Unit of competency Outline

Date retreived
23/07/2026 1:06 PM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Machine brake drums and brake disc rotors

Machine brake drums and brake disc rotors

Unit of competency
National Code
AURT210736A
State Code
W2996
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
21/06/2011
State Implementation and Classification
Approved Date
17/06/2009
Field of Education
030503 - Vehicle Mechanics
Original Release Date
17/06/2009
Nominal Hours
16
Description
This unit covers the competence required to recondition brake drums and brake disc rotors by machining.
Notes
Elements and Performance Criteria
1. Prepare to machine drums and rotors
  • 1.1. Nature and scope of work requirements are identified and confirmed
  • 1.2. OH&S requirements, including individual State/Territory regulatory requirements and personal protection needs are observed throughout the work
  • 1.3. Procedures and information such as workshop manuals and specifications, and tooling required, are sourced
  • 1.4. Method options are analysed and those most appropriate to the circumstances are selected and prepared
  • 1.5. Technical and/or calibration requirements for machining are sourced and support equipment is identified and prepared
2. Machine brake drums and brake disc rotors
  • 2.1. Components, tooling and equipment required for the work are identified, selected and prepared in accordance with site procedures
  • 2.2. Brake drums and brake disc rotors to be reconditioned are prepared for machining in accordance with site procedures and manufacturer/component supplier safety specifications
  • 2.3. Machining procedures are carried out in accordance with legislation, industry and enterprise policies/procedures guidelines
3. Test machined component(s)
  • 3.1. Machined materials/component(s) are tested in accordance with authorised procedures prior to placing into service
  • 3.2. Testing of machined component(s) is completed without causing damage to any component or system
  • 3.3. Test results are documented to workplace requirements
4. Prepare components for use or storage
  • 4.1. Final inspection is made to ensure work is to workplace expectations
  • 4.2. Machined surfaces are protected against rust
  • 4.3. Machined material/component is prepared for use or stored to workplace expectations
  • 4.4. Job card is processed in accordance with workplace procedures
Work involved includes drums and rotors used on light vehicles, heavy vehicles, mobile plant, motorcycles, outdoor power equipment and/or trailers

Work requires individuals to demonstrate discretion, judgement and problem-solving skills in managing own work activities and contributing to a productive team environment
Work requires manipulative and dexterity skills to perform brake drum and brake disc rotor machining procedures
Work is carried out in accordance with award provisions

OH&S requirements are to be in accordance with legislation/regulations/codes of practice and enterprise safety policies and procedures. This may include protective clothing and equipment, use of tooling and equipment, workplace environment and safety, handling of material, use of fire fighting equipment, enterprise first aid, hazard control and hazardous materials and substances
Personal protective equipment is to include that prescribed under legislation/regulations/codes of practice and workplace policies and practices
Safe operating procedures are to include, but are not limited to the conduct of operational risk assessment and treatments associated with vehicular movement, toxic substances, electrical safety, machinery movement and operation, manual and mechanical lifting and shifting, working in proximity to others and site visitors
Emergency procedures related to this unit are to include, but are not limited to emergency shutdown and stopping of equipment, extinguishing fires, enterprise first aid requirements and site evacuation

Environmental requirements are to include but are not limited to waste management, noise, dust and clean-up management

Quality requirements are to include, but are not limited to regulations, including Australian Standards, internal company quality policy and standards and enterprise operations and procedures

Statutory/regulatory authorities may include Federal, State/Territory and local authorities administering acts, regulations and codes of practice

Tooling and equipment may include hand tooling, power tooling, special installation tooling, measuring equipment, on-vehicle and/or off-vehicle brake machining equipment

Materials may include braking system spares, fluids and cleaning materials

Communications are to include, but are not limited to verbal and visual instructions and fault reporting and may include site specific instructions, written instructions, plans or instructions related to job/task, telephones and pagers

Information sources may include, but are not limited to verbal or written and graphical instructions, signage, work schedules/plans/specifications, work bulletins, memos, material safety data sheets, diagrams or sketches
Safe work procedures related to machining brake drums and brake disc rotors
Regulatory/legislative requirements pertaining to the automotive industry, including Australian Design Rules
Engineer's design specifications and instructions
Organisation work specifications and requirements
Instructions issued by authorised enterprise or external persons
Australian Standards

