Caterpillar 3054C Engine Overhaul in a Caterpillar 914G Wheel Loader

The Caterpillar 914G wheel loader is designed for loading operations, handling bulk materials, and performing everyday tasks on construction sites, in industrial facilities, and in agricultural environments. In these applications, engine reliability is essential, as engine problems can reduce machine productivity and lead to unplanned downtime. As part of its diesel engine services, WIBAKO provides diagnostics, repairs, and comprehensive overhauls of power units used in construction machinery.

The work described in this article concerns the Caterpillar 3054C engine installed in a Caterpillar 914G wheel loader. Engines in this class are designed to operate under demanding conditions. However, years of operation, changing loads, and natural wear can gradually reduce their performance. When an engine requires an overhaul, it is essential to identify the cause of the problem, thoroughly inspect the mechanical components, and carry out repairs based on the actual technical condition of the unit.

Caterpillar manufactures machinery used in construction, mining, industrial operations, material handling, and many other sectors. The Caterpillar 914G wheel loader was designed for tasks requiring a reliable powertrain and hydraulic system. Its engine must provide sufficient power for manoeuvring, filling the bucket, transporting loads, and moving short distances under load. For this reason, reduced performance, unusual noises, or deteriorating lubrication parameters require a thorough technical assessment.

The Caterpillar 3054C is a diesel engine used in selected industrial applications and work machines. When assessing its condition, it is important not to rely solely on exhaust smoke or engine starting behaviour. Measurements, lubrication system checks, leak inspections, and verification of individual components after disassembly are equally important. This approach makes it possible to determine the scope of the overhaul and prepare the engine for further operation.

Engine repair involves more than restoring the unit to working order. It is also important to verify the quality of the completed work before reinstalling the engine in the machine. WIBAKO has workshop facilities and an engine dynamometer for testing overhauled engines under load. In addition, its mobile service team can remove and reinstall engines directly at the customer's site, while the engine itself can be transported to the WIBAKO workshop in Kojszówka for repair.

Initial Diagnostics of the Caterpillar 914G Before the Caterpillar 3054C Engine Overhaul

Before starting an overhaul of the Caterpillar 3054C engine, an initial diagnostic assessment is required. Its purpose is to establish whether the observed irregularities result from internal mechanical problems or may be associated with the engine accessories or connected systems. When an engine is being considered for a comprehensive overhaul, particular attention should be paid to the condition of the crankshaft and piston assembly and the lubrication system.

One problem that may justify an overhaul of a diesel engine is wear affecting the crankshaft bearings and related components. Symptoms may include metallic knocking noises coming from the engine, reduced oil pressure, or metallic particles in the lubrication system. Continued operation with serious mechanical damage of this kind may increase the extent of the failure, potentially damaging the crankshaft and connecting rods.

During the initial inspection, the engine oil level and condition should be checked, along with any signs of contamination. Inspecting the oil filter is also important, as the presence of metal particles may indicate progressive wear of the working surfaces. If the engine can be started safely, its operation can be assessed and basic parameters checked. However, if serious internal mechanical damage is suspected, the engine should not be operated unnecessarily, as doing so could make the damage worse.

The next step is to measure the oil pressure and compare the results with the specifications applicable to the engine and the conditions under which the measurement is taken. Low oil pressure can have several causes and should not automatically be attributed to worn bearings alone. The assessment should also take into account the condition of the oil, filtration, possible leaks within the lubrication system, and the condition of other components.

Once the initial diagnostic checks have been completed, a decision can be made regarding engine removal. Workshop inspection makes it possible to determine whether the initial suspicions are confirmed by the actual condition of the individual components. The final scope of the overhaul is established after the engine has been dismantled, its parts cleaned, and the necessary measurements taken. This approach helps avoid unnecessary replacement of components and focuses the repair on the actual causes of the problem.

Removing the Caterpillar 3054C Engine from the Wheel Loader

Removing the engine from a Caterpillar 914G wheel loader requires careful preparation of the machine, protection of its operating systems, and adherence to the correct sequence of operations. The work begins by positioning the machine in a suitable location, securing it against movement, and preparing the work area. Before dismantling starts, the electrical power supply must be disconnected, and the requirements for safely handling operating fluids must be taken into account.

