AURTTX009 — Overhaul automatic transmissions

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What an assessment for AURTTX009 must cover

34 assessable components: 5 elements (22 performance criteria), 1 performance evidence and 4 knowledge evidence requirements, plus 7 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 dismantle automatic transmission

1.1Job requirements are determined from workplace instructions
1.2Dismantling information is sourced and interpreted
1.3Dismantling options are analysed and those most appropriate to the circumstances are selected
1.4Hazards associated with the work are identified and risks are managed
1.5Dismantling tools and equipment are selected and checked for serviceability

2 Dismantle and evaluate automatic transmission and components

2.1Transmission is dismantled in a logical sequence according to manufacturer and workplace procedures, and safety and environmental requirements, and without causing unnecessary damage to components or systems
2.2Components are cleaned for evaluation according to workplace procedures and safety and environmental requirements
2.3Components are measured and compared with manufacturer specifications and serviceability is determined
2.4Component repair method is determined
2.5Unserviceable parts are identified and replacement parts sourced

3 Carry out overhaul

3.1Overhaul information is sourced and interpreted
3.2Overhaul options are analysed and those most appropriate to the circumstances are selected
3.3Overhaul tools and equipment are selected and checked for serviceability
3.4Components are machined, repaired and replaced as required, and adjustments are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems

4 Assemble transmission and components

4.1Transmission is assembled according to manufacturer specifications, workplace procedures, and safety and environmental requirements
4.2Tolerances and clearances are measured against manufacturer specifications and necessary adjustments are made
4.3Assembly of transmission is completed within workplace timeframes and without causing damage to other components or systems
4.5Post-assembly testing is carried out according to workplace procedures and safety and environmental requirements, and any problems detected as having been introduced during the assembly process are rectified

5 Complete work processes

5.1Final inspection is made to ensure work is to workplace expectations and transmission is presented ready for use or storage
5.2Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
5.3Tools and equipment are checked and stored according to workplace procedures
5.4Workplace documentation is processed according to workplace procedures

Performance evidence

overhaul three different automatic transmissions, one of which must be a transaxle.

Knowledge evidence

work health and safety (WHS) and occupational health and safety (OHS) requirements relating to overhauling automatic transmissions, including procedures for using: - specialised automatic transmission overhaul tools, equipment and machinery - chemicals and toxic substances - automatic and mechanical lifting equipment
environmental requirements, including procedures for trapping, storing and disposing of fluids released from automatic transmissions
types, characteristics and operating principles of automatic transmissions, including transaxles and conventional transmissions
automatic transmission overhaul procedures, including: - methods for cleaning and preparing automatic transmissions for overhaul - transmission dismantling procedures - transmission component inspection, measuring and evaluation procedures, including: - non-destructive testing procedures, including dye penetrant testing and magnetic particle testing - transmission case damage and alignment to engine - measuring tolerances and clearances of components, including gear train wear and damage, clutch packs, brake bands, oil pumps, valve body and associated components, extension housing seal and bushing, and bearings - methods for evaluating electronic actuators, including solenoids - transmission component repair and adjustment procedures, including component machining procedures - transmission assembly procedures, including procedures for measuring and adjusting component tolerances, including: - clutch packs - brake bands and servos - gear train preloads and end floats - final drive bearing preload - post-overhaul testing procedures for automatic transmissions

Foundation skills

Learning skills: locate sources of information for automatic transmissions efficiently.
Reading skills: interpret and assess information from manufacturer and workshop literature when seeking automatic transmission specifications and procedures.
Writing skills: legibly and accurately fill out workplace documentation when reporting diagnostic findings, making repair recommendations, and recording parts and material used.
Oral communication skills: clarify instructions, report evaluation findings and make overhaul recommendations.
Numeracy skills: measure automatic transmission components and use basic mathematical operations, including addition, subtraction, multiplication and division, to calculate distances, areas, volumes, tolerances and deviations from manufacturer specifications.
Planning and organising skills: plan own work requirements and prioritise and sequence actions to achieve required outcomes and ensure tasks are completed within workplace timeframes.
Technology skills: use precision measuring equipment, such as vernier calipers and micrometers use specialised automatic transmission overhaul equipment, such as bearing pullers and presses.

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 AURTTX009

What does an assessment tool for AURTTX009 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AURTTX009 needs to address all 34 unit components: 5 elements with 22 performance criteria, 1 performance evidence requirements, 4 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 AURTTX009?

Auditori pulls the current release of AURTTX009 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 AURTTX009 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing AURTTX009 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 AURTTX009, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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