Hydraulic Pump Repairing

At Flu Tech Hydraulic, we offer expert hydraulic pump repairing services to restore your equipment's performance and reliability. Whether your hydraulic pump is leaking, underperforming, or completely non-functional, our experienced technicians can diagnose, repair, and test it to ensure it runs like new. We understand how critical hydraulic systems are to your operations, and we’re here to minimize downtime with fast, reliable, and cost-effective service.

Trusted Hydraulic Pump Repairing Experts

We specialize in repairing all types of hydraulic pumps including gear pumps, vane pumps, and piston pumps. Our process includes complete disassembly, cleaning, inspection, replacement of worn or damaged parts, and performance testing to ensure your pump operates efficiently under pressure.

We handle repairs for all major brands such as Bosch Rexroth, Parker, Eaton, Kawasaki, Vickers, and more. From mobile machines to industrial systems, we provide solutions tailored to your specific needs.

Why Choose Flu Tech Hydraulic for Pump Repairing?

Skilled Technicians: Our team is trained to repair all types of hydraulic pumps accurately and efficiently.
Advanced Tools & Testing: We use industry-standard tools and diagnostic systems to detect and fix issues quickly.
High-Quality Parts: OEM and durable aftermarket components ensure long-lasting repairs.
Fast Service: We reduce downtime with our quick and reliable repair process.
Pickup & Delivery: We offer convenient collection and delivery of hydraulic components for your ease.
Affordable Pricing: Get expert repair services at competitive rates with full transparency.

Common Problems We Fix

Pressure loss or weak hydraulic output
Oil leakage or seal failure
Overheating or unusual noise
Damaged gears, pistons, or bearings
Internal contamination or fluid degradation
Slow or erratic pump operation

Industries We Serve

Construction Equipment
Farming & Agricultural Machinery
Manufacturing & Industrial Plants
Mining & Earthmoving Machinery
Marine & Offshore Systems
Oil & Gas Applications

FAQS

Loss of Pressure or Reduced Performance
Symptoms: If your hydraulic system is operating at lower pressure or flow than usual, or it’s taking longer than normal for components to respond, this could mean the pump isn’t working efficiently.
Cause: Internal wear, cavitation, or fluid leakage can prevent the pump from generating the correct pressure.

Unusual Noises
Symptoms: Whining, grinding, or squealing noises coming from the pump can indicate problems like cavitation (air bubbles in the fluid) or worn-out bearings and gears.
Cause: Cavitation or mechanical wear can lead to significant internal damage.

The typical process for repairing a hydraulic pump involves several detailed steps to ensure that the pump is thoroughly inspected, damaged components are replaced, and the system is restored to optimal performance.

Initial Diagnosis
Symptoms Evaluation: Before disassembling the pump, the technician will evaluate the symptoms. They may listen for unusual noises, check fluid levels, and inspect for leaks or performance issues.
System Check: The technician will also check the entire hydraulic system to ensure the problem is isolated to the pump and not caused by other components, such as hoses or filters.
System Shutdown and Depressurization
Safety First: The system is shut down, and all pressure is relieved to prevent injury or further damage. This step is critical to ensure there is no pressure in the pump or lines when disassembling.
Disconnect the Pump: Hydraulic lines and electrical connections are disconnected from the pump.

Shut Down the System Safely
Turn off the equipment right away to prevent further damage or a potential safety hazard.
Depressurize the hydraulic system properly before touching anything — trapped pressure can be dangerous.
Inspect for Obvious Issues
Look for leaks, broken hoses, loose fittings, or unusual noises.
Check the fluid level and fluid condition (like if it’s foamy, burnt, or contaminated).
Document What Happened
Note what you were doing when the failure occurred (e.g., lifting, turning, etc.).
Record any warning lights, sounds, vibrations, or smells — this can help technicians diagnose the problem faster.
Do Not Attempt Major Repairs On-Site
Minor inspections are fine, but major repairs should be left to professionals.
Attempting to fix complex issues without the right tools or knowledge can make the problem worse — and more expensive.

To prevent your hydraulic pump from needing frequent repairs, you need a combination of good maintenance practices, proper operation, and using quality parts and fluids.
Inspect your pump and hydraulic system at regular intervals (daily, weekly, monthly depending on usage).
Check for leaks, loose fittings, worn hoses, and unusual noises early — small issues can quickly turn into big repairs.

Repair Work Guarantee: The warranty may cover the labor and parts replaced during the repair for a specific period, often ranging from 6 months to 1 year.
Parts Warranty: If the repair involves replacing parts like seals, bearings, or valves, the manufacturer’s warranty on those parts might apply, which could be a separate warranty from the repair service itself.
Scope of Coverage: The warranty typically covers defects in the parts used and the repair work, but it may not cover damage caused by improper use, neglect, or external factors like poor operating conditions.