AURVTN133 — Service and repair air compressors and components

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What an assessment for AURVTN133 must cover

27 assessable components: 4 elements (12 performance criteria), 1 performance evidence and 8 knowledge evidence requirements, plus 6 foundation skills. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Prepare to service and repair air compressor and components

1.1Determine job requirements from workplace instructions
1.2Source and interpret service and repair procedures and information
1.3Identify hazards associated with the work and manage risks
1.4Select and check tools, equipment and materials for serviceability

2 Determine service and repair requirements

2.1Inspect and test air compressor and components according to manufacturer specifications, workplace procedures, and safety and environmental requirements
2.2Report inspection findings according to workplace procedures

3 Service and repair air compressor and components

3.1Analyse service and repair options and select those required for the circumstances
3.2Carry out service, repair, and component replacement and adjustment, according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems
3.3Carry out post-repair testing according to workplace procedures

4 Complete work processes

4.1Conduct final inspection according to workplace procedures and confirm vehicle is ready for use
4.2Clear work area and dispose of or recycle materials according to workplace procedures
4.3Complete documentation according to workplace procedures

Performance evidence

service and repair at least 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.

Knowledge evidence

methods to locate and interpret information required to service and repair air compressors and components, including: information provided by customer and supervisors, manufacturer specifications and procedures or equivalent documentation
workplace procedures required to service and repair air compressors and components, including: establishing serviceability of tools and equipment, documentation and reporting procedures, including: recommendations for required service, repair, replacement or adjustment, housekeeping procedures, including: examination of tools and equipment, storage of equipment, identification, tagging and isolation of faulty equipment, disposal of excess materials, recycling procedures
work health and safety (WHS) 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.

Foundation skills

Learning: Locates required sources of information efficiently.
Numeracy: Measures air compressor system components and uses basic mathematical operations, including addition and subtraction Calculates deviations and tolerances from manufacturer specifications.
Oral communication: Clarifies workplace instructions and determine job requirements Obtains information from customers and supervisors.
Reading: Interprets information from manufacturer and workshop literature when seeking air compressor system specifications and procedures.
Planning and organising: Plans own work requirements Prioritises actions to achieve required outcomes Ensures tasks are completed within workplace timeframes.
Technology: Uses precision measuring equipment.

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Questions about assessing AURVTN133

What does an assessment tool for AURVTN133 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AURVTN133 needs to address all 27 unit components: 4 elements with 12 performance criteria, 1 performance evidence requirements, 8 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for AURVTN133?

Auditori pulls the current release of AURVTN133 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for AURVTN133 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing AURVTN133 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of AURVTN133, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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