50-423-718Pneumatics & Compressed Air for MMMP Trades (C-9)
Course Information
Description
This course was formerly the C-9 module for the MMMP apprenticeship.  It provides instruction to apprentices concerning many aspects of inspecting, servicing, and troubleshooting pneumatic systems and components. Apprentices will learn safety related issues and be taught proper safety procedures for working with pneumatic systems and components. Analyze - means to separate the whole item into its component parts, examine each component, and interpret the significance, contribution, or impact of each as a part of the whole. Check - means to verify proper operation. Define - calls for a clear concise authoritative meaning. Boundaries of definitions should be stated. Describe - recount, characterize, sketch or relate in a narrative form. Differentiate - means to state the difference between or among the item in question. Explain - clarify and interpret the information you present. In such an answer it is best to state the "how" and "why", reconcile any differences in opinion and where possible state causes. The aim is to make plain the conditions, which give rise to whatever you are examining. Illustrate - means to explain or clarify your response to the problem by presenting a figure, picture, diagram, or concrete example. Inspect - means to examine using all five senses al applicable. Maintain - means to perform functions that ensure continued operation. (See service) Overhaul - means to disassemble, inspect, repair as necessary and check. Repair - means to correct a defective condition. Service - means to perform functions that ensure continued operation. (See maintain) Troubleshoot - means to analyze and identify malfunctions.
Total Credits
0.75
Course Competencies
  1. Define the principles of pneumatics
    Assessment Strategies
    on actual or simulated pneumatic systems
    showing where and how principles are being applied
    Criteria
    apprentice shows where formulas would apply in given real system problems
    apprentice uses the correct pneumatic terms
    apprentice relates a principle to where it is working in a system
    apprentice can cite a principle for a given situation in a pneumatic system

  2. Interpret pneumatic schematic diagrams
    Assessment Strategies
    using references used in the field
    on a sketch (using a symbol template) with circuit parameters provided by the instructor
    Criteria
    apprentice recognizes symbols correctly every time
    apprentice recognizes the difference between hydraulic and pneumatic symbols
    apprentice interpretation includes naming the component function
    apprentice can follow the route of air by using the schematic diagram

  3. Analyze the function of pneumatic system components
    Assessment Strategies
    using references used in the field
    examining a variety of components provided by the instructor
    Criteria
    apprentice differentiates between different pneumatic components
    apprentice explains the function of common pneumatic components
    apprentice identifies typical applications of common pneumatic components

  4. Service an Filter-Regulator-Lubricator (FRL) unit
    Assessment Strategies
    servicing an FRL
    using references used in the field
    Criteria
    apprentice complies with all pressurized air safety procedures
    apprentice uses appropriate technical publications
    apprentice explain the function of each component in an FRL
    apprentice can identify FRL faults and locate the correct service procedure to apply
    the FRL functions according to manufacturers specifications after service
    the FRL functions correctly for the job it is tasked to perform

  5. Apply troubleshooting principles to pneumatic systems
    Assessment Strategies
    using references used in the field
    using an instructor developed, written description of a breakdown of a specific pneumatic component
    Criteria
    apprentice gives a clear explanation of what a selected pneumatic component does and how it operates
    apprentice can locate, or describe exactly how to locate, manufacturers troubleshooting references for pneumatic components
    apprentice identifies exactly what is, or what would happen for a specific component malfunction
    apprentice lists possible causes for a fault and isolates or shows how they would isolate a fault of a component
    apprentice explains how and where to measure pressure in a pneumatic system
    apprentice explains how and where to measure flow rates
    apprentice diagnoses seal, packing and gasket leakage problems
    apprentice matches problems with remedies for inoperative systems
    apprentice explains repair and test procedure for components
    apprentice documents or provides through explanation of documentation procedures
    apprentice provides an accurate description of repair procedure including references and tools required to repair or replace the component
    apprentice complies with safety precautions at each phase of the troubleshooting process
    apprentice describes the safety hazards related to the operation of pneumatic components

  6. Service pneumatic conductors and connectors
    Assessment Strategies
    removing connectors and conductors
    installing connectors and conductors
    given manufacturers technical publications
    Criteria
    apprentice identifies symbols for connectors and conductors without error
    apprentice describes the use of different types of conductors and connectors for a given system
    apprentice can make and or assemble conductors and connectors that meet manufacturer specifications when completed
    apprentice explains the install procedure for each type of common pneumatic connectors

  7. Repair pneumatic components
    Assessment Strategies
    using references used in the field
    rebuilding a component
    replacing a seal on a pneumatic component
    replacing a packing on a pneumatic component
    replacing a gasket on a pneumatic component
    Criteria
    apprentice installs seal, gasket, or packing on a component that meets the checklist provided by the instructor
    apprentice differentiates between seals, packings, and gaskets without error
    apprentice selects proper lubricant or no lubricant - as required
    pneumatic component does not leak, or leaks within tolerance after servicing
    pneumatic components function according to specifications after servicing

  8. Perform preventive maintenance on pneumatic systems
    Assessment Strategies
    using references used in the field
    completing a typical Preventative Maintenance (PM) task for a common pneumatic system component
    Criteria
    apprentice lists the steps to be performed for general maintenance of each pneumatic system component
    apprentice lists the steps to be performed for general maintenance of the pneumatic system as a whole
    apprentice specifies how to deal with lock out tag out, and system interlocks
    apprentice completes inspection, servicing, testing and reconditioning tasks
    apprentice identifies the frequency of the tasks ie., (daily, every other day, weekly, monthly, yearly, etc.)
    apprentice follows the manufacturer's recommended maintenance requirements

  9. Examine air compressor systems, components and equipment
    Assessment Strategies
    Oral, Written or Graphic Assessment

This Outline is under development.