The mechanics identify the pipes, connections, and accessories that must be disconnected before the power unit can be removed. Particular attention is paid to the electrical installation, cooling system, air intake pipes, exhaust connections, and fuel system connections. Depending on the machine configuration, it may also be necessary to prepare the connections to the drivetrain and remove components that restrict access to the engine mounting points.

Pipes and open ports must be properly protected against dust, moisture, and other contaminants. This is particularly important for the fuel system and components responsible for supplying air to the engine. Even small amounts of contamination can cause problems during subsequent operation, so protecting disconnected components is an important part of preparing the engine for transport and repair.

A crane provided by the customer is used to remove the engine. Suitable lifting points must be used, and the engine's position must be controlled throughout the lifting process to avoid damaging other machine components. The mechanics gradually release the engine from its mounts while checking that all pipes and connections have been disconnected correctly. The engine is then prepared for safe transport to the WIBAKO workshop in Kojszówka.

Keeping the removed components organised is also important at this stage. Mounts, bolts, brackets, and other parts should be secured and stored appropriately to facilitate reassembly. It is also worth assessing the condition of accessible connections, mounting points, and pipes, as their wear or damage may affect the engine's subsequent operation. Careful removal reduces the risk of additional problems and makes it easier to proceed with the repair itself.

Inspection of the Caterpillar 3054C Engine at the WIBAKO Workshop

Once the engine has been delivered to the workshop, a detailed assessment of its technical condition begins. The first step is to clean the outside of the unit to ensure that dirt does not interfere with the inspection of individual components. The mechanics then dismantle the engine, following a sequence that allows the parts to be identified correctly and their interaction to be assessed.

Each component requires an individual inspection. The mechanics look for visible signs of wear, scratches, discolouration indicating overheating, and damage to working surfaces. The parts are washed and prepared for measurement. The inspection results help determine which components can be reused, which require reconditioning, and which must be replaced. The final decision depends on the technical condition of each component and whether it meets the applicable specifications.

When lubrication system problems are suspected, particular attention is paid to the crankshaft, bearings, and connecting rods. The crankshaft is inspected for signs of overheating, scratches, and other damage. Its runout and journal dimensions are then measured. The oil passages are also checked, as their cleanliness and unrestricted flow are important for the proper lubrication of interacting surfaces. Depending on the results, a decision is made whether the crankshaft can be reused or requires further work.

The connecting rods are visually inspected and measured to assess their geometry and technical condition. The mechanics check for cracks, deformation, and signs of excessive loading. The bearings are examined for wear, seizure marks, and irregular contact patterns. This information helps determine whether the problem was localised or affected a larger part of the crankshaft and piston assembly.

The cylinder head is also inspected. Its surface, valve seats, guides, and valves are assessed, and clearances and sealing are checked. A pressure or leak test can help identify certain types of damage, including cracks that may make the cylinder head unsuitable for reuse. Where necessary, further repair work is carried out, such as resurfacing and replacing worn components of the valve train.

The mechanics also inspect other engine components, including the timing system, oil pump, and accessories. Depending on the engine's condition, the turbocharger, starter motor, alternator, and electrical components may also require inspection. The turbocharger must be checked for axial and radial play, among other things. If the inspection reveals any irregularities, the scope of further work is determined according to the type and severity of the damage.

Overhauling the Caterpillar 3054C Crankshaft and Piston Assembly

The crankshaft and piston assembly converts the energy generated during fuel combustion into rotational movement of the crankshaft. Its condition affects cylinder sealing, compression, operating stability, and the service life of the power unit. During a comprehensive Caterpillar 3054C engine overhaul, particular attention is paid to the interacting components and restoring their dimensions and condition to the required technical specifications.

After dismantling and cleaning, the mechanics assess the condition of the pistons, piston rings, cylinders or liners, bearings, connecting rods, and crankshaft. Working surfaces may show signs of wear caused by prolonged operation, insufficient lubrication, or unfavourable operating conditions. The repair scope depends on the measurements and inspection results. Components that do not meet the required specifications must be repaired appropriately or replaced.

The crankshaft is one of the most important engine components, so its inspection involves more than a visual assessment. The mechanics check the main and connecting rod journals, measure crankshaft runout, and inspect the contact surfaces that work with the bearings. If necessary, the crankshaft can be reground, provided its condition and available dimensions allow this operation. After machining, its dimensions must be checked again, and the surfaces prepared for installation.