Critical aspects of evidence

It is essential that competence in this unit signifies ability to transfer competence to changing circumstances and to respond to unusual circumstances in the critical aspects of:

observing safety procedures and requirements
communicating effectively with others involved in or affected by the work
selecting methods and techniques appropriate to the circumstances
completing preparatory activity in a systematic manner
conducting machining in accordance with workplace and manufacturer/component supplier requirements
machining of drums and/or rotors completed within workplace timeframes
equipment is presented to customer or storage in compliance with workplace requirements

Relationship to other units
Competence in this unit may be assessed in conjunction with other functional units which together form part of the holistic work role

Underpinning knowledge

A working knowledge of:

OH&S regulations/requirements, equipment, material and personal safety requirements
types and layout of service/repair manuals (hard copy and electronic)
machining procedures
tool sharpening procedures
enterprise quality procedures
work organisation and planning processes

Specific key competencies, underpinning and employability skills required to achieve the performance criteria
These include a number of processes that are learned throughout work and life, which are required in most jobs. Some of these are covered by the national key competencies, although others may be added. The details below highlight how these competencies are to be applied in the attainment of this unit.

Application of the key competencies in this unit are to satisfy the nominated level in which:

Level 1 - relates to working effectively within set conditions and processes,
Level 2 - relates to management or facilitation of conditions or processes, and
Level 3 - relates to design, development and evaluation of conditions or process.
How will the candidate apply the following key competency in this unit? The candidate will need to:

Collect, analyse and organise information
Apply research and interpretive skills sufficient to locate, interpret and apply manufacturer/component supplier procedures, workplace policies and procedures
Apply analytical skills required for identification and analysis of technical information
(Level 1)

Communicate ideas and information
Apply plain English literacy and communication skills in relation to dealing with customers and team members
Apply questioning and active listening skills for example when obtaining information from customers
Apply oral communication skills sufficient to convey information and concepts to customers
(Level 1)

Plan and organise activities
Apply planning and organising skills to own work activities, including making good use of time and resources, sorting out priorities and monitoring one's own performance
(Level 1)

Work with others and in a team
Interact effectively with other persons both on a one-to-one basis and in groups, including understanding and responding to the needs of a customer and working effectively as a member of a team to achieve a shared goal
(Level 1)

Solve problems
Establish safe and effective work processes which anticipate and/or resolve problems and downtime, to systematically develop solutions to avoid or minimise reworking and avoid wastage
(Level 1)

Use mathematical ideas and techniques
Use mathematical ideas and techniques to correctly calculate time, assess tolerances, apply accurate measurements, calculate material requirements and establish quality checks
(Level 1)

Use technology
Use workplace technology related to machining brake drums and brake disc rotors, including the use of measuring equipment, computerised technology and communication devices and the reporting/documenting of results
(Level 1)

Context of assessment
Application of competence is to be assessed in the workplace or simulated worksite
Assessment is to occur using standard and authorised work practices, safety requirements and environmental constraints
Assessment is to comply with regulatory requirements, including Australian Standards

Method of assessment
Assessment must satisfy the endorsed assessment guidelines of the automotive industry's RS&R Training Package
Assessment methods must confirm consistency and accuracy of performance together with application of underpinning knowledge
Assessment must be by direct observation of tasks, with questioning on underpinning knowledge and it must also reinforce the integration of key competencies
Assessment may be applied under project related conditions and require evidence of process
Assessment must confirm a reasonable inference that competence is able not only to be satisfied under the particular circumstance, but is able to be transferred to other circumstances
It is preferable that assessment reflects a process rather than an event and occurs over a period of time to cover varying quality circumstances. Evidence of performance may be provided by customers, team leaders/members or other persons subject to agreed authentication arrangements

Specific resource requirements for this unit

The following resources should be made available:

workplace location or simulated workplace
material relevant to machining brake drums and brake disc rotors
equipment, hand and power tooling appropriate to machining brake drums and brake disc rotors
activities covering mandatory task requirements
specifications and work instructions

Replaced By
State Code National Code Title Type
WF396 AURTTB2003 Machine brake drums and brake disc rotors Unit of competency