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Evidence Guide: AURVTN033 - Service and repair air compressors and components

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

AURVTN033 - Service and repair air compressors and components

What evidence can you provide to prove your understanding of each of the following citeria?

Prepare to service and repair air compressor and components

  1. Job requirements are determined from workplace instructions
  2. Service and repair procedures and information are sourced and interpreted
  3. Hazards associated with the work are identified and risks are managed
  4. Tools, equipment and materials are selected and checked for serviceability
Job requirements are determined from workplace instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Service and repair procedures and information are sourced and interpreted

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Hazards associated with the work are identified and risks are managed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tools, equipment and materials are selected and checked for serviceability

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Determine service and repair requirements

  1. Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  2. Inspection findings are reported according to workplace procedures, including recommendations for necessary service, repair, replacement or adjustment
Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

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

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Service and repair air compressor and components

  1. Service and repair options are analysed and those most appropriate to the circumstances are selected
  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. Post-repair testing is carried out according to workplace procedures
Service and repair options are analysed and those most appropriate to the circumstances are selected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

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

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Post-repair testing is carried out according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete work processes

  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
  2. Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
  3. Tools and equipment are checked and stored according to workplace procedures
  4. Workplace documentation is processed 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

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

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

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tools and equipment are checked and stored according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Workplace documentation is processed according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare to service and repair air compressor and components

  1. Job requirements are determined from workplace instructions
  2. Service and repair procedures and information are sourced and interpreted
  3. Hazards associated with the work are identified and risks are managed
  4. Tools, equipment and materials are selected and checked for serviceability
Job requirements are determined from workplace instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Service and repair procedures and information are sourced and interpreted

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Hazards associated with the work are identified and risks are managed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tools, equipment and materials are selected and checked for serviceability

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Determine service and repair requirements

  1. Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  2. Inspection findings are reported according to workplace procedures, including recommendations for necessary service, repair, replacement or adjustment
Air compressor and components are inspected and tested according to manufacturer specifications, workplace procedures, and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

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

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Service and repair air compressor and components

  1. Service and repair options are analysed and those most appropriate to the circumstances are selected
  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. Post-repair testing is carried out according to workplace procedures
Service and repair options are analysed and those most appropriate to the circumstances are selected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

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

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Post-repair testing is carried out according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete work processes

  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
  2. Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
  3. Tools and equipment are checked and stored according to workplace procedures
  4. Workplace documentation is processed 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

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

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

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tools and equipment are checked and stored according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Workplace documentation is processed according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

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

Required Skills and Knowledge

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.

Range Statement

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.