Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

AURVTN033 Mapping and Delivery Guide
Service and repair air compressors and components

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency AURVTN033 - Service and repair air compressors and components
Description
Employability Skills
Learning Outcomes and Application This unit describes the performance outcomes required to test, service and repair air compressors and associated components. It involves preparing for the task, cleaning and replacing filters, making adjustments and necessary repairs according to workplace instructions, and completing workplace processes and documentation.It applies to those working in the automotive service and repair industry. The compressors are for workshop air supply, drilling rigs or mobile compressors. This unit is not for air brake compressors on heavy vehicles.No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.

Assessors must satisfy NVR/AQTF assessor requirements.

Competency is to be assessed in the workplace or a simulated environment that accurately reflects performance in a real workplace setting.

Assessment must include direct observation of tasks.

Where assessment of competency includes third-party evidence, individuals must provide evidence that links them to the air compressors that they have serviced and repaired, e.g. repair orders.

Assessors must verify performance evidence through questioning on skills and knowledge to ensure correct interpretation and application.

The following resources must be made available:

automotive workplace or simulated workplace

workplace instructions

manufacturer air compressor specifications

two different operating air compressors and components as specified in the performance evidence requiring service and repair

tools, equipment and materials appropriate for servicing and repairing air compressors and components.

Prerequisites/co-requisites
Competency Field Vehicle Body
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities
Slides
PPT
Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Prepare to service and repair air compressor and components
  • Job requirements are determined from workplace instructions
  • Service and repair procedures and information are sourced and interpreted
  • Hazards associated with the work are identified and risks are managed
  • Tools, equipment and materials are selected and checked for serviceability
       
Element: Determine service and repair requirements
  • Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  • Inspection findings are reported according to workplace procedures, including recommendations for necessary service, repair, replacement or adjustment
       
Element: Service and repair air compressor and components
  • Service and repair options are analysed and those most appropriate to the circumstances are selected
  • Service, repair, and component replacement and adjustment, are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems
  • Post-repair testing is carried out according to workplace procedures
       
Element: Complete work processes
  • Final inspection is made to ensure work is to workplace expectations and air compressor is presented ready for use, including protective guards, cowlings and safety features
  • Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
  • Tools and equipment are checked and stored according to workplace procedures
  • Workplace documentation is processed according to workplace procedures
       
Element: Prepare to service and repair air compressor and components
  • Job requirements are determined from workplace instructions
  • Service and repair procedures and information are sourced and interpreted
  • Hazards associated with the work are identified and risks are managed
  • Tools, equipment and materials are selected and checked for serviceability
       
Element: Determine service and repair requirements
  • Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  • Inspection findings are reported according to workplace procedures, including recommendations for necessary service, repair, replacement or adjustment
       
Element: Service and repair air compressor and components
  • Service and repair options are analysed and those most appropriate to the circumstances are selected
  • Service, repair, and component replacement and adjustment, are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems
  • Post-repair testing is carried out according to workplace procedures
       
Element: Complete work processes
  • Final inspection is made to ensure work is to workplace expectations and air compressor is presented ready for use, including protective guards, cowlings and safety features
  • Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
  • Tools and equipment are checked and stored according to workplace procedures
  • Workplace documentation is processed according to workplace procedures
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

Elements

Elements describe the essential outcomes.

Performance Criteria

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold and italicised text is used, further information is detailed in the range of conditions section.

1. Prepare to service and repair air compressor and components

1.1 Job requirements are determined from workplace instructions

1.2 Service and repair procedures and information are sourced and interpreted

1.3 Hazards associated with the work are identified and risks are managed

1.4 Tools, equipment and materials are selected and checked for serviceability

2. Determine service and repair requirements

2.1 Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements

2.2 Inspection findings are reported according to workplace procedures, including recommendations for necessary service, repair, replacement or adjustment

3. Service and repair air compressor and components

3.1 Service and repair options are analysed and those most appropriate to the circumstances are selected

3.2 Service, repair, and component replacement and adjustment, are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems

3.3 Post-repair testing is carried out according to workplace procedures

4. Complete work processes

4.1 Final inspection is made to ensure work is to workplace expectations and air compressor is presented ready for use, including protective guards, cowlings and safety features

4.2 Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected

4.3 Tools and equipment are checked and stored according to workplace procedures

4.4 Workplace documentation is processed according to workplace procedures

Before competency can be determined, individuals must demonstrate they can perform the following according to the standards defined in this unit’s elements, performance criteria, range of conditions and foundation skills:

service and repair two different air compressors, in which the work must involve the following components:

air compressor motor

air compressor tank

drive system

pressure regulator

water trap and filters

air lines and fittings.

