Troubleshooting Mobile Equipment Hydraulics

Description

DATE: Monday, January 13th & Tuesday, January 14th
TIME: 8:00 am to 4:00 pm Eastern
COST IS: $1,195.00

Location: Grand Rapids, MI

Take this class and learn the most effective diagnostic and troubleshooting strategies

that keep you from spending too much on downtime and avoidable repairs.  We will

cover Real-World hydraulics system failures on bucket trucks, and aerial lifts, tractors. snowplows, excavators, garbage/refuse, dump trucks, tractors, trailer trucks, and any

mobile equipment equipped with hydraulic systems.

Even a reliable mobile hydraulic system will fail at some point. There are many reasons

why it might happen: hydraulic fluid contamination, seal failure, temperature problems,

fluid levels, Improper maintenance. aeration, cavitation, damaged hydraulic lines,

excess pressure, air leak in suction, corrosion, excess heat or cold, side loading,

contamination in the pump, the list goes on.

This in-depth course gives a clear understanding of hydraulic principles, component

design, and functions that you will need to quickly and efficiently troubleshoot hydraulic

failures.

CLASS COVERAGE

• Flow, pressure, horsepower, torque, cylinder speed, cycle time and more
• Reading Schematics & Graphic Symbols
• Understanding System Operation
• Recognizing the Need for Cleanliness & Filtration
• Understanding Flow in the System
• Cavitation – Aeration Problems, Inlet restrictions, Sizing inlet filters & strainers,
• Importance of atmospheric pressure, Pump shaft speeds
• Diagnosing Plumbing Problems, Correct use of fittings (NPTF, SAE, JIC 37˚, straight thread O-ring), Hose sizing and pressure ratings, Pipe, tube, and hose application
• Troubleshooting Directional Control Valves Pressure-leakage, manual & solenoid control, Non-pressure leakage, manual & solenoid control, Solenoid failures
• Pressure Controls Adjustments, Sequence valves, Pressure reducing valves
• Counterbalance valves, Pilot operated valves, Unloading valves, Brake valves
• Testing Relieve Valve Settings, System pressure & operating pressure,
• Diagnosing Cylinder & Motor Failures, Use of Flow Meters, Pressure Gauges & IR Sensor Guns