Inspecting the bearings helps establish whether they have suffered abnormal wear, seizure, or damage to their working layers. It is important to remember that bearing damage may result not only from natural wear but also from oil pressure problems, contamination, or inadequate lubrication. The overhaul should therefore include an assessment of the factors that may have caused the failure. Simply replacing worn components with new ones does not guarantee a lasting solution if the underlying cause remains unresolved.

The pistons and piston rings are inspected for surface wear, mechanical damage, and their ability to maintain proper cylinder sealing. If required by the engine design and the condition of the unit, the cylinders or liners are also checked. Their dimensions, working surfaces, and interaction with the pistons are assessed. Correct component matching is important for maintaining compression, limiting blow-by into the crankcase, and ensuring appropriate oil consumption.

Before the assembly is rebuilt, the components and oil passages must be thoroughly cleaned. Metal particles or other contaminants left behind may accelerate the wear of newly installed parts. Once the components have been prepared, the mechanics assemble the unit in accordance with the relevant technical requirements, checking clearances and ensuring that each part is seated correctly. Careful work at this stage directly affects the engine's durability after the overhaul and its behaviour under load.

Inspection and Repair of the Engine Cylinder Head

The cylinder head closes the combustion chambers and contains components responsible for the proper exchange of gases within the cylinders. Its condition affects engine sealing, combustion efficiency, and operating stability. During the Caterpillar 3054C overhaul, the cylinder head must be carefully inspected, particularly if the symptoms indicate reduced compression or problems with valve operation.

After the cylinder head has been removed, the mechanics carry out a visual inspection, assess the surfaces, and check for visible damage. Particular attention is paid to the valve seats, guides, and valves themselves. Worn components can compromise combustion chamber sealing, potentially leading to starting difficulties, reduced performance, or uneven engine operation.

An important stage is checking the cylinder head for leaks. An appropriate test helps establish whether the component has cracks or other forms of leakage. Depending on the inspection results, a decision is made regarding whether the cylinder head can be reused. If its condition permits, the necessary reconditioning work is carried out, including resurfacing and replacing worn valve guides and valves.

After the repairs, the cylinder head must be properly prepared for installation. Mating surfaces should be clean, and valve train components must be correctly seated. It is also necessary to verify that all work complies with the technical requirements applicable to the engine. A properly inspected and prepared cylinder head is an important part of a comprehensive overhaul, as even minor leaks can affect the operation of the entire power unit.

Inspection of the Fuel System and Engine Accessories

During the Caterpillar 3054C engine overhaul, the components responsible for fuel delivery and the operation of the engine accessories are also inspected. The fuel system directly affects the combustion process, so its condition should be assessed in the context of the engine's overall technical condition. Fuel injection problems may cause uneven running, excessive exhaust smoke, starting difficulties, or reduced performance.

Depending on the engine configuration and diagnostic findings, the injectors, injection pump, and other fuel system components may require inspection. Injectors can be tested on a specialist test bench, while the injection pump can be checked by a specialised service provider. Reconditioning or replacing these components should be based on the test results rather than assumptions about the cause of the failure.

The turbocharger is also inspected if it is fitted to the particular engine configuration. Its mechanical condition must be assessed, clearances checked, and the intake connections inspected. Leaks in the air intake system can affect engine performance, so the condition of the air pipes, clamps, and connections should be verified during the overhaul. If any damage is found, the components requiring repair or replacement should be dealt with before the engine is reinstalled.

The starter motor, alternator, and accessible electrical components are also checked. The starter motor must operate correctly to start the engine, while the alternator is responsible for charging the electrical system during operation. If irregularities are detected, their causes should be identified and the necessary service work carried out. This helps reduce the risk of further problems after the engine has been installed in the wheel loader.

Professional Assembly of the Caterpillar 3054C Engine

Once the inspection has been completed and all components prepared, engine assembly begins. This stage requires precision, as even correctly repaired components cannot provide the expected durability if they are installed incorrectly. The mechanics maintain a clean working environment, prepare mating surfaces carefully, and inspect the components before final installation.

The crankshaft and piston assembly is prepared first. Installing the crankshaft, bearings, and connecting rods requires the correct clearances and adherence to the specified tightening procedures. Pistons and rings must be installed in the correct orientation and positioned to ensure proper interaction with the cylinders. During the subsequent stages, the mechanics check that the components move freely and that no irregularities could interfere with the first start-up.

