AURTTL104 — Inspect and service LNG fuel systems

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What an assessment for AURTTL104 must cover

29 assessable components: 4 elements (12 performance criteria), 1 performance evidence and 11 knowledge evidence requirements, plus 5 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 LNG fuel system

1.1Determine job requirements from workplace instructions
1.2Source and interpret servicing information
1.3Identify hazards associated with work and manage risks according to safety and environmental requirements
1.4Select and check tools, equipment and materials for serviceability

2 Inspect LNG fuel system

2.1Carry out inspection according to manufacturer specifications, workplace procedures, safety requirements, and AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines
2.2Compare inspection results with manufacturer specifications
2.3Develop and report recommendations for necessary repairs or adjustments according to workplace procedures

3 Service LNG fuel system

3.1Carry out service and adjustments according to manufacturer specifications, workplace procedures, AS/NZS 2739, and safety and environmental requirements, and without causing damage to components or systems
3.2Carry out post-service 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

inspect and service two different light vehicle, heavy commercial vehicle or forklift liquefied natural gas (LNG) fuel systems.

Knowledge evidence

methods to locate and interpret information required to inspect and service LNG fuel systems, including: information provided by customer and supervisors; manufacturer specifications and procedures or equivalent documentation
workplace procedures required to inspect and service LNG fuel systems, including: establishing serviceability of tools and equipment; documentation procedures; 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 inspecting and servicing LNG fuel systems, including procedures for: working with a lighter-than-air flammable gas; avoiding cold burns; storing LNG
environmental requirements, including procedures for preventing loss of gas to atmosphere
licensing requirements for working on LNG systems
identification and function of LNG fuel system components
basic operation of LNG fuel systems
requirements of AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines
inspection procedures for LNG fuel systems, including: leakage check; LNG 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 LNG fuel systems, including checking compliance of fuel system emissions
post-service testing procedures for LNG fuel systems.

Foundation skills

Learning: Locates required sources of information efficiently.
Numeracy: Uses basic mathematical operations, including addition and subtraction, to calculate service schedule intervals.
Oral communication: Clarifies instructions.
Reading: Interprets information from manufacturer and workshop literature when seeking service procedures and specifications relating to LNG fuel systems.
Problem solving: Refers problems outside area of responsibility to required 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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Questions about assessing AURTTL104

What does an assessment tool for AURTTL104 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AURTTL104 needs to address all 29 unit components: 4 elements with 12 performance criteria, 1 performance evidence requirements, 11 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 AURTTL104?

Auditori pulls the current release of AURTTL104 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 AURTTL104 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing AURTTL104 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 AURTTL104, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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