Liebherr Service at WIBAKO: How Do We Protect Your Business Against Costly Construction Machinery Downtime?

We know perfectly well that on modern construction sites and in mines, profitability depends on one key factor: the reliability of heavy equipment. Machinery bearing the logo of the German Liebherr group has long been considered a synonym for immense power and durability. However, even the most technologically advanced crawler excavators, wheeled loaders, or bulldozers require specialized support over time. At WIBAKO, we prove that professional Liebherr service is not just a matter of fixing a current fault, but above all, strategic management of the machine's lifespan.

As the oldest independent Liebherr machinery service in Poland, we have been facing the toughest technical challenges every day for over 35 years. We warn our clients against entrusting their equipment to random workshops that lack the appropriate facilities. We know from experience that such attempts end in a drastic multiplication of costs and long-term exclusion of the equipment from operation. Our team of engineers and mechanics focuses on precision, engineering knowledge, and immediate access to replacement components.

Why Does Our Liebherr Machinery Service Focus on the Highest Specialization?

The designs of machines such as the popular Liebherr A904, R914 wheeled excavators or the powerful R934 and R944 series crawler units are based on highly integrated hydrostatic, mechanical, and electronic systems. Components from world-renowned brands, including Linde or Bosch Rexroth, play a crucial role in these systems. Understanding the interdependence between the operating pressure in the power hydraulics system and the performance parameters of the drive unit is our daily specialty.

Thanks to many years of workshop experience, we can precisely identify fault symptoms before they lead to catastrophic damage to the machine. Most often, we receive reports regarding the following issues:

• A drastic drop in operating pressure in the hydraulic system after the oil warms up.
• Slowed operation of the excavator arm and a noticeable lack of smoothness in working movements.
• Unusual sounds, metallic knocks, and excessive smoking from internal combustion engines.
• Internal and external leaks of hydraulic oil, resulting in a loss of digging force.
• Errors in electronic control and faults in positioning systems.

Liebherr Power Hydraulics: How Do We Regenerate Pumps, Motors, and Distributors in Our Workshops?

We treat the hydraulic system like the circulatory system of every construction machine. At WIBAKO, the repair and diagnostics of hydrostatic systems are handled by a dedicated team of engineers and hydraulicians with the highest qualifications in the industry. Our service process completely eliminates guesswork.

We invest in state-of-the-art, professional test benches for power hydraulics. Every piston pump, travel motor, or distributor regenerated by us leaves the workshop floor only after passing rigorous tests under real, dynamic loads. This gives our clients 100% confidence that the components have regained their factory operating parameters.

Scope of Hydraulic Component Servicing at WIBAKO:

General Overhauls of Liebherr Internal Combustion Engines with Testing on Our Engine Dynamometer

Liebherr drive units (such as the popular Liebherr D926 TI-E A4 engine) are designs built to operate in extremely harsh environmental conditions. In our mechanical department, their repair requires absolute metrological accuracy. Internal combustion engine service at WIBAKO covers both ongoing repairs of accessories and comprehensive capital overhauls.

Every engine rebuild process in our workshop consists of a meticulous verification of part wear, regeneration or replacement of blocks, crankshafts, and cylinder heads, as well as precise calibration of Common Rail injection systems. Our unique advantage is our own engine dynamometer with a capacity of up to 500 HP. It allows us to test the drive unit under full operational load conditions, generating a detailed report from the performance tests. The client receives an engine from us that is ready for immediate installation and heavy work, covered by a written warranty of up to 12 months.

Our Mobile Liebherr Service: Fast Response Directly on Your Construction Site

We perfectly understand the realities of the modern construction market – every hour of machine downtime generates huge financial losses and risks missing contract deadlines. For this reason, we have created a fleet of fully equipped mobile service vehicles. Our experienced mechanics reach the breakdown site directly in any region of the country.

Thanks to advanced mobile diagnostic systems, we can eliminate most faults in mechanics, electronics, or minor hydraulic breakdowns directly in the field. If more serious structural damage is detected, our service technicians efficiently dismantle the damaged component (e.g., pump or motor) and transport it to our headquarters for stationary, advanced regeneration.

Our Spare Parts Warehouse: The Key to Shortening Repair Time

Even the best team of engineers cannot repair a machine without the right components. What definitely sets WIBAKO apart from the competition is our massive, independent warehouse inventory. We offer access to over 50 complete internal combustion engines, over 200 hydraulic pumps, drive axles, final drives, and tens of thousands of small spare parts available off the shelf.

Thanks to the distribution of both original components and proven, high-quality replacements or parts sourced from the dismantling of fully functional machines, we flexibly adapt the repair budget to the financial capabilities of each client. Our warehouse fluidity allows us to reduce the waiting time for components to an absolute minimum, eliminating the need for weeks of importing parts from the manufacturer's foreign factories.

Why Should You Choose Our Construction Machinery Service?

Choosing a service partner is a decision that directly translates into the economic efficiency of your enterprise. As a leader in the independent Liebherr machinery service segment in Poland, at WIBAKO we combine unique technical knowledge with a flexible approach to the needs of each client. Our team consists of specialists with many years of experience who systematically raise their qualifications by analyzing the latest technological solutions introduced to the market.

By deciding to cooperate with us, you gain the certainty of transparent pricing, timely service execution, and technical support at every stage of construction machinery operation. We ensure that every machine repaired or regenerated in our workshops works with maximum efficiency, guaranteeing the safe and trouble-free execution of your demanding engineering projects.