The cylinder head and the remaining engine components are then installed. Connections must be completed in accordance with the procedures applicable to the Caterpillar 3054C engine. Correct tightening specifications and proper positioning of seals are particularly important. The mechanics also check the installation of timing components and the accuracy of the connections made during assembly.

Once the mechanical components have been installed, the lubrication, cooling, and fuel systems are prepared. The pipes must be clean, the passages unobstructed, and the seals inspected. Components that showed signs of wear during dismantling are assessed to determine whether they can be reused or must be replaced. The aim is to prepare an engine that can operate under load without unnecessary risks associated with leaks or lubrication problems.

Before starting the engine, the completeness of the assembly must be checked. The mechanics inspect the routing of pipes, the mounting of accessories, the electrical connections, and the presence of all components required for safe operation. It is also important to prepare the lubrication and fuel systems in accordance with the applicable service procedures. Only after these checks have been completed can the engine proceed to the next stages of verification.

Testing the Caterpillar 3054C Engine on an Engine Dynamometer

One of the important stages of the overhaul process is testing the engine on an engine dynamometer. WIBAKO uses a dynamometer to conduct tests on repaired power units, allowing their performance to be assessed under controlled conditions before installation in the machine. For the Caterpillar 3054C engine intended for a Caterpillar 914G wheel loader, this stage provides an additional opportunity to verify the quality of the completed work.

Dynamometer testing differs from simply starting the engine in the workshop. A brief start-up without an appropriate load can confirm basic operating behaviour, but it cannot fully assess the engine's response to changing operating conditions. A dynamometer makes it possible to apply a controlled load and monitor engine parameters throughout successive stages of testing. This helps identify irregularities that might not become apparent when the engine is running without a load.

After an overhaul, the engine should not immediately be subjected to maximum load. Under the procedure used by WIBAKO, the unit initially operates under lighter conditions. The engine runs for a minimum of 16 operating hours at approximately 20-30% of its nominal load. This initial period allows the mechanics to observe operating stability after assembly, monitor basic parameters, and check whether any warning signs appear that would require further inspection.

During the test, it is important to monitor oil pressure, operating temperature, and the overall behaviour of the power unit. The mechanics look for leaks, unusual noises, uneven running, and other signs that could indicate a problem. If the parameters remain stable and the engine operates correctly, the test can proceed to subsequent stages involving higher loads. Each stage should be adapted to the capabilities and requirements of the engine being tested.

After the initial running-in period, the engine is subjected to progressively higher loads on multiple occasions. This makes it possible to assess its response to changing operating conditions and verify that it maintains stable parameters during more demanding tests. The mechanics monitor the lubrication system, temperature, and the engine's response as the load increases. The inspection also includes checking for leaks and assessing overall operating behaviour.

Load testing is particularly important for engines used in wheel loaders. During operation, the Caterpillar 914G engine must work in conjunction with the drivetrain and hydraulic system, while power demand varies according to the task being performed. The engine should respond consistently to changing loads associated with filling the bucket, moving materials, and manoeuvring. Dynamometer testing does not replace subsequent checks in the machine, but it allows the engine to be assessed before installation.

An important advantage of dynamometer testing is the opportunity to identify certain irregularities before the entire service process is completed. If symptoms requiring further investigation appear during the test, the procedure can be stopped, the cause analysed, and appropriate action taken. This reduces the risk of installing an engine that has not yet been properly verified. A satisfactory test result provides an additional basis for proceeding with installation in the machine.

It should be remembered that a dynamometer is used to assess engine performance under controlled conditions. It does not confirm the condition of every system in the complete wheel loader. After installation, it is still necessary to check the interaction between the engine and the drivetrain, cooling system, electrical installation, and other machine components. Combining workshop testing with post-installation checks makes it possible to assess the engine's readiness for a return to service more comprehensively.

Installing the Engine in the Caterpillar 914G Wheel Loader

After the overhaul has been completed and the engine has successfully passed dynamometer testing, the Caterpillar 3054C can be prepared for reinstallation in the Caterpillar 914G wheel loader. The installation work is carried out by WIBAKO's service team, which also performs repairs directly at the customer's premises. For machines that cannot easily be transported to a workshop, mobile service helps reduce additional logistical difficulties. A crane provided by the customer is used to lift and position the engine.

