MEM18104Dismantle, replace and assemble electrical components and equipment

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What an assessment for MEM18104 must cover

60 assessable components: 4 elements (19 performance criteria), 13 performance evidence and 28 knowledge evidence requirements. 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 Determine job requirements

  • 1.1Follow standard operating procedures (SOPs)
  • 1.2Comply with work health and safety (WHS) requirements at all times, including appropriate risk control measures
  • 1.3Use appropriate personal protective equipment (PPE) in accordance with SOPs
  • 1.4Identify job requirements from specifications, drawings, job sheets or work instructions

2 Dismantle electrical components and equipment

  • 2.1Obtain all necessary tools, equipment and measuring devices needed to dismantle electrical components and equipment
  • 2.2Isolate and tag circuits and equipment in accordance with procedures
  • 2.3Inspect electrical component/equipment and analyse task requirements
  • 2.4Select the appropriate tools and equipment
  • 2.5Ensure all applicable handheld power tools are tested and tagged and are checked for correct operation and safety
  • 2.6Dismantle the item according to engineering drawings, manufacturer requirements and SOPs
  • 2.7Mark electrical components to aid in reassembly

3 Identify faulty components and select replacement

  • 3.1Obtain and interpret specifications for components from appropriate source
  • 3.2Assess damaged or faulty components against specifications in accordance with procedures and manufacturer requirements
  • 3.3Identify faulty components and arrange for repair, replacement or adjustment in accordance with procedures and manufacturer requirements
  • 3.4Select replacement and/or repaired parts for reassembly in accordance with specifications and procedures

4 Assemble electrical components and equipment

  • 4.1Apply appropriate techniques to assemble electrical components/equipment using fastening equipment and methods which ensure conformance to specifications and operational performance
  • 4.2Select, where appropriate, correct lubrication, packing and sealing materials and apply them in accordance with job specifications
  • 4.3Inspect, test and adjust assembled electrical component/equipment as necessary for compliance with operational specifications and return to use in accordance with procedures
  • 4.4Complete documentation, including all necessary remedial action and reasons why they were carried out, in accordance with SOPs

Performance evidence

  • Following work instructions, SOPs and safe work practices
  • identifying and interpreting circuits, drawings and specifications relevant to the work to be undertaken
  • preparing component/equipment for dismantling
  • ensuring all handheld power tools are tested and tagged to the requirements of AS/NZS 3760:2010 In-service safety inspection and testing of electrical equipment
  • dismantling component/equipment using appropriate techniques, tools and equipment
  • marking component/equipment parts appropriately to aid in reassembly
  • checking components visually and dimensionally for conformance to specifications
  • selecting and confirming replacement parts to specifications from supplier catalogues
  • preparing and assembling component/equipment using appropriate techniques and procedures
  • undertaking shaft and coupling alignment, where appropriate
  • applying lubricants, packing and/or sealing materials, where appropriate, in accordance with the job specifications
  • inspecting and checking the final assembly for conformance with operational specifications and returning to use
  • documenting all necessary remedial action and reasons why they were carried out in accordance with SOPs.

Knowledge evidence

  • safe work practices and procedures and use of PPE
  • mechanical drawing interpretation, including: application of AS 1100.101-1992 Technical drawing – General principles, in accordance with SOPs
  • mechanical drawing interpretation, including: conventions used in technical drawings, including relationship between the views contained in the drawing, objects represented, units of measurement, and dimensions of the key features and symbols used
  • mechanical drawing interpretation, including: correct interpretation of instructions contained in drawings
  • mechanical drawing interpretation, including: materials from which drawing objects are made and their features and manufacturing/assembly requirements
  • power tools, including: application of different power tools, including electric or pneumatic/hydraulic drills, grinders, jigsaws, nibblers, cutting saws, sanders, planers, routers, pedestal drills and grinders
  • power tools, including: clamping/securing methods, including multigrips, vices, jigs, fixtures and clamps
  • power tools, including: adjustments/alignments to a range of power tools
  • power tools, including: common faults and/or defects in power tools
  • power tools, including: procedures for marking unsafe or faulty power tools for repair
  • power tools, including: routine maintenance requirements and cleaning of a range of power tools, including lubricating, tightening, simple tool repairs and adjustments using engineering principles, tools, equipment and procedures to statutory and regulatory requirements
  • power tools, including: tool sharpening techniques for a range of power tools
  • power tools, including: storage location and procedures of a range of power tools
  • power tools, including: safety precautions when using power tools
  • power tools, including: precautions to be observed when drilling materials containing asbestos, including the following: undertaking a risk assessment prior to commencement of work
  • power tools, including: precautions to be observed when drilling materials containing asbestos, including the following: a non-powered hand drill or low speed battery-powered drill or drilling equipment fitted with local exhaust ventilation (LEV) dust control hood wherever possible
  • power tools, including: precautions to be observed when drilling materials containing asbestos, including the following: safe working procedures, including applicable PPE
  • portable tool safety and tagging system in accordance with the requirements of AS/NZS 3760:2010 In-service safety inspection and testing of electrical equipment
  • correct procedures for storage of hand and power tools
  • types of seals, bearings, fans and pulleys commonly found in electrical equipment
  • non-rotating DC equipment and components, including construction, operation and application of: solenoids, relays and contactors
  • non-rotating DC equipment and components, including construction, operation and application of: linear actuators
  • non-rotating DC equipment and components, including construction, operation and application of: Hall effect devices
  • non-rotating DC equipment and components, including construction, operation and application of: magnetic sensing devices
  • non-rotating DC equipment and components, including construction, operation and application of: magnetostriction equipment
  • dismantling and assembly techniques, including: marking component/equipment parts to aid in reassemble
  • dismantling and assembly techniques, including: selecting appropriate hand and power tools used in dismantling and assembling electrical components
  • dismantling and assembly techniques, including: procedures for safe handling and storage of dismantled components.

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 MEM18104

What does an assessment tool for MEM18104 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for MEM18104 needs to address all 60 unit components: 4 elements with 19 performance criteria, 13 performance evidence requirements, 28 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 MEM18104?

Auditori pulls the current release of MEM18104 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 MEM18104 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing MEM18104 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 MEM18104, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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