CD Industrial Group Inc.
Blast Hole Drills
Event Details
LEVEL II
3 DAY
$1895
INSTRUCTOR-LED COURSE
Learn to:
Interpret complex blast hole drill schematics
Test for correct pump flows and relief pressures
Verify normal and faulted travel/propel systems
Describe counterbalance functions and tests
Measure valve piloting signals and pressures
In this customized course, mine mechanics, millwrights, heavy equipment technicians, team leaders, planners and reliability specialists learn the hydraulic systems in use on Bucyrus 49HR (now Caterpillar MD664) and P&H 120A blast hole drills. On-screen simulations and Live Schematics bring the systems to life for intensive and rigorous training.
Participants learn to maintain and troubleshoot blast hole drill systems for maximum availability. A method of analysis for determining faults based on "knowing what normal is" will be taught taught along with our Ten Step Troubleshooting Process. Schematic reading and safe work practices are core topics throughout.
Travel Circuitry
Objective: Explain the functions of a closed loop propel system
Activities: Diagnose typical hydrostatic system problems
Know the undercarriage hydraulic functions cold
Mast Raise and Lower Functions
Objective: Identify the components of the mast raising circuits
Activities: Test valve piloting functions and port relief settings
Solidify your skills with counterbalance valves
Jack Cylinder Circuits
Objective: Identify the components and their functions in the jack cylinder circuits
Activities: Diagnose auto-level malfunctions
Decode the mysteries of pressure compensated flow controls
Pipe Rack Position Cylinders
Objective: Describe functions of components on the pipe rack position circuits
Activities: Test counterbalance settings and confirm valve pilot pressures
Know the six-port, two-position selector valves cold
The Hydraulic Power Unit
Objective: Identify pump types and system pressure relief and unloading valves
Activities: Design pump volumetric and load tests to aid in troubleshooting
Know the key maintenance principles for long pump life
Auxiliary and Accessory Systems
Objective: Interpret auxiliary systems and circuit designs
Activity: Identify schematic paths for auxiliary winch, pin locks, dust seals and dust curtains
Know your grease and lube systems cold
Want to book this course? Get in touch:
1·866·628·3224 info@cdiginc.com
CD Industrial Group Inc.
CD Industrial Group Inc. is an industrial training company. Our e-learning site is www.lunchboxsessions.com. Our interactive hydraulics training is based on over fifteen years of direct classroom testing. It gets the learner inside the system. Customized, instructor-led training and on-site maintenance team coaching is also available in a variety of mechanical and electrical topics.
When
September 13, 2020 - September 13, 2025
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