Before installation begins, the mechanics inspect the engine compartment and the condition of the components that will work with the overhauled unit. The inspection covers mounting points, supports, accessible pipes, cooling system connections, and the air intake system. If any pipes, seals, or other components showed signs of wear during removal, their condition must be assessed before the engine is finally secured. This helps prevent a fault in an external component from interfering with the correct start-up of the overhauled engine.

Positioning the engine inside the compartment requires precise alignment and careful control as the unit is lowered into place. The mechanics ensure that sufficient clearance is maintained around other components and avoid applying stress that could damage the mounts or accessories. Once the engine has been positioned correctly, it is secured, and its seating is checked. Connections to the drivetrain are then completed in accordance with the machine's design.

The next stage involves reconnecting the pipes and accessories. Correct installation of the cooling system connections, air intake, fuel lines, and electrical wiring is particularly important. Air intake pipes must be installed to ensure proper routing and airtight connections. An incorrectly positioned pipe, damaged clamp, or leaking connection can cause engine operating problems, so the condition and security of these components must be checked after installation.

The cooling system pipes and other fluid connections also require inspection. The mechanics check that the pipes are not twisted, crushed, or positioned where they could contact moving or excessively hot components. Damaged seals or pipes are replaced when necessary. The cooling system is then prepared for start-up in accordance with the relevant service requirements, with particular attention paid to the coolant level and the possibility of bleeding the system correctly.

Before the first start-up, the engine and machine must be prepared for operation. This includes checking operating fluid levels, inspecting filters, and verifying that all connections are complete. Replacing filters and preparing the systems correctly are important for protecting the overhauled engine from contamination. Before start-up, the mechanics must also ensure that every component disconnected during removal has been reconnected and secured correctly.

The first start-up is carried out carefully under the supervision of the service technicians. They observe engine behaviour, check oil pressure, and look for possible leaks of fuel, oil, or coolant. Air intake connections and engine accessories are also inspected. If any warning signs appear, operation must be stopped and the cause identified before the engine is subjected to further loads.

Once the engine has demonstrated correct operating parameters during the initial start-up, further tests are performed. The mechanics check operating stability, the response to changes in engine speed, and the behaviour of connected systems. Operating temperature is monitored, and connections are inspected for leaks once the engine has reached suitable operating conditions. The assessment should not be limited to confirming that the engine starts. The aim is to verify that it operates correctly after being connected to the wheel loader's other systems.

Final tests are carried out with the machine operator present. This makes it possible to assess the wheel loader's behaviour during manoeuvring and basic operating tasks, within conditions that are safe for an overhauled engine. The operator can evaluate the machine's response during normal operations, while the technicians monitor operating parameters and inspect the systems for leaks. The checks also include listening for unusual noises, excessive vibration, and other symptoms that may require further diagnostics.

After the tests have been completed successfully and correct engine operation has been confirmed, an installation report is prepared. This document records the work performed and the checks carried out after the engine was installed. Once these procedures have been completed, the Caterpillar 914G wheel loader can be returned to service in accordance with the recommendations for operating an overhauled engine.

Service Inspection After 50 Operating Hours

An engine overhaul does not end when the unit has been installed and started. Checking the engine after its initial period of operation is equally important, as the unit begins working under real operating conditions. WIBAKO recommends carrying out the first service inspection after 50 operating hours from the engine's start-up. As part of this service, the mobile team can visit the customer and inspect the Caterpillar 3054C engine installed in the Caterpillar 914G wheel loader.

During the inspection, filters should be replaced in accordance with the service recommendations, and operating fluid levels should be checked. The mechanics also inspect connections for leaks, assess the condition of pipes, and check that accessories remain securely mounted. The cooling system, air intake, and accessible connections are examined. If necessary, the engine's operating parameters can also be checked to determine whether any symptoms require further diagnostics.

The 50-hour inspection is important because it involves more than replacing filters. It provides an opportunity to assess the engine after its initial operating period, inspect connections, and identify potential leaks that may have appeared during normal operation. Early detection of irregularities allows appropriate action to be taken and helps reduce the risk of more serious failures.

Regular servicing should continue after the first inspection. Subsequent checks are recommended every 250 operating hours, but at least once every three months. The maintenance schedule should take into account the machine's operating conditions and the recommendations applicable to the particular engine. Regular inspection of the oil level, cooling system, filters, and connection tightness helps maintain the engine in good technical condition.

