High-Quality 20R0244 Long Block | Kyotechs Parts for Excavators
Introducing the 20R0244 Long Block, the latest addition to Kyotechs' extensive range of high-quality parts for excavators. Designed to meet the needs of various excavator models including Hitachi, Sany, Kawasaki, Volvo, Hyundai, Doosan, Komatsu, Caterpillar, Case, and Kobelco, this long block assembly is built to deliver exceptional performance and durability.
Engineered to perfection, the 20R0244 Long Block is a reliable and cost-effective solution for your excavator's engine assembly needs. With precision-engineered components and expert craftsmanship, this product ensures seamless operation and maximum efficiency, even in the most demanding conditions.
Featuring top-of-the-line hydraulic pumps and parts, the 20R0244 Long Block from Kyotechs guarantees smooth and precise hydraulic performance for your excavator. Whether you're working on construction, mining, or any other heavy-duty application, this long block assembly is designed to enhance the overall functionality of your equipment.
When it comes to control valve assemblies and parts, Kyotechs offers nothing but the best. The 20R0244 Long Block is no exception, delivering superior control and reliability to optimize your excavator's performance. With a focus on precision engineering and durability, this product is built to withstand the rigors of any job site.
Kyotechs understands the importance of cylinder assemblies and seal kits in ensuring the efficient operation of your excavator. That's why the 20R0244 Long Block is meticulously crafted to deliver exceptional sealing and lasting performance, allowing you to tackle tough tasks with confidence and ease.
Drive in comfort and style with the driving cabin assemblies and inside parts offered by Kyotechs. The 20R0244 Long Block is designed to complement your excavator's interior, providing superior comfort, functionality, and durability for a productive and enjoyable work environment.
We also offer a comprehensive range of electric parts to cater to your excavator's electrical system needs. From wiring harnesses to sensors and switches, Kyotechs has you covered with the reliable and high-performance 20R0244 Long Block, ensuring optimal electrical functionality for your equipment.
In addition to the above, Kyotechs' extensive product range includes undercarriage parts, mini excavators, pile drivers, hammers, and more, providing a one-stop solution for all your excavator part needs. With a commitment to quality and customer satisfaction, Kyotechs is your trusted partner for top-notch 20R0244 Long Block and other excavator parts.
Why should I change the engine oil regularly?
Regularly changing the engine oil helps maintain the lubrication performance of the engine, prevent wear and extend the service life.
What is the reason for abnormal noise from the hydraulic pump?
Abnormal noise may be caused by air entering the system, cavitation, internal component wear or hydraulic oil contamination.
Digging powerlessness is one of the typical faults of excavators
Digging powerlessness can be divided into two situations: one is digging powerlessness, the engine does not hold back, and the load feels very light; the second is digging powerlessness, when the boom or dipper stick is extended to the bottom, the engine is seriously held back or even stalled.
①, digging powerlessness but the engine does not hold back. The magnitude of the digging force is determined by the output pressure of the main pump, and whether the engine holds back depends on the relationship between the oil pump absorption torque and the engine output torque. The engine does not hold back, indicating that the oil pump absorption torque is small and the engine load is light. If the working speed of the excavator is not obviously abnormal, the maximum output pressure of the main pump, that is, the system overflow pressure, should be checked in particular. If the overflow pressure measurement value is lower than the specified value, it indicates that the overload overflow valve setting value of the hydraulic circuit of the mechanism is incorrect, resulting in premature overflow of the mechanism and powerlessness. The machine can be adjusted by turning the adjustment screw.
②, digging powerlessness, engine holding back. The engine holding back indicates that the absorption torque of the oil pump is greater than the engine output torque, causing the engine to overload. This fault should first check whether the engine speed sensing system is normal, and the inspection method is similar to the engine inspection method described above. After the above detailed inspection and troubleshooting, the engine speed sensing system will resume normal function, the engine stalling phenomenon will disappear, and the digging force will return to normal.
What causes hydraulic pump cavitation?
Possible low hydraulic oil level, high oil viscosity, or restricted fluid flow.
Solution: Refill hydraulic oil, use correct viscosity oil, check and clear restricted areas.
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