AURTTL001 — Inspect and service CNG fuel systems

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What an assessment for AURTTL001 must cover

29 assessable components: 4 elements (13 performance criteria), 1 performance evidence and 9 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 inspect and service CNG fuel system

1.1Job requirements are determined from workplace instructions
1.2Servicing information is sourced and interpreted
1.3Hazards associated with work are identified and risks are managed according to safety and environmental requirements
1.4Tools, equipment and materials are selected and checked for serviceability

2 Inspect CNG fuel system

2.1Inspection is carried out according to manufacturer specifications, workplace procedures, safety requirements, and AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines
2.2Inspection results are compared with manufacturer specifications
2.3Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments

3 Service CNG fuel system

3.1Service and adjustments are carried out according to manufacturer specifications, workplace procedures, AS/NZS 2739, and safety and environmental requirements, and without causing damage to components or systems
3.2Post-service testing is carried out according to workplace procedures

4 Complete work processes

4.1Final inspection is made to ensure work is to workplace expectations and vehicle or system is presented ready for use
4.2Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
4.3Tools and equipment are checked and stored according to workplace procedures
4.4Workplace documentation is processed according to workplace procedures

Performance evidence

inspect and service the following compressed natural gas (CNG) fuel systems: two different light vehicle CNG fuel systems or two different heavy commercial vehicle CNG fuel systems or two different forklift CNG fuel systems.

Knowledge evidence

work health and safety (WHS) and occupational health and safety (OHS) requirements relating to inspecting and servicing CNG fuel systems, including procedures for: working with a lighter-than-air flammable gas, avoiding cold burns, storing CNG
environmental requirements, including procedures for preventing loss of gas to atmosphere
licensing requirements for working on CNG systems
identification and function of CNG fuel system components
basic operation of CNG fuel systems
requirements of AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines
inspection procedures for CNG fuel systems, including: leakage check, CNG container identity, container life, container recertification date, container corrosion and damage, container attachment, automatic fuel shut-off device, manual valves, compartment and sub-compartment refuelling connection, refuelling interlock device, flexible piping and hoses, ground clearances, vehicle identification, including identification markers
service and adjustment procedures for CNG fuel systems, including checking compliance of fuel system emissions
post-service testing procedures for CNG fuel systems.

Foundation skills

Learning skills to:: locate appropriate sources of information efficiently.
Reading skills to:: interpret information from manufacturer and workshop literature when seeking service procedures and specifications relating to CNG fuel systems.
Writing skills to:: legibly and accurately fill out workplace documentation when reporting inspection findings, making recommendations, and recording parts and material used.
Oral communication skills to:: clarify instructions report inspection findings and make repair recommendations.
Numeracy skills to:: use basic mathematical operations, including addition and subtraction, to calculate service schedule intervals.
Problem solving skills to:: refer problems outside area of responsibility to appropriate person.

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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Real, unedited Auditori output (RIIHAN201E shown), branded for a sample RTO:

Questions about assessing AURTTL001

What does an assessment tool for AURTTL001 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AURTTL001 needs to address all 29 unit components: 4 elements with 13 performance criteria, 1 performance evidence requirements, 9 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 AURTTL001?

Auditori pulls the current release of AURTTL001 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 AURTTL001 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing AURTTL001 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 AURTTL001, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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