AURRTQ104 — Diagnose and repair marine inboard propeller drive systems
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What an assessment for AURRTQ104 must cover
33 assessable components: 4 elements (16 performance criteria), 1 performance evidence and 10 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 diagnose and repair marine inboard propeller drive system
- 1.1Identify job requirements from workplace instructions
- 1.2Identify required information for diagnosis activity
- 1.3Analyse diagnostic options and source testing strategy to identify cause of fault using workplace and manufacturer procedures
- 1.4Identify hazards and environmental issues associated with diagnose and repair activity, assess potential risks and implement control measures in line with workplace policies and procedures
- 1.5Identify tools and equipment required for testing strategy and establish serviceability according to workplace procedures
2 Diagnose marine inboard propeller drive system
- 2.1Implement diagnostic tests set out in testing strategy according to manufacturer and workplace procedures, and workplace health and safety requirements
- 2.2Identify cause of fault through analysis of diagnostic test results
- 2.3Confirm and report cause of fault according to workplace procedures
- 2.4Develop and report recommendations for necessary repairs according to workplace procedures
3 Repair marine inboard propeller drive system
- 3.1Identify required information for repair activity
- 3.2Identify tools, equipment and materials required for repair activity and establish serviceability according to workplace procedures
- 3.3Carry out repairs according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
- 3.4Carry out post-repair testing according to workplace procedures, workplace health and safety and environmental requirements
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
- diagnose and repair a fault in three different marine inboard propeller drive systems, including repairs to at least two of the following: • direct drive • V-drive • drop-centre.
Knowledge evidence
- methods to locate and interpret information required to diagnose and repair marine inboard propeller drive systems including: • information provided by customers and supervisors • manufacturer specifications and procedures or equivalent documentation
- workplace procedures required to diagnose and repair marine inboard propeller drive 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
- workplace health and safety (WHS) requirements relating to diagnosing and repairing marine inboard propeller drive systems, including procedures for working with rotating shafts
- environmental requirements relating to diagnosing and repairing marine inboard propeller drive systems
- purpose and operation of inboard propeller drive systems and components, including: • direct drive, including: • drive plate • transmission (forward, neutral and reverse) • coupling and key • propeller shaft • gland • log • strut, including A frame and I type • bearing, including cutlass and fibre bearings • propeller • V-drive, including: • drive plate • jack shaft • transmission (forward, neutral and reverse) • coupling and key • propeller shaft • gland • log • strut, including A frame and I type • bearing, including cutlass and fibre bearings • propeller • drop-centre drive, including: • drive plate • transmission (forward, neutral and reverse) • coupling and key • propeller shaft • gland • log • strut, including A frame, I type and stern tube • bearing, including cutlass and fibre bearings • propeller
- diagnostic testing procedures for marine inboard propeller drive systems, including: • propeller shaft wear, including trueness and run-out • bearing wear and run-out measurements • coupling alignment checking methods, including laser and feeler gauge procedures • engine and transmission mount testing procedures
- dismantling procedures for inboard propeller drive systems, including procedures for: • using propeller pullers • using bearing pullers • applying heat and cooling • inspecting components, including shaft run-out
- repair procedures for marine inboard propeller drive systems, including procedures for replacing couplings and bearings
- assembly procedures for inboard propeller drive systems, including procedures for: • checking and adjusting propeller shaft run-out • aligning couplings
- post-repair testing procedures for marine inboard propeller drive systems, including water testing.
Foundation skills
- Learning: • Locates required sources of information efficiently • Develops a sequenced plan for a specific task.
- Reading: • Organises and interprets technical information from workplace procedures, manufacturer procedures and manufacturer specifications.
- Oral communication: • Clarifies instructions • Obtains information from customers and supervisors.
- Numeracy: • Measures inboard propeller drive system components • Uses mathematical operations • Calculates deviations and tolerances from manufacturer specifications.
- 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 AURRTQ104
What does an assessment tool for AURRTQ104 need to cover?
To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AURRTQ104 needs to address all 33 unit components: 4 elements with 16 performance criteria, 1 performance evidence requirements, 10 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 AURRTQ104?
Auditori pulls the current release of AURRTQ104 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 AURRTQ104 — with no card and no subscription required. After that it's pay-as-you-go per unit.
Can I check my existing AURRTQ104 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 AURRTQ104, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.
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