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Contact: Jerry Mikalowsky
800-777-0753
jmikalowsky@learnmaintenance.com
Troubleshooting Industrial Hydraulic Equipment
You’ll Learn How To:
Read hydraulic schematics
Identify and understand common hydraulic components
Demonstrate an understanding of common circuit applications
Troubleshoot hydraulic power circuits
Perform preventive maintenance
Remove, clean, and replace hydraulic power components
This course can be tailored to address specific plant needs, if customer wants liquid or Pneumatic trainers used.
Course Outline
I. Introduction to Fluid Power
Hydraulic Safety
Color Code for Hydraulic Piping and Tubing
Troubleshooting Technique
Introduction to Fluid Power
Definitions
Math
Pascal's Law
II. Symbols
Hydraulic Agencies
Hydraulic Symbols
III. Intro to the Hydraulic (Liquid) Trainer
Graphic Symbol Schematic of Trainer
LAB:
IV. Control Valves
Directional Valves
Directional Control Valves
Motor Circuits
Solenoid Controlled Directional Control Valves
LAB:
Review
Pilot Operated Directional Control Valves
Directional Control Valve - Solenoid Controlled
Who Should Attend:
Those involved in troubleshooting industrial hydraulic equipment. This could include millwrights, plumbers, pipefitters, mechanics, machinery maintenance mechanics, and electromechanical repair technicians.
Course Specifics: Prerequisites: None
Length: 40 Hours
Format: Hands-on workshop. One lab station for every two participants.
Class Size: Up to 12
CEUs Awarded: 3.5
Control Valves (continued)
Remote Pilot Control
Detent Valve, Pilot Control
Check Valves
LAB: Piloting
Pilot Operated Check Valve
Quick Check: Directional Control Valves
V. Pressure Controls
Pressure Valves
Spool Type Pressure Control Valves
Pilot Operated Relief Valve
Two-Stage, Compound Relief Valve
Pilot Operated Relief Valve
Using a Spool Type Pressure Control Valve to Sequence Machine Operations
LAB:
Sequencing Machine Operations
LAB:
LAB: Machine Sequence
Counter-Balance Valve
LAB: Counter-Balance
Unloading Valve
Two Pump Power Supply
Pressure Reducing Valve
LAB: Pressure Reducing
Pressure Control Valves
Relief Valve
Multi-Pressure Circuits
LAB: Multi-Pressures
LAB: 1
VI. Flow Controls
Flow Control Valves
Pressure Compensated Flow Control Valve
Flow Diverter Valve
LAB: Pressure Drop
LAB: Meter-In Flow Control
LAB: Meter-Out Flow Control
LAB: Bleed-Off
LAB: Bleed-Off Flow Control
VII. Cartridge Valves
Cartridge Valves
VIII. Actuators
Linear Actuators / Cylinders
Double Acting
Cylinder Cushions
Regeneration
Regenerative Circuits
Synchronizing Parallel Cylinders
Valves in Parallel
LAB: Cylinders in Parallel
Valves in Series
LAB: Cylinders in Series
Rotary Actuator Motors
Rotary Actuators / Oscillating Motors
Rotary Actuators
LAB: Motor Circuit
LAB:
IX. Pumps
Theory Page on Pumping
Non-Positive Displacement
Fixed Displacement Pumps
Variable Volume Pumps
Variable Displacement
Variable Volume Pumps
Positive Displacement, Variable Displacement
Variable Volume Pumps
Intensifier (Pressure Booster)
X. Troubleshooting Hydraulic Equipment
Hydraulic Flow Dividers
XI. Air / Oil Circuits (Air Over Oil)
Air/Oil Circuits (Air Over Oil)
Air/Oil Circuit With Meter-Out Flow Control
Air/Oil
XII. Accumulators
Accumulators
Gas Charged Accumulators
Accumulators with Unloading Valve
Accumulators
LAB:
XIII. Hydraulic Fluids, Seals, and Filters
Hydraulic Fluids, Seals, and Filters
Fluid Storage
Oil Analysis
Reservoir (Tank)
Seals
Lip Seals
Squeeze Seals
Exclusion Seals and Devices
Seal Compatibility
Filters
Types of Filtration
Mechanical Filters
XIV. Miscellaneous Circuitry
Slam-Bang?
No Sparkin', Slo-Speed, Rotary Table
Hi-Lo Speed, Series - Parallel Drive
Hi-Lo Speed Press
Hi Speed, Lo Speed, Automatic Return
Two Speed Press
Component Quiz
We are so confident that you will benefit from Learn Maintenance training, that we offer you an unconditional guarantee of satisfaction. If for any reason you are dissatisfied with the training, and if there is nothing that we can do to remedy the problem to your satisfaction, you will owe us nothing. No questions asked!
Contact: Jerry Mikalowsky
800-777-0753
jmikalowsky@learnmaintenance.com