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Kyotechs Hitachi Hydraulic Pump — Overview
Kyotechs presents a reliable replacement hydraulic pump compatible with Hitachi excavators. Designed for durability and consistent performance, this pump is ideal for construction fleets and service shops looking to reduce downtime and maintenance costs.
Key Benefits
Reliable Performance
High-quality parts and precise manufacturing ensure stable oil flow and pressure, improving machine responsiveness and work efficiency.
Long Service Life
Durable materials and strict quality checks reduce wear and extend pump life, lowering long-term ownership costs.
Wide Compatibility
Compatible with many Hitachi models and other major brands. Fits common excavator platforms for fast replacement.
Simple Installation Guide
The Kyotechs pump follows a straightforward installation flow inspired by Hitachi’s recommended practices. Follow these concise steps for safe, effective installation:
1. Preparation
Park the excavator on level ground, shut off the engine, and relieve hydraulic pressure. Gather tools and a clean container for fluid.
2. Remove Old Pump
Disconnect hoses and electrical connectors then unbolt the pump. Keep fittings and seals for inspection.
3. Inspect & Clean
Clean mounting surfaces and inspect hoses, filters, and hydraulic fluid. Replace damaged seals or hoses before installing the new pump.
4. Install Kyotechs Pump
Mount the new pump, torque bolts to spec, reconnect hoses and electrical lines. Use the correct seals and fittings to avoid leaks.
5. Prime & Test
Refill hydraulic fluid, bleed air from the system, and perform low-speed tests. Check for leaks and confirm proper pressure and flow.
Why Choose Kyotechs
Founded in 2009, Kyotechs offers comprehensive excavator parts and repair solutions. We provide one-stop hydraulic and engine repair services, fast parts availability, and expert support to get machines back to work quickly.
Order & Support
Contact Kyotechs for model fitment, installation help, and warranty options. Our team supports seamless replacements and long-term maintenance plans.
Detailed display
Advantages
Covering a wide array of brands makes us a one-stop solution for clients, offering a comprehensive range of components for various types of machinery, which can be a significant competitive advantage.
One-Stop Engine Repair Solution
Kyotechs presents a comprehensive "One-Stop Engine Repair Solution" designed to address a variety of engine repair needs.
Tailored Services
We prioritize providing professional services, ensuring that our clients receive personalized attention and support, contributing to a positive and efficient business relationship.
Expertise In Engine Components
Focusing on engine components adds a layer of specialization, making us a go-to source for clients seeking high-quality parts specifically for engines.
Certifications
Perkins
Cummins BETT & INSITE
WYS
FAQ
Why does the hydraulic pump stop soon after starting?
Possible electrical issues, suction line blockage, or internal pump damage.
Solution: Check electrical connections, clear suction line, inspect and repair or replace pump.
How often should the hydraulic oil be changed?
Usually the hydraulic oil is changed every 2000 hours or as recommended by the manufacturer.
What are the common causes of failure of hydraulic pump control valves?
Common causes of control valve failure include internal wear, seal damage, contamination and valve blockage.
How to vent the hydraulic pump after installation?
The way to vent after installation is to slowly operate all functions of the hydraulic system until the air is exhausted, and check and maintain the hydraulic oil level during this process.
If you have any other questions, please write email to us or call us , we will reply you ASAP.

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To be a happy enterprise in the field of engineering equipment.
Kyotechs delivers efficient and reliable service at each stage to meet the customer's needs.
Contact
Contact: Ally Fan
Email: kyotechs@kyotechs.com
Tel: +86 020 - 82313009
Skype: allyfan333
Mobile / Whatsapp / Wechat:
+86 - 18826315313
Address: 268 Zhongshan Avenue East, Guangzhou, Guangdong, China.
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