Kubota U17-3 Operator's Manual

Kubota U17-3 Excavator manual cover
Pages 89
Year 2008
Language(s)
English en

Kubota U17-3 Excavator Specification

The Kubota U17-3 Excavator is a compact, yet powerful machine designed for efficient performance in confined spaces. This model is powered by a reliable Kubota D902-E4-BH-4 engine, delivering a gross output of approximately 17 horsepower, which ensures robust performance and fuel efficiency. The U17-3 features a zero-tail swing design, enhancing maneuverability and safety in tight workspaces. Its hydraulic system is equipped with a variable displacement pump, providing precise control and smooth operation of the excavator's arm and boom. The maximum digging depth reaches 2310 mm, while the maximum reach at ground level extends to 3860 mm, making it suitable for a variety of excavation tasks.

The operator's station is designed with ergonomics in mind, offering an adjustable seat and intuitive control layout to reduce operator fatigue and increase productivity. The U17-3 is also fitted with a digital panel that provides real-time information on the machine's status, facilitating maintenance and operational efficiency. The undercarriage features a track width of 990 mm, which can be expanded to 1240 mm for enhanced stability. Its compact design does not compromise on durability, as it incorporates heavy-duty steel construction to withstand demanding job site conditions. With a focus on safety, the U17-3 includes features like a ROPS/FOPS canopy and a hydraulic lock system. This excavator is a versatile choice for contractors needing a reliable machine for urban and residential projects, offering a blend of performance, durability, and operational ease.

Kubota U17-3 Excavator F.A.Q.

What type of hydraulic oil is recommended for the Kubota U17-3 Excavator?

The Kubota U17-3 Excavator typically requires a high-performance anti-wear hydraulic oil, such as Kubota's own Super UDT2 or any equivalent that meets ISO VG46 specifications.

How do I perform a basic maintenance check on the Kubota U17-3?

Perform a basic maintenance check by inspecting the hydraulic fluid levels, engine oil, coolant, air filters, and fuel system. Ensure all bolts are tight and the tracks are in good condition. Regularly lubricate all pivot points as well.

What are common troubleshooting steps if the excavator won't start?

Check the battery connections, ensure there is sufficient fuel, inspect the starter motor, and verify that the safety lock lever is in the correct position. Also, check the fuses and look for any error codes on the display.

How often should the engine oil be changed in the Kubota U17-3?

The engine oil should typically be changed every 250 hours of operation or at least once a year, whichever comes first. Always use oil that meets the manufacturer's specifications.

What is the proper way to adjust the track tension on the U17-3?

To adjust track tension, lift the side of the excavator using the boom and place it on a stable support. Loosen the track tensioner grease fitting to release tension, then add or remove grease to adjust the tension until the track sag is within the recommended range.

How do I replace the air filter on the Kubota U17-3?

To replace the air filter, open the engine compartment, locate the air filter housing, and remove the cover. Take out the old filter, clean the housing, and install a new filter. Ensure the cover is securely fastened after replacement.

What should I do if the hydraulic system is overheating?

If the hydraulic system is overheating, check for clogged coolers or filters, ensure there is sufficient hydraulic fluid, and inspect for any leaks. Make sure the cooling fan is operating correctly and clean any debris from the radiator.

How can I extend the lifespan of my Kubota U17-3 Excavator?

Regular maintenance, proper operation within the recommended parameters, keeping the machine clean, and storing it in a sheltered location can help extend its lifespan. Additionally, follow the manufacturer's service intervals and use quality replacement parts.

What kind of fuel should be used in the Kubota U17-3 Excavator?

Use ultra-low sulfur diesel fuel (ULSD) that meets the ASTM D975 specifications for the Kubota U17-3 to ensure optimal engine performance and longevity.

How do I bleed the fuel system on the Kubota U17-3?

To bleed the fuel system, first ensure the fuel tank is filled. Loosen the air bleed bolt on the fuel filter and pump the manual feed pump until fuel flows without air bubbles. Tighten the bolt once the system is bled.