may be a compact machine, but its history is anything but small. This excavator was first introduced in 2005 as part of Kubota’s KX series. The KX series is known for its exceptional performance, efficiency, and versatility. The KX91-3 quickly became a top-performing excavator with its powerful engine, advanced hydraulic system, and spacious cab.

Over the years, the KX91-3 has undergone several updates and improvements, keeping it at the forefront of mini excavator technology. Today, the KX91-3 continues to be a popular choice for contractors, landscapers, and homeowners who need a robust and reliable machine for their excavation needs.

Features and Specifications

The Kubota KX91-3 Mini Excavator is a powerful and efficient machine designed for small and medium-sized excavation jobs. It is powered by a Kubota D1703-M diesel engine that produces 27.3 horsepower at 2200 RPM. This engine meets Tier 4 Final emissions standards and provides excellent fuel efficiency.

The KX91-3 has an operating weight of 7,819 pounds, making it a relatively lightweight and compact excavator. With a maximum digging depth of 11 feet 2 inches, the KX91-3 can reach deep into the ground. The standard bucket capacity of the KX91-3 is 0.22 cubic yards, which is suitable for a range of jobs.

The vehicle offers a swing angle of 70 degrees to the left and 60 degrees to the right, providing excellent maneuverability in tight spaces. At the same time, the track width is 5 feet 1 inch, allowing it to move easily through narrow passages and doorways.

The Kubota parts diagram for this model boasts a top-class hydraulic system that delivers smooth and precise movements for digging, grading, and other tasks. The system provides a maximum flow rate of 14.5 gallons per minute and a maximum pressure of 3,046 pounds per square inch.

Benefits of Kubota KX91-3

The Kubota KX91-3 Mini Excavator is a powerful and versatile machine with much to offer for those needing excavation equipment. One of the most notable benefits of this machine is its efficient performance. The Kubota D1703-M diesel engine provides exceptional fuel economy. Accordingly, operators can get the most out of every gallon of fuel. Operators can work longer without stopping and refuelling, increasing productivity and efficiency.

It has a compact size and is relatively lightweight and compact. As such, this makes it easier to maneuver in tight spaces and on challenging terrain. Its size also makes transporting from job site to job site easier, saving time and money. Thanks to its advanced hydraulic system, it offers precise control. The system delivers smooth and precise movements, making it easy to dig, grade, and perform other tasks accurately and precisely.

The KX91-3 also boasts a spacious cab, which provides excellent visibility and a comfortable working environment for operators.

Versatility is another key benefit of the KX91-3. With various attachments and accessories available, this machine can perform a wide range of excavation and earthmoving tasks, from digging trenches to grading landscapes. Thus, the operators can use the same machine for multiple tasks, saving time and money on equipment costs.

The machine is reliable as Kubota built it to withstand the rigors of heavy use and is designed for easy maintenance and repair, meaning that operators can spend more time working and less time maintaining their equipment.

Safety

Safety is designed into every detail of the KX91-3. An Engine Start Lockout System prevents the engine from starting when the safety levers are lowered. A Safety Lever Lockout System helps prevent unexpected excavator and attachment movement when entering or exiting the machine. An Auto House Parking Brake automatically locks the house in the position it was in when the engine was shut off, eliminating the need for a swing lock pin. It also makes the excavator more compact during transport and more secure when parked on an incline.

Maintenance of Kubota KX91-3

Experts also advise keeping up with the proper maintenance procedures to ensure the longevity and performance of the Kubota KX91 Mini Excavator. Regular inspections and maintenance should be performed on the excavator’s engine, hydraulic system, tracks, and other components. Operators should also regularly check the excavator’s fluids, filters, and belts and replace them as needed.

So say goodbye to compromises and embrace a new era of mini excavator excellence. From its compact yet mighty design to its unwavering performance, the Kubota KX91-3 Mini Excavator proves that big things do come in small packages. With its range of features and innovative technology, this machine redefines what can be accomplished in confined spaces. So whether you’re tackling construction projects or taking on landscaping challenges, the Kubota KX91-3 is the ultimate companion that defies limitations and exceeds expectations.