Machines Equipped with Caterpillar 3054C Engines

Caterpillar engines from the 3054C family have been used in selected work machines and industrial applications. When identifying an engine, however, the specific machine model, version, and technical configuration must be taken into account. The engine designation alone is not always sufficient to confirm parts compatibility or the correct service procedure, which is why identification data and engine markings are important when selecting components.

The case described in this article concerns a Caterpillar 914G wheel loader equipped with a Caterpillar 3054C engine. For other machines using engines from this family, the exact engine variant should be confirmed individually. This is important both when ordering parts and when planning repairs or selecting the appropriate inspection parameters.

WIBAKO provides diesel engine servicing for construction and industrial machinery. The scope of assistance may include initial diagnostics, engine removal at the customer's premises, transport to the workshop, overhaul, dynamometer testing, and reinstallation. If you have questions about component compatibility or the scope of repairs, contact our technical advisor and provide the identification details of the machine and engine.

Caterpillar Engine Repairs and Construction Machinery Service by WIBAKO

A comprehensive engine repair requires a combination of diagnostics, suitable workshop facilities, and verification after the work has been completed. For the Caterpillar 3054C, it is important to inspect the mechanical condition of the unit, verify the crankshaft and piston assembly, assess the cylinder head, and check the accessories. Only after these checks can the scope of the repair be determined and the engine prepared for further operation.

WIBAKO provides services covering diesel engine repairs, hydraulic system work, and construction machinery servicing. The mobile service team removes and reinstalls engines at customers' premises, while engines requiring an overhaul can be transported to the workshop in Kojszówka. This approach combines on-site work with detailed component inspection under workshop conditions.

An important part of the process is the engine dynamometer, which allows load testing to be carried out before the unit is installed in the machine. This makes it possible to assess the engine under controlled conditions, monitor its basic parameters, and evaluate operating stability after the overhaul. During installation and subsequent testing in the machine, the technicians then verify the engine's interaction with the wheel loader's systems.

If the Caterpillar 3054C engine in your Caterpillar 914G wheel loader shows reduced power, unusual noises, oil pressure problems, or other symptoms that may indicate a failure, it is worth starting with a diagnostic assessment. Early evaluation of the engine's technical condition helps identify the cause of the problem and determine the appropriate scope of work. WIBAKO provides diesel engine servicing and repairs for power units used in construction machinery.

Summary of the Caterpillar 3054C Engine Overhaul in the Caterpillar 914G

The Caterpillar 3054C engine is an important part of the Caterpillar 914G wheel loader's powertrain. Its correct operation is essential for productivity during loading, material handling, and everyday work. If wear or damage is suspected, diagnostics are necessary to establish the actual cause of the problem and determine the required repairs.

A comprehensive overhaul process includes engine removal, component inspection, repair of parts requiring attention, careful assembly, and testing on an engine dynamometer. Once testing has been completed, the engine is reinstalled in the machine, and the technicians check its operation under working conditions. This approach makes it possible to assess both the condition of the engine itself and the quality of its interaction with the wheel loader's systems.

An important part of further operation is the service inspection after 50 operating hours, including filter replacement and checks of connections and accessories. Subsequent inspections should be carried out every 250 operating hours, but at least once every three months. Regular maintenance helps monitor the engine's technical condition and allows potential problems to be addressed at an early stage.

WIBAKO provides diesel engine and construction machinery services, including diagnostics, overhauls, dynamometer testing, and mobile engine removal and installation. If you need assistance with a Caterpillar 3054C engine or servicing for a Caterpillar 914G wheel loader, contact our team. We will help assess the possible scope of work and identify a suitable service solution based on the machine's technical condition.

Related WIBAKO Services

Find out more about WIBAKO's services on our dedicated pages: construction machinery service, engine overhauls, mobile service, and hydraulic system repairs. If you need replacement parts, you can also visit our construction machinery parts shop.

Caterpillar 3054C Engine Overhaul - Caterpillar 914G Service

Need diagnostics, a Caterpillar 3054C engine overhaul, or servicing for a Caterpillar 914G wheel loader? WIBAKO provides diesel engine repairs, dynamometer testing, and mobile engine removal and installation. Contact us to discuss the scope of work and available service options.