Individuals must be able to demonstrate knowledge of:

work health and safety (WHS) and occupational health and safety (OHS) requirements relating to servicing and repairing air compressors and components, including procedures for:

selecting and using personal protective equipment (PPE)

working with compressed air

working with rotating shafts, belts and pulleys

environmental requirements, including procedures for trapping, storing and disposing of air compressor fluids released during service and repair process

types of air compressors and principles of operation, including:

reciprocating compressors

rotary screw compressors

vane

diaphragm

single and two-stage compressors

identification, function and operation of air compressor system components, including:

air compressor motor

air compressor tank

drive system

pressure regulator

water trap and filters

air lines and fittings

types and applications of compressor lubricants

procedures for final inspection and adjustment of air compressors and components, including:

compressor cut-out pressure

minimising unintended air loss

automatic timing switch adjustment.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Elements

Elements describe the essential outcomes.

Performance Criteria

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold and italicised text is used, further information is detailed in the range of conditions section.

1. Prepare to service and repair air compressor and components

1.1 Job requirements are determined from workplace instructions

1.2 Service and repair procedures and information are sourced and interpreted

1.3 Hazards associated with the work are identified and risks are managed

1.4 Tools, equipment and materials are selected and checked for serviceability

2. Determine service and repair requirements

2.1 Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements

2.2 Inspection findings are reported according to workplace procedures, including recommendations for necessary service, repair, replacement or adjustment

3. Service and repair air compressor and components

3.1 Service and repair options are analysed and those most appropriate to the circumstances are selected

3.2 Service, repair, and component replacement and adjustment, are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems

3.3 Post-repair testing is carried out according to workplace procedures

4. Complete work processes

4.1 Final inspection is made to ensure work is to workplace expectations and air compressor is presented ready for use, including protective guards, cowlings and safety features

4.2 Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected

4.3 Tools and equipment are checked and stored according to workplace procedures

4.4 Workplace documentation is processed according to workplace procedures

This section specifies work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Bold italicised wording, if used in the performance criteria, is detailed below.

Safety and environmental requirements must include:

work health and safety (WHS) and occupational health and safety (OHS) requirements, including procedures for:

selecting and using personal protective equipment (PPE)

working with compressed air

working with rotating shafts, belts and pulleys

environmental requirements, including procedures for trapping, storing and disposing of air compressor fluids released during service and repair process.

Post-repair testing must include:

compressor cut-out pressure

minimising unintended air loss

automatic timing switch adjustment.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Job requirements are determined from workplace instructions 
Service and repair procedures and information are sourced and interpreted 
Hazards associated with the work are identified and risks are managed 
Tools, equipment and materials are selected and checked for serviceability 
Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements 
Inspection findings are reported according to workplace procedures, including recommendations for necessary service, repair, replacement or adjustment 
Service and repair options are analysed and those most appropriate to the circumstances are selected 
Service, repair, and component replacement and adjustment, are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems 
Post-repair testing is carried out according to workplace procedures 
Final inspection is made to ensure work is to workplace expectations and air compressor is presented ready for use, including protective guards, cowlings and safety features 
Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected 
Tools and equipment are checked and stored according to workplace procedures 
Workplace documentation is processed according to workplace procedures 
Job requirements are determined from workplace instructions 
Service and repair procedures and information are sourced and interpreted 
Hazards associated with the work are identified and risks are managed 
Tools, equipment and materials are selected and checked for serviceability 
Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements 
Inspection findings are reported according to workplace procedures, including recommendations for necessary service, repair, replacement or adjustment 
Service and repair options are analysed and those most appropriate to the circumstances are selected 
Service, repair, and component replacement and adjustment, are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems 
Post-repair testing is carried out according to workplace procedures 
Final inspection is made to ensure work is to workplace expectations and air compressor is presented ready for use, including protective guards, cowlings and safety features 
Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected 
Tools and equipment are checked and stored according to workplace procedures 
Workplace documentation is processed according to workplace procedures 

Forms

Assessment Cover Sheet

AURVTN033 - Service and repair air compressors and components
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

AURVTN033 - Service and repair air compressors and components

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: