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Hydraulic Systems: Operation, Maintenance and Fault Diagnosis

Improving Hydraulic Performance through Effective Operation, Preventive Maintenance and Systematic Troubleshooting

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Why Choose Us

The Hydraulic Systems: Operation, Maintenance and Fault Diagnosis training course develops the technical knowledge and practical skills needed to operate, inspect, maintain and diagnose hydraulic equipment. It covers the principles of hydraulic pressure and flow, alongside the control of force, movement, speed and direction. Participants examine the construction, operation and performance of pumps, actuators, control valves, accumulators, reservoirs, filters and associated equipment. These interconnected components and circuits are essential within industrial plants, manufacturing equipment, mobile machinery, marine installations and heavy-duty applications.

The course emphasises safe operation, hydraulic circuit interpretation, contamination control, preventive maintenance and systematic fault diagnosis. Participants learn to recognise early indications of component and circuit problems, select suitable diagnostic instruments and analyse common system symptoms. They also determine the root causes of recurring failures linked to contamination, fluid degradation, excessive temperatures, incorrect adjustment, internal leakage and inadequate maintenance. This knowledge supports reduced unplanned downtime, longer component life, improved energy efficiency and safe, reliable hydraulic system performance.

This Hydraulic Systems: Operation, Maintenance and Fault Diagnosis training course will highlight:

  • Applying hydraulic pressure and flow principles
  • Understanding the operation and performance of key hydraulic components
  • Interpreting interconnected hydraulic circuits safely
  • Controlling contamination and maintaining hydraulic fluid condition
  • Implementing effective preventive maintenance practices
  • Diagnosing system faults and identifying recurring failure causes
Why Choose Hydraulic Systems: Operation, Maintenance and Fault Diagnosis
Course Goals

What are the Goals?

Upon completing this training course, participants will be able to:

  • Outline the principles governing hydraulic power transmission and the operation of hydraulic circuits
  • Explain how pressure, force, flow, speed and power relate to one another
  • Recognise hydraulic symbols and interpret circuit and system schematics
  • Describe the characteristics and operation of hydraulic components
  • Implement safe procedures for system start-up, operation and shutdown
  • Choose and manage hydraulic fluids and filtration systems
  • Establish effective preventive maintenance and inspection practices for hydraulic circuits and components
  • Employ diagnostic instruments to evaluate system, circuit and component condition and performance
  • Systematically diagnose common hydraulic faults
  • Perform root cause analysis of hydraulic failures and propose corrective actions

Who is this Training Course for?

This Hydraulic Systems: Operation, Maintenance and Fault Diagnosis training course is designed for:

  • Mechanical Engineers
  • Hydraulic Engineers
  • Maintenance Engineers
  • Reliability Engineers
  • Plant Engineers
  • Mechanical Maintenance Technicians
  • Hydraulic Maintenance Technicians
  • Condition Monitoring Technicians
  • Maintenance Supervisors
  • Plant Maintenance Planners
Learning Approach

How will this Training Course be Presented?

This hydraulic systems training course adopts an interactive, hands-on methodology that combines technical presentations, guided discussions, hydraulic circuit analysis, component demonstrations and industrial case studies. Participants will undertake calculation exercises, examine hydraulic schematics and address realistic equipment failure scenarios. Practical fault-diagnosis tasks will strengthen the link between operating conditions, maintenance practices, component failures and overall system reliability.

The Course Content

Hydraulic Principles and Safe System Operation

  • Industrial applications, advantages and limitations of hydraulic systems
  • Pressure, force, area, flow rate and velocity relationships
  • Pascal’s law and hydraulic force multiplication
  • Hydraulic power calculations and system efficiency
  • Fluid-flow characteristics and pressure losses
  • Hydraulic symbols and schematic conventions
  • Essential hydraulic safety hazards and control measures
  • Safe start-up, operation, isolation and shutdown procedures 

Hydraulic Fluids, Pumps and Contamination Control

  • Functions and essential properties of hydraulic fluids
  • Fluid viscosity, temperature effects and selection criteria
  • Hydraulic fluid classifications and additive packages
  • Gear, vane and piston pump operating principles
  • Fixed and variable-displacement pump characteristics
  • Pump efficiency, pressure, flow and performance assessment
  • Causes and effects of cavitation and aeration
  • Contamination sources, cleanliness standards and filtration methods 

Actuators, Control Valves and Hydraulic Circuits

  • Hydraulic cylinder construction, operation and applications
  • Single-acting, double-acting and specialised cylinder designs
  • Hydraulic motor types, characteristics and selection
  • Directional control valves and actuation methods
  • Pressure relief, reducing, sequence and unloading valves
  • Flow control, check, counterbalance and load-holding valves
  • Accumulators, reservoirs, coolers and heat exchangers
  • Interpretation and analysis of hydraulic circuits 

Inspection and Preventive Maintenance

  • Developing a structured hydraulic maintenance programme
  • Preventive, predictive and condition-based maintenance strategies
  • Routine inspection of pumps, valves, actuators and accessories
  • Fluid sampling, oil analysis and cleanliness monitoring
  • Filter inspection, condition assessment and replacement
  • Inspection of hoses, pipes, seals, fittings and connections
  • Leakage prevention and hydraulic seal management
  • Maintenance documentation, checklists and equipment history 

Fault Diagnosis and Failure Prevention

  • Structured hydraulic fault-diagnosis methodology
  • Effective use of pressure gauges, flow meters and temperature instruments
  • Diagnosing low pressure, low flow and slow actuator movement
  • Investigating overheating, excessive noise and abnormal vibration
  • Detecting internal leakage, external leakage and pressure instability
  • Identifying pump, valve, cylinder and motor failures
  • Root cause analysis of recurring hydraulic system faults
  • Improving equipment reliability, efficiency and maintenance performance
Recognition

Certificate

  • • Wallstreet Development Academy Certificate of Completion for delegates who attend and complete the training course.
Collaborations

In Partnership With

Anderson Copex Coventry

Frequently Asked Questions

The course covers hydraulic system operation, maintenance and fault diagnosis. It focuses on improving hydraulic performance through effective operation, preventive maintenance and systematic troubleshooting. These areas are addressed as connected aspects of managing hydraulic systems.
The course addresses preventive maintenance as a key method for supporting hydraulic performance. It focuses on maintenance intended to prevent problems rather than relying only on corrective action after a fault occurs. Preventive maintenance is considered together with effective operation and troubleshooting.
The course uses a systematic troubleshooting approach. This means fault diagnosis is treated as a structured activity rather than an unplanned response to hydraulic problems. The approach supports the course’s wider focus on improving hydraulic performance.
The course presents operation, maintenance and fault diagnosis as complementary parts of hydraulic system performance. Effective operation supports proper system use, preventive maintenance helps address issues proactively, and systematic troubleshooting supports fault identification. The training brings these areas together rather than treating them as isolated topics.
You will learn about effective hydraulic system operation. The course connects operating practices with the broader goal of improving hydraulic performance. It also places operation alongside maintenance and fault diagnosis as part of an integrated approach.
Yes, fault diagnosis is a central part of the course. The training focuses on a systematic approach to troubleshooting hydraulic systems. This approach links fault diagnosis with effective operation and preventive maintenance.
The training develops skills related to hydraulic system operation, preventive maintenance and fault diagnosis. It also builds a more systematic approach to troubleshooting. Together, these skills are intended to support improved hydraulic performance.
The main objective is to improve hydraulic performance. The course approaches this goal through effective operation, preventive maintenance and systematic troubleshooting. Its focus is therefore both operational and diagnostic.

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