Kyotechs Hitachi Hydraulic Pump — Flow Loss Troubleshooting & Repair

Kyotechs Hitachi Hydraulic Pump Flow Loss Troubleshooting

Experiencing reduced flow from your Hitachi excavator hydraulic pump? Kyotechs offers a simple, reliable solution: high-quality parts, clear troubleshooting steps, and full-service repair options to get your machine back to peak performance.

Common Causes of Flow Loss (Simple Checks)

• Low or dirty hydraulic oil — check level and contamination.
• Clogged suction or return filters — replace filters promptly.
• Air in the hydraulic system — bleed lines and inspect seals.
• Worn pump components — internal wear reduces flow.
• Faulty control valves or relief valves — inspect and replace if needed.
• Damaged hoses or leaks — find and fix leaks before further damage.

Kyotechs Solution Advantages

Kyotechs, established in 2009, supplies a full range of excavator parts including Hitachi hydraulic pumps, pump rebuild kits, seals, control valves and filters. We combine quality parts with practical support:

• One-Stop Hydraulic Repair Solution — parts, reman pumps, and repair guidance in one place.
• Tested & reliable parts — remanufactured and new assemblies verified for performance.
• Fast availability — large stock for Hitachi and other leading brands.
• Technical support — clear troubleshooting flow and expert advice.
• Global shipping & warranty options — secure your downtime and investment.

How to Restore Flow — Quick Steps

1. Check oil level and filter condition; replace if contaminated.
2. Inspect hoses, fittings and seals for leaks or air ingress.
3. Test relief and control valves; adjust or replace faulty parts.
4. If internal wear is suspected, choose a Kyotechs reman pump or rebuild kit.
5. After repair, flush and refill with correct oil and re-test under load.

Choose Kyotechs for reliable Hitachi hydraulic pump troubleshooting and lasting repairs. Contact us for parts, repair kits, reman assemblies, and fast technical support to minimize downtime.

1. 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.

2. Reliable Brands

   Kyotechs dealing with reputable brands in the industry signifies our commitment to offering reliable and top-notch products, instilling confidence in our customers regarding the quality of the components they purchase.

3. One-Stop Excavator Software Solution

   Kyotechs offer a comprehensive "One-Stop Excavator Software Solution" designed to solve engine ECU, excavator controller, and monitor software issues. 

4. One-Stop Hydraulic Repair Solution

   Kyotechs presents a comprehensive "One-Stop Hydraulic Repair Solution," equipped with a professional hydraulic maintenance team and cutting-edge testing machines. 

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  HANDOK Hydraulic

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  MITSUBISHI FUSO